Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
polytomic.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 16:18:40 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 216.150.1.1 (no PTR)
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
SOA Record
Raw SOA
ns-1358.awsdns-41.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1358.awsdns-41.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-688.awsdns-22.net
ns-117.awsdns-14.com
ns-1358.awsdns-41.org
ns-1608.awsdns-09.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
google._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
8 records- google-site-verification=5N5Z5AZYDZhl-hvmirKsyOHXDfJbVd2E2rrZ3GRfZcA
- google-site-verification=7sZJkGC55WdvP5N-bQJpcy0Wo-rjYMuRABTc5jKOFI4
- google-site-verification=DaB99RWwhQOQUjk1P3TzCndwAO-0cz0nz5KCYaIYZjQ
- google-site-verification=cIUiGjrgoXm5ax_K8zLnbwPc-WUUfM-8W6iUp9sR19w
- hubspot-developer-verification=ZGYzNzA3NjktNzM5OC00MWMxLTlkN2MtMjFkMzliNTBmMzAw
- SPFv=spf1 include:_spf.google.com ~all
- MS=145211C2D888C0203606FE18C16A68B0D4DE3E4C
- OSSRH-98511
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