SSL-Tools

SSL check results of devaloped.io

NEW You can also bulk check multiple servers.

Discover if the mail servers for devaloped.io can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Mon, 18 May 2026 00:30:47 +0000

We can not guarantee a secure connection to the mailservers of devaloped.io!

Please contact the operator of devaloped.io and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/devaloped.io

Servers

Incoming Mails

These servers are responsible for incoming mails to @devaloped.io addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
aspmx1.migadu.com
2001:41d0:303:ff4d::1
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
12 s
aspmx1.migadu.com
2001:41d0:303:d163::1
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
14 s
aspmx1.migadu.com
2001:41d0:303:e224::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx1.migadu.com
2001:41d0:403:58f0::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx1.migadu.com
2001:41d0:403:4876::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
17 s
aspmx1.migadu.com
51.210.223.36
 10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
23 s
aspmx1.migadu.com
141.94.97.118
 10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
15 s
aspmx1.migadu.com
57.128.22.240
 10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
15 s
aspmx1.migadu.com
141.94.75.77
 10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
18 s
aspmx1.migadu.com
51.178.91.99
 10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s
aspmx2.migadu.com
2001:41d0:403:58f0::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
17 s
aspmx2.migadu.com
2001:41d0:403:4876::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
17 s
aspmx2.migadu.com
2001:41d0:303:d163::1
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
17 s
aspmx2.migadu.com
2001:41d0:303:ff4d::1
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
16 s
aspmx2.migadu.com
2001:41d0:303:e224::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx2.migadu.com
51.210.223.36
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
aspmx2.migadu.com
141.94.97.118
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
aspmx2.migadu.com
57.128.22.240
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
aspmx2.migadu.com
51.178.91.99
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
aspmx2.migadu.com
141.94.75.77
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @devaloped.io address so far. Test mail delivery

Certificates

First seen at:

CN=aspmx1.migadu.com

Certificate chain
  • aspmx1.migadu.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R13
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • aspmx1.migadu.com
Alternative Names
  • aspmx1.migadu.com
  • aspmx2.migadu.com
  • mx.migadu.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R13
validity period
Not valid before
2026-05-01
Not valid after
2026-07-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
AF:03:40:D5:F4:BB:33:1F:3B:B5:2C:E5:7B:B5:A1:F8:18:72:C0:1E:0B:C4:21:C7:B8:12:43:48:FA:07:2F:6C
SHA1
38:08:4A:A6:35:79:15:FC:18:E0:B8:DD:6A:1B:58:FB:8C:61:40:D6
X509v3 extensions
subjectKeyIdentifier
  • 55:88:A3:6D:D5:F0:81:53:E6:AB:AC:0F:3A:69:4D:35:6F:CE:08:36
authorityKeyIdentifier
  • keyid:E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33
authorityInfoAccess
  • CA Issuers - URI:http://r13.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r13.c.lencr.org/57.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:
  • 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A
  • Timestamp : May 1 04:00:53.064 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:49:4C:C9:45:E7:91:40:BF:52:B3:67:F4:
  • 38:8D:67:91:C0:8E:02:92:05:4B:AB:6C:2E:33:2B:09:
  • 4A:86:50:B9:02:21:00:F5:98:BB:E9:2E:8B:E5:AA:7C:
  • 11:1B:32:13:AE:52:AE:AA:D3:E7:D9:25:FC:A8:A2:25:
  • E4:96:9D:9C:98:8B:96
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37:
  • 92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23
  • Timestamp : May 1 04:00:52.610 2026 GMT
  • Extensions: 00:00:05:00:0B:E5:E1:86
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:01:DD:8A:EB:19:02:DF:0D:07:80:9C:06:
  • 21:FF:D8:4B:6C:F8:D5:30:26:E8:22:70:FF:7F:D0:2B:
  • C4:6A:93:86:02:20:44:36:25:B0:D7:D4:C7:6C:1C:EC:
  • 7D:28:05:63:41:82:18:CF:7E:A9:91:C5:1D:35:C6:9C:
  • C4:0C:E0:FB:4C:0F

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.aspmx1.migadu.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.aspmx2.migadu.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid