Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barbican.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 17:02:44 UTC · ↺ Refresh
MX Hostnames
- barbican-org-uk.mail.protection.outlook.com
MX Priorities
- barbican-org-uk.mail.protection.outlook.com: 5
A / AAAA Records
- 104.20.16.76 (no PTR)
- 172.66.152.97 (no PTR)
- 2606:4700:10::ac42:9861
- 2606:4700:10::6814:104c
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
chad.ns.cloudflare.com dns.cloudflare.com 2399883533 10000 2400 604800 1800
Primary NS (mname)
chad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399883533
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chad.ns.cloudflare.com
chloe.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.elasticemail.com include:shops.shopify.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
12 records- apple-domain-verification=ySYGMJAf0ab7s1gN
- atlassian-domain-verification=gXPKqRv3CUkToraJRreJQFz/u9fNcXLegdNPliQfaaW9070fLxQlVZBp4zes46P5
- facebook-domain-verification=mjvr9fq4wu4dhnfmzpz3siccfae0tj
- google-site-verification=O4DKbmKBWSowfDB2Xww2TPAcL0nsw1RIyT4PNZLzZAg
- mlol0vfca5hqtm4f7u8f2pvjvh
- sophos-domain-verification=3947869d6133a6e2b1207467ad5e0eb087e8e04c758c22cfcdda986a0e573d26
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.elasticemail.com include:shops.shopify.com ~all
- 9JowBhXYEz+lWTH3DBXruMccFBLzEOh2Qd9CZ4U/MaAVQL0HmOrTaUTeogKeOkt+opdBK5yvd13d/yCTFWkJzA==
- MS=ms54554978
- MS=ms71340125
- P1DjoWDW0EBa7wf2Al3Vt2hrhY2rV8N3/v6R727ZTjw=
- ZOOM_verify_b-RRcWVjQCu27UTTlAUssg
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