sintef.no

Valid Email Server
Domain Lookup › sintef.no
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sintef.no
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-27 20:52:39 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • sintef-no.i-v1.mx.microsoft

MX Priorities

  • sintef-no.i-v1.mx.microsoft: 0

A / AAAA Records

  • 217.114.94.2 (no PTR)
  • 2a00:1c50:94::2 (no PTR)

Mail Server IPs

  • 52.101.177.0 ↩ mail-olap279cu00200.inbound.protection.outlook.com
  • 52.101.177.1 ↩ mail-os6p279cu01301.inbound.protection.outlook.com
  • 52.101.179.0 ↩ mail-svzp279cu00100.inbound.protection.outlook.com
  • 52.101.177.2 ↩ mail-os5p279cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns.uninett.no hostmaster.sintef.no 2026072710 28800 3600 3600000 900
Primary NS (mname)
ns.uninett.no
Admin Email (rname)
hostmaster@sintef.no
Serial
2026072710
Refresh
28800s
Retry
3600s
Expire
3600000s
Minimum TTL
900s

Nameservers (NS)

ns.uninett.no
nac.no

SPF Record

✓ Strict (-all)
v=spf1 ip4:178.164.11.0/24 ip4:78.91.101.12 ip4:78.91.104.107 ip4:78.91.104.109 ip4:78.91.101.13 ip4:91.123.193.99 ip4:193.75.77.194 ip4:167.89.59.190 ip4:168.245.48.182 ip4:78.91.104.108 ip4:78.91.104.106 include:_spf.netigate.se include:euro.confirmit.com include:_spf.anpdm.com include:spf.sendingservice.net include:_spf.uninett.no include:spf.protection.outlook.com include:spf.eye-share.com include:spf_c.oraclecloud.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict 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

✗ None detected

No 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

15 records
  • snql5l4mqfitdjbasj9jbskgn0
  • GfOndzlRF+U5bEO8e0aNU0GpTibyP/iXo3nQrUHOKsnySN9K2lGxwoqXFehARZXXBSQ7eAPLobmNUD7SHptyGg==
  • google-site-verification=ICbMtL9oe9dR96uQArAejEutDdMrie6k9npdvf9iZww
  • HARICA-OJVGKidy5Us8puBb2cD
  • HARICA-zbLFgROnPVRaKtkka1Q
  • teamviewer-sso-verification=bd510ff787fb42d4a45585fa30fb882c
  • SPFv=spf1 ip4:178.164.11.0/24 ip4:78.91.101.12 ip4:78.91.104.107 ip4:78.91.104.109 ip4:78.91.101.13 ip4:91.123.193.99 ip4:193.75.77.194 ip4:167.89.59.190 ip4:168.245.48.182 ip4:78.91.104.108 ip4:78.91.104.106 include:_spf.netigate.se include:euro.confirmit.com include:_spf.anpdm.com include:spf.sendingservice.net include:_spf.uninett.no include:spf.protection.outlook.com include:spf.eye-share.com include:spf_c.oraclecloud.com -all
  • google-site-verification=o4CH6PzsAMILYn323V00jIu8V-Kt07PQ1xNUVd7FiTQ
  • google-site-verification=Z6-1NTO3WwS8pDfLfO0YFFi_cfrnM8dUBxbo30Jq27g
  • /EE8nr0ueAWVZWrzotDE/d7puJL7ry5UNHl8fNVCCmFaVmZnN3cXi04N9F7NGdsnR4jfKp40N9HoGstPPMVDAQ==
  • anthropic-domain-verification-0799f4=MeB3i5r3w1RxM19FfTFEi10Vv
  • adobe-sign-verification=ea6111459ee1846ff95984ce3d9f87c
  • google-site-verification=Ps9gjefRzPL3vd8dEfn_rtEKkgj2IKa2Mx574kIwrrI
  • autodesk-domain-verification=Mu7mJuQMFcmvUCT2qCLi
  • dRoqPc4sBVUZAY2ka+yVr0aF2+gTUC0yaaYwnVsweSVkRZXjBXJoIrQ5MRoCIXjWU8W4Xn4pNJQkxZ7Z802lyg==
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 sintef.no

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits