Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pasteur.com.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 23:59:15 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns1.mydyndns.org zone-admin.dyndns.com 2018090911 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2018090911
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1186.dns.dyn.com
ns2139.dns.dyn.com
ns3129.dns.dyn.com
ns4197.dns.dyn.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:_spf.google.com include:_spf.embluemail.com include:_spf.kmitd.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- ghpjipf0b8ib0f7c3oieq3lrek
- hjt0j9e4ltmbc86c6o19gqkris
- mdohce6oafr6lpns0uv20cfu5k
- SPFv=spf1 include:spf.mailjet.com include:_spf.google.com include:_spf.embluemail.com include:_spf.kmitd.com include:amazonses.com -all
- svhegkcv65hfhdojidl3ep5t76
- MS=4DB0E09274FD0714C97712E6AA0E694C590A4487
- q51s7rg16r7014hjq7toff93o7
- q58mc00ra3m5ebniu11ivrv96b
- google-site-verification=SrNp5Kfc2txuzQPTuqUVqnCjzKLF_8r7QnyvlBnrI4c
- pu81t8u5e9gf8fgfpf7fg5rpgv
- MS=ms62742856
- imv2bbpmb2i4ekj16ebll98em1
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