itfe.dk is a .dk domain served by 2 nameservers (amir.ns.cloudflare.com, bingo.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.136 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by itfe-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.136 | 3600s | linux253.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | itfe.dk → 93.191.156.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| apple-domain-verification=nkSAYrXrfWwoJ8Ad |
| facebook-domain-verification=3sst86r35wz9fvr6o1tw5o210zzamq |
| google-site-verification=5ocTbV-ebvSqHha42ujvnGm8qRDsdWDQSHwUI3j1yaE |
| google-site-verification=Dt_sE835N6vU3wZra_1y5Ig9LpEj4VsAfDbHoZSUVK8 |
| HTDK4T76TY._autotask.itfe.dk |
| MS=ms35338098 |
| v=spf1 include:spf.itfe.dk include:autotask.net include:spfinclude.signflow.dk include:spfrerouting.xink.io include:emsd1.com include:26305597.spf06.hubspotemail.net include:spf.protection.outlook.com include:mailoutspf.cygrids.net -all |
| Policy | Record (itfe.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.itfe.dk include:autotask.net include:spfinclude.signflow.dk include:spfrerouting.xink.io include:emsd1.com include:26305597.spf06.hubspotemail.net include:spf.protection.outlook.com include:mailoutspf.cygrids.net -all |
| Policy | Record (_dmarc.itfe.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:bchn0ga548@rua.dmarc.bluebyte.dk; ruf=mailto:bchn0ga548@ruf.dmarc.bluebyte.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject |
| www CNAME | itfe.dk (all on itfe.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector2 | selector2-itfe-dk._domainkey.itfe.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 9/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.itfe.dk | itfe.dk |
| TXT | itfe.dk | apple-domain-verification=nkSAYrXrfWwoJ8Ad |
| TXT | itfe.dk | facebook-domain-verification=3sst86r35wz9fvr6o1tw5o210zzamq |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415240661 |
| Primary NS (MNAME) | amir.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 02:20:32 | 1044ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 03:01:08 | 1060ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 02:48:30 shown | 976ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 17:25:20 | 2950ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 05:35:34 | 1912ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 14:15:49 | 1467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:35:53 | 1916ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 04:33:45 | 26260ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 11:00:33 | 9211ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 21:41:55 | 8588ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:11:36 | 1044ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:12:58 | 4292ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 19:44:33 | 1474ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:43:00 | 1577ms | 2 NS 1 A 1 MX | 🔒 Secure |