Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suffolk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:28:57 UTC · ↺ Refresh
MX Hostnames
- suffolk-com.mail.protection.outlook.com
MX Priorities
- suffolk-com.mail.protection.outlook.com: 1
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com 94 21600 3600 259200 300
Primary NS (mname)
ns-cloud-c1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
94
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-c4.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c1.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.72.231.47 ip4:149.72.196.66 include:spf.protection.outlook.com include:spf.us.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
17 records- include:aws.us1.spf.staffbase.com
- XOHbz1jtGsfVjd0ajlmro3hhO3y+KNshkrbWZR8OvgNFuCKSAXyiGE2Y2fbniq35n+ZH71PhNMIEqidSCjAz3g==
- openai-domain-verification=dv-gVUggaLmOLhMZagQn47geeY9
- google-site-verification=NsSMFaFPknIbzeneALgppvOxpcXLIohyO7utOXOOHRc
- z759px91vlg1x4vdf63r62skz6sxkkx3
- ZOOM_verify_dFNsvsE3TJaZqZV4Bd0Byw
- google-site-verification=dOZ6bM6f3GGWegCWzHY5vqQmMpBF1FlA-kOPfzkyIbw
- adobe-idp-site-verification=e580be453c2a11cad0187b22dca805d330f1b24e69678119f9bdf05de39b818b
- MS=ms53542048
- facebook-domain-verification=rxuxhktdscxo32iv4xe66d03f6rkcx
- bluebeam-verification=j765hp9335irjmtdpgfi3uvi1rr09v
- atlassian-domain-verification=9iQCNsFKsG/DsmqZwQC0pd4uy/vOtL62CJ2lhmDkjHBaG/HUujei5X0M0wh8/7CQ
- SPFv=spf1 ip4:149.72.231.47 ip4:149.72.196.66 include:spf.protection.outlook.com include:spf.us.exclaimer.net -all
- ecostruxure-it-verification=cc17a01a-c46d-43f8-ab11-1e1cd173bf17
- atlassian-sending-domain-verification=e775fe56-74cc-4dcf-bb58-46c10ca513be
- asv=a64160cf1d449b40b2c9f232b3cc2b2a
- _f07q0hkltw5cwr76wko51xc98tty6qh
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