Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quadbridge.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:14:06 UTC · ↺ Refresh
MX Hostnames
- quadbridge-com.mail.protection.outlook.com
MX Priorities
- quadbridge-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
- 2620:cb:2000::1 (no PTR)
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
erin.ns.cloudflare.com dns.cloudflare.com 2398467800 10000 2400 604800 1800
Primary NS (mname)
erin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398467800
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
erin.ns.cloudflare.com
ernest.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.prod.hydra.sophos.com include:sent-via.netsuite.com -all include:8403740.spf04.hubspotemail.net
📊 DNS lookups: 5/10
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=reject;pct=100;adkim=s;aspf=s;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- google-site-verification=ww1XSFKTPXw1xFSY3cqNcHKciCXIC61gcIjqbMRuSAY
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.prod.hydra.sophos.com include:sent-via.netsuite.com -all include:8403740.spf04.hubspotemail.net
- sophos-domain-verification=b22d527111e71cacc4d5aee18b062a147cf04a78
- _owxv8u56l1t7ljoy1pckr7uc33txmh2
- Foxit-domain-verification=97b743777b926da4f6a9668283f6518a
- sophos-domain-verification=368e378635aedfe283ca51b191035596ffd4dc12405c13004ee09ba73944fcd8
- apple-domain-verification=8z4jXFUTtuculNwR
- sophos-domain-verification=4bdbe206646c88812521c7985633edfd587d6b87eb5760a5256f6ce8b34a8038
- google-site-verification=7CmPMouU5K-1Gylthkt4Aj5NlYu5dSP7jdOFGvtZk2g
- ppe-645d947c8bcedfb85d70
- asv=616ffd833a35ff71ffb5f9a880d81fd8
- google-site-verification=0v3PkfWvvs2GgrQrMPbLPFG2BRFIGgsMcLpG3N4FqW0
- zapier-domain-verification-challenge=e58afb26-1ced-4616-ac0c-f3ae7fdb357c
- shopify-verification-code=kJOXPoBAmQpNbVXMXSiMb9tYHCx6iT
- 4hkND0uSmFtYRJaBMUIU
- asv=3fb0a1177944af54841699dadb5eef11
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