Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keepnetlabs.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:53:08 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 172.66.43.35
- 172.66.40.221
- 2606:4700:3108::ac42:28dd
- 2606:4700:3108::ac42:2b23
Mail Server IPs
- 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-f26.1e100.net
- 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
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
SOA Record
Raw SOA
lou.ns.cloudflare.com dns.cloudflare.com 2399515889 10000 2400 604800 1800
Primary NS (mname)
lou.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399515889
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lou.ns.cloudflare.com
norah.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:185.153.220.68 ip4:185.153.220.69 ip4:37.1.145.35 ip4:149.72.154.87 ip4:51.89.142.250 ip4:31.210.64.238 ip4:149.72.42.201 ip4:149.72.161.59 ip4:37.1.145.36 ip4:51.89.142.250 ip4:51.89.212.143 include:_spf.google.com include:19487793.spf07.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; pct=100; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 102 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- domain-verification=MGEmA4bFdi
- google-site-verification=feHehlOv4BRJ_ruk1UxNDp5UbGwx3oJxHYQ6f0fsjoU
- SPFv=spf1 a mx ip4:185.153.220.68 ip4:185.153.220.69 ip4:37.1.145.35 ip4:149.72.154.87 ip4:51.89.142.250 ip4:31.210.64.238 ip4:149.72.42.201 ip4:149.72.161.59 ip4:37.1.145.36 ip4:51.89.142.250 ip4:51.89.212.143 include:_spf.google.com include:19487793.spf07.hubspotemail.net ~all
- MS=2A9CD57F9C6FCDFEEAA413130EDF797012F95BF3
- MS=ms18969418
- brevo-code:5a56819402cc6056fdae6d915158dfab
Full email verification for keepnetlabs.com
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