Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yorkcollege.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-06 15:15:08 UTC · ↺ Refresh
MX Hostnames
- yorkcollege-ac-uk.mail.protection.outlook.com
MX Priorities
- yorkcollege-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 3.10.29.8 ↩ ec2-3-10-29-8.eu-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca48::a ↩ mail-miypr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.ja.net hostmaster.ns11.ja.net 2018093075 43200 3600 3600000 3600
Primary NS (mname)
ns11.ja.net
Admin Email (rname)
hostmaster@ns11.ja.net
Serial
2018093075
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns11.ja.net
ns12.ja.net
ns10.ja.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.195.247.0/26 ip4:45.11.218.140/32 ip4:37.220.92.63/32 ip4:3.10.29.8/32 ip4:52.51.251.3/32 ip4:45.11.218.139/32 include:spf.protection.outlook.com include:spf.mojohelpdesk.com include:eu.mailgun.org include:servers.ebsnd.com include:spf.smtp-engine.com include:spf.elasticemail.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
24 records- _nbnazdzquhbhalz4h0yzdp4np0zlg08
- google-site-verification=jOsgCou6sPhzXezUibgGpG-JbOo1E_pL32857Dwfjsk
- TxaYRhbqp6vkhxbaiCWX8HEr9ZEBXZn0XKvKYbgUsiXOi3M4B2+tplscLhe2UVVaT+j+FmHdep4DPYGR5MArlw==
- q8qo84ultfou43g7lkm9cikj8g
- _98kbch8vd6hq9ovpy0cvyetjwv9l5t2
- adobe-idp-site-verification=67231993-f11e-4e8e-8756-81874bed8225
- il48sc0snfs73dd5j00762eg2d
- QuoVadis=d537bd1d-3772-444b-94cb-84b56dd6b000
- SPFv=spf1 ip4:195.195.247.0/26 ip4:45.11.218.140/32 ip4:37.220.92.63/32 ip4:3.10.29.8/32 ip4:52.51.251.3/32 ip4:45.11.218.139/32 include:spf.protection.outlook.com include:spf.mojohelpdesk.com include:eu.mailgun.org include:servers.ebsnd.com include:spf.smtp-engine.com include:spf.elasticemail.com -all
- _j8ubvscffui93s6zxuuc1wznmc9mip2
- autodesk-domain-verification=i81I4WraTHJRwepFuTgX
- apple-domain-verification=Sh8zzGakp5U03TmB
- google-gws-recovery-domain-verification=58569873
- MS=E192350BF60079A4F3EC52A1CC9927871884020F
- 003A0DB0-8804-48D4-8C6C-6A3274168783
- _jt4gjbbnqx3o8eiksn2cxs9eu05tbv5
- _mqyqt6r5ye81llt0pziqjzmx9ngic5j
- _hsd67g6uutf9udwmf3nf0fbu7ptz1uf
- MS=ms30071734
- _rscpapqgo05w30sqwbkiu9o0ewsf8oq
- myengine=600493175b3f1397eca2944560b51472
- LMNUQ4M0OOAUK297FM3A2Z3Q5OHAMSRBIOL7RWT3
- _74plyj2y8pmep4pzm2rrnasa94sf1t0
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