sanctus.io

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sanctus.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 20:38:50 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10

A / AAAA Records

  • 172.67.208.81
  • 104.21.69.126
  • 2606:4700:3037::ac43:d051
  • 2606:4700:3033::6815:457e

Mail Server IPs

  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net

SOA Record

Raw SOA aragorn.ns.cloudflare.com dns.cloudflare.com 2399077434 10000 2400 604800 1800
Primary NS (mname)
aragorn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399077434
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

evangeline.ns.cloudflare.com
aragorn.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:143399991.spf01.hubspotemail.net ip4:149.72.87.164 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

9 records
  • apple-domain-verification=QYu1MEvr1AAa979s
  • bw=Jddwg8lYIMKULYfliig7GKwyU46NoyAl2jmBiZjmGf37
  • google-site-verification=5unUrGFB5GUwmRA9X1CWj62UFVwXfzvG8ShehVGBNng
  • google-site-verification=C6tTa9TFErIQklpgQflvKBebKJN80vp3crLiosatI_8
  • google-site-verification=G56UqXU7WD7--CIbjxdHCmhAmSckEVK6ro_VIT97x9M
  • google-site-verification=fqaUYv6vNJIH-07dj3_caTfzloDohByxdr0kORr6QsM
  • SPFv=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:143399991.spf01.hubspotemail.net ip4:149.72.87.164 ~all
  • MS=ms60218106
  • ZOOM_verify_662SYjqJdyRQRc7XYBXUfs
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