Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collins.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:05:00 UTC · ↺ Refresh
MX Hostnames
- mxb-00105402.gslb.gpphosted.com
- mxa-00105402.gslb.gpphosted.com
MX Priorities
- mxb-00105402.gslb.gpphosted.com: 10
- mxa-00105402.gslb.gpphosted.com: 10
A / AAAA Records
- 104.17.233.168 (no PTR)
- 104.17.236.168 (no PTR)
- 104.17.232.168 (no PTR)
- 104.17.234.168 (no PTR)
- 104.17.235.168 (no PTR)
- 2606:4700::6811:e8a8 (no PTR)
- 2606:4700::6811:eca8 (no PTR)
- 2606:4700::6811:eaa8 (no PTR)
- 2606:4700::6811:e9a8 (no PTR)
- 2606:4700::6811:eba8
Mail Server IPs
- 67.231.147.145 ↩ mx0e-00105402.gpphosted.com
SOA Record
Raw SOA
becky.ns.cloudflare.com dns.cloudflare.com 2398896510 10000 2400 604800 1800
Primary NS (mname)
becky.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398896510
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
becky.ns.cloudflare.com
vern.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
28 records- smartsheet-site-validation=ae32RoB7OIoHd1kBzJdCWdRYT6bQGtCk
- onetrust-domain-verification=58b57ba6fd19485b87ce9dd50d07886b
- cisco-ci-domain-verification=629c6b778788d37ae8df0b25c2755d809aa08bbe5495e9a4c7e76d7c5379a980
- MS=ms58163264
- adobe-idp-site-verification=e65c5541d85c3d19f23d8c0efbfe77580896a6d1ff32e6cb54f04b44d944b49d
- docusign=11539513-f4b4-465d-bd8c-2764c0edd614
- smartsheet-site-validation=H2XkKDplXeMSVDmGteGDX76A7pB00wXI
- webexdomainverification.4C675B89E7F3B136E053AB06FC0A3F65=2f9b0721-b261-4446-a38f-839b61a6d482
- L0ZjMSWAZEIHOlSbbbfJlpZPFrLAV6r6vQVk3d54L4S9ebpAOP+tVsfcI70qMJG63KbZXDPgMEin4JIjxmINfg==
- atlassian-domain-verification=ujBqzfk5JNVXahYmmElXUMsaOvdKZ9ki97IuhsYp9FfBY5VR/3rXyXooAzZscZaH
- duo_sso_verification=iPaqerwIqK3Rq2aiTAGCJqbaB3VnLtENoBjB0diYxT8jnj3FahYI9sejJric4IyM
- docker-verification=c9fe157b-de9a-4416-8d7a-c77476b5b987
- _o0fq4mhco4cdj0o6w6l6u6sb6du2jly
- MS=E4CDF26C02B9DC8B488C09A505CEDAE8D0462176
- Dynatrace-site-verification=435bcdcb-8ec1-4011-a038-bc961ad2ec37__dhvnkinvdlbol0mqh5frvm3s9r
- onetrust-domain-verification=8fb40d7ef0754ef1acd97960dc09520c
- cisco-ci-domain-verification=cdafb7e495beb1d16fe2a8dd20d158d00bb10332152829e66fd226ce42251c8
- _lr58vpin1to4owan8frngdcvmqcyr9v
- apple-domain-verification=ZG4j6ZtE5xekEDU9
- owxdjWZS4h7ohd9bFxzx97Qt+jwokfNKo6E6yIdothQPXWmFh/GRO6a16jnG0kUbtr7M0zg5y2l5eEz9rmNStg==
- google-site-verification=Md250WZesaDCfINs1cxApWwAhojeRce5tiHB3Sq_OMg
- d9895a85-87c3-4c89-a47f-f62da6172abf.collins.com
- ZOOM_verify_eBPh-R8HQbSlJdM7utpiKQ
- 8fb40d7ef0754ef1acd97960dc09520c
- wiz-domain-verification=0e15001f32475978c40d426288e19f1d7862699bf1a5ff045dfca280c3e5dfb4
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- cisco-ci-domain-verification=3c7200ec06079d1e5e9f5c5a2a8ce468605b8e06a56b85ec4b44e7675d445e84
- docusign=197c7235-f439-4c3a-bc83-3a44999452ac
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