ftnet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 April 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.234.113 is hosted by Unit IT A/S (AS42876) in Denmark. Mail is handled by ftsmail1.ftnet.dk, ftsmail2.ftnet.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.221.234.113 | 43200s | — | AS42876 | Unit IT A/S | 77.221.224.0/19 | 🇩🇰 Denmark | Ishøj |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 8 | 43200s | ftsmail1.ftnet.dk | 130.185.136.199 | ftsmail1.ftnet.dk | AS31027 GlobalConnect A/S |
| 8 | 43200s | ftsmail2.ftnet.dk | 130.185.136.205 | ftsmail2.ftnet.dk | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | webmail.ftnet.dk → 130.185.136.201 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 100 | 5061 | sipfed.online.lync.com |
| _xmpp-server._tcp | 0 | 10 | 443 | sip.ftnet.dk |
| TXT Record |
|---|
| _14cb13kwyo1nqw96twjwu4kbpwr89ry |
| _j2ns3dyd9m0olc62803gaijsbg67893 |
| _w2jyac2vqy9usetjelphb03sywe85in |
| 4dkcs45p3fmmh52qdzvrb2kj20n5n622 |
| 543jngfcfwr3zkl6hvy5clxtnh4xhqcz |
| 92xd5vh8xc9dmtz657gwz7j1djcbc9mf |
| apple-domain-verification=42vUiONM7Zs3nQiB |
| google-site-verification=OW7HTaJsGLW56HZ8xDJhU_3HuxR15qb8iPX75YhpcRU |
| gopublic-mail-client=741d23f2cb161bdd34b3f566ea9e1a3895f72e9a3cdcff8f6272f2c0b944eef2 |
| j83q6zy8bkbk4hhg84j22zyxfz0jkjrj |
| ms-domain-verification=bf4c3be5-a2ad-4a71-aca0-dddbc19f32cf |
| ms-domain-verification=e5fd9b98-c349-4399-ad76-10d881d833e6 |
| MS=ms84210725 |
| q8tyvz35dgnwr84ggz0hlrf34gm1cl86 |
| sc2rnx7g1y7vqj4b44hqh6f2r9r6dsqf |
| sz6jnj6bz4zw6gm6czz3wlsn9mv2kt5k |
| v=spf1 include:ftsmail1.ftnet.dk include:ftsmail2.ftnet.dk include:ftw-shrd-smtp01.ftnet.dk include:spf.protection.outlook.com include:statens-it.dk include:box.gobasic.org include:direct.mail.gobasic.org -all |
| zYsUBLVd5z0rv+1/S8kRfvjlehWRTedAEa+FG4PVlH8= |
| Policy | Record (ftnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:ftsmail1.ftnet.dk include:ftsmail2.ftnet.dk include:ftw-shrd-smtp01.ftnet.dk include:spf.protection.outlook.com include:statens-it.dk include:box.gobasic.org include:direct.mail.gobasic.org -all |
| Policy | Record (_dmarc.ftnet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dyxhvrg8@ag.eu.dmarcian.com; ruf=mailto:dyxhvrg8@fr.eu.dmarcian.com; |
| www | 77.221.234.113 (AS42876) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 10/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.ftsmail1.ftnet.dk | DANE-EE · SPKI · SHA-256 | A4A472465AE55C9AAE69A123DB87AAB1… |
| SMTP _25._tcp.ftsmail2.ftnet.dk | DANE-EE · SPKI · SHA-256 | A4A472465AE55C9AAE69A123DB87AAB1… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-04-12 |
| Expires | 2028-06-30 (622d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:10:26 shown | 1138ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 10:33:14 | 906ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 06:18:28 | 2178ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 05:28:40 | 1945ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 02:12:45 | 1465ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-14 00:10:57 | 4618ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 15:17:48 | 2820ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 06:23:37 | 774ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 11:58:07 | 881ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 03:36:11 | 845ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 12:19:25 | 855ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 10:34:48 | 739ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 10:32:22 | 690ms | 2 NS 1 A 2 MX | 🔒 Secure |