Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
ki.se
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 04:04:37 UTC · ↺ Refresh
MX Hostnames
- ki-se.mail.protection.outlook.com
MX Priorities
- ki-se.mail.protection.outlook.com: 10
A / AAAA Records
- 130.237.128.16 ↩ kise.ki.se
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
extdns.ki.se hostmaster.ki.se 2203406474 3600 360 3024000 600
Primary NS (mname)
extdns.ki.se
Admin Email (rname)
hostmaster@ki.se
Serial
2203406474
Refresh
3600s
Retry
360s
Expire
3024000s
Minimum TTL
600s
Nameservers (NS)
extdns.ki.se
sunic.sunet.se
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.ki.se include:spf.protection.outlook.com include:all._spf.plma.se include:_spf.nanolearning.com include:spf-eu.exlibrisgroup.com include:_spf.tem.scaleway.com ip4:82.196.180.210 ip4:205.201.136.26 ip4:130.239.8.142 ip4:130.239.8.162 ip4:78.47.65.45 ip4:193.75.92.158 ip4:54.72.160.116 ip4:54.76.9.230 ip4:54.77.64.171 ip4:212.247.0.192/26 ip4:130.235.56.199 ip4:130.235.56.200 ip4:130.235.56.201 ip4:130.235.56.202 ip4:94.140.53.162 -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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- SITHSvalidation_2025-01-14
- SITHSvalidation_2026-14-17
- MS=E939D92A52B20225345A44C2EAB76DBB8B4C957E
- jamf-site-verification=yKe3ekVoO3CXw9r8SiDOfg
- facebook-domain-verification=unvisrjjgpehgtb4kdhhh03k6vxcyp
- h28dtj3uyO66Imn7T5Jer9h5ZZjrDeB/IX6pfskcjlbs9khsGcBdCBRedBH4bqVQlATXNTsC2+bu0ciQSMghAQ==
- HARICA-PhcQ2g9sCPFve1gUuwZ
- atlassian-domain-verification=VRUjln7jv2GQqNSjlsiOaXHKsHptSPkw4cAUJ6/DITYSttG5F5E/Rs6rOmMOJzPa
- ipLe2RXybLVX0k1pgECUYrqltVFAhXAHA8RvD15PPFTKwzvn9seMVG1W8Pw8zo1PR2qFLxcBfKToVz7aYQyJjw==
- d365mktkey=OLENvjgB6lRUO9ZN2zHWsx2Mo741W0BCCo7i6fhiZesx
- apple-domain-verification=ypyg2Jun8VDasTx6
- google-site-verification=IUyKr3qvycjFZKjstMTyFQMhq4FzjxtNWk6UtaRGlOw
- SPFv=spf1 include:_spf.ki.se include:spf.protection.outlook.com include:all._spf.plma.se include:_spf.nanolearning.com include:spf-eu.exlibrisgroup.com include:_spf.tem.scaleway.com ip4:82.196.180.210 ip4:205.201.136.26 ip4:130.239.8.142 ip4:130.239.8.162 ip4:78.47.65.45 ip4:193.75.92.158 ip4:54.72.160.116 ip4:54.76.9.230 ip4:54.77.64.171 ip4:212.247.0.192/26 ip4:130.235.56.199 ip4:130.235.56.200 ip4:130.235.56.201 ip4:130.235.56.202 ip4:94.140.53.162 -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for ki.se
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits