Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tower-research.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:46:53 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 141.193.213.11
- 141.193.213.10
Mail Server IPs
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
lloyd.ns.cloudflare.com dns.cloudflare.com 2399392572 10000 2400 604800 1800
Primary NS (mname)
lloyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399392572
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lloyd.ns.cloudflare.com
molly.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:mg-spf.greenhouse.io include:es._spf.adp.com include:clientspf.backstopsolutions.com include:spf_s1.oraclecloud.com include:rp.oracleemaildelivery.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
11 records- hcp-domain-verification=4eed12e51f12527e63163df4bb900609e5f20c5c31105f87b613bab931dacded
- paloaltonetworks-site-verification=5f8d8e2334f6e850070baa24c7a687b03b9a9f4667bc48830f76b464f6bc8a4c
- remarkable-domain-verification=29d00e85-2fa3-404f-b9b3-07c569fdd209
- slack-domain-verification=4K436Sys9HMkj1UijHRjyqs6RHHAKRDTj7RoQRUm
- SPFv=spf1 include:_spf.google.com include:mg-spf.greenhouse.io include:es._spf.adp.com include:clientspf.backstopsolutions.com include:spf_s1.oraclecloud.com include:rp.oracleemaildelivery.com -all
- wrike-verification=MjM3MTA5MDo1MjE3Y2NiOTcxNzMyZDllNTFmNmY4NjNhMjgxODZlNjlkNWMxODA3ZGJlY2I0ZDhjMzEwMTFjY2UyMTg0ZDFh
- 29eabbc932ea48f58dd58c3bd1c98cbe
- atlassian-domain-verification=mD72/6kdoGvlBXpzLg/Fg5LFoAHQ98OmpqVoFxyHhGRG51ULj3UNE6zatxtmV3Bj
- ca3-2a4fbe84e551441a92e79f94d834a1ef
- cursor-domain-verification-qdgknc=4Z0SFLlFh0zuz8J8LaArMe4Du
- google-site-verification=Fhr7cJkDJv3_ATuKyVsaROb0frXsV1iIuw5rBtUlZy8
Full email verification for tower-research.com
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