Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rhacc.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 22:27:52 UTC · ↺ Refresh
MX Hostnames
- rhacc-ac-uk.mail.protection.outlook.com
MX Priorities
- rhacc-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 5.101.169.70 ↩ www.rhacc.ac.uk
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.ja.net hostmaster.ns11.ja.net 2017051618 43200 3600 3600000 3600
Primary NS (mname)
ns11.ja.net
Admin Email (rname)
hostmaster@ns11.ja.net
Serial
2017051618
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns11.ja.net
ns12.ja.net
ns10.ja.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:212.219.63.58 ip4:5.101.169.70 ip4:77.72.2.79 ip4:109.73.120.249 ip4:185.182.91.98 ip4:157.96.64.84 include:spf.protection.outlook.com include:spf.mandrillapp.com include:ciphr247.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
6 records- autodesk-domain-verification=CUit7FqlMyL5cPK16Lzb
- SPFv=spf1 ip4:212.219.63.58 ip4:5.101.169.70 ip4:77.72.2.79 ip4:109.73.120.249 ip4:185.182.91.98 ip4:157.96.64.84 include:spf.protection.outlook.com include:spf.mandrillapp.com include:ciphr247.com ~all
- classroom-cloud-domain-verification=74c3e061-430c-4f26-bae8-941351510d03
- solarwinds-service0desk-verification=06a6589d8dd33e1f9f0a86ac648c9bc2
- google-site-verification=3Dkv1Zw9f9b_Lw8koBxgfHR6Y-48X0fjDOJVNgBeGAQ
- krystal-domain-verification
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