Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buildinglink.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:39:48 UTC · ↺ Refresh
MX Hostnames
- buildinglink-com.mail.protection.outlook.com
MX Priorities
- buildinglink-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.23.136 (no PTR)
- 104.18.22.136 (no PTR)
- 2606:4700::6812:1688
- 2606:4700::6812:1788
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
diana.ns.cloudflare.com dns.cloudflare.com 2399262478 10000 2400 604800 1800
Primary NS (mname)
diana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399262478
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
etienne.ns.cloudflare.com
diana.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_s00156217.autospf.email include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- MS=842C8A2AF8A493C901993E430BFCCCFAB4ACC26B
- ZOOM_verify_ZWTO03pWabZEXW4vxtJYCR
- atlassian-domain-verification=Kf3vaQuCUpDrsI6mPnWudaRhhW5ezjUFOffuaOdE2jWqy9JXICcWHB27Vs1jyJO3
- d8vl340v2gu7pfhn7hlhog3fjp
- dfsrrbcd15sb41pfaq209h5t9d
- ePN50ecoNJYfN5hutnRWYr9eaj78jNAQ70BujnVJihPwQQn6jXVzzwJXwUOQc3O1BOO9ujMGT+52eXeg/BtCHw==
- google-site-verification=Cw3pfDhQNBO7PRhgb9cZVZKI5DWgA9CFZQ0JGI9o0fU
- google-site-verification=GXhm8FxIYqnMQE1rxIF-Qe0juXmRz11Gd3NiWb59yUM
- google-site-verification=ZoK-OSyzBEqra3-DznzwJnHMPNmsPTb5dxnErOreNM0
- google-site-verification=bDk1xf7ntrzLu1C7Pn0E12DMMI0QcjNuAW_OuRdaw74
- google-site-verification=juDwwE1y1m9DAwITC6sQceXswgDB-m8a7b5N5w5jrog
- gpgojkd61pkueam4gno41thbvk
- status-page-domain-verification=pzny8nzy0ydz
- SPFv=spf1 mx include:_s00156217.autospf.email include:spf.protection.outlook.com -all
- 1945k6g6psf4os6ves6l4ne704
- 1password-site-verification=UNDR2EK6LVCJFOE2O4ESJUEM4I
Full email verification for buildinglink.com
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