87z.dk is a .dk domain served by 4 nameservers (ns2.he.net, ns3.he.net, ns4.he.net and 1 more). It was registered on 13 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.130.9 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.twe.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 89.150.130.9 | 3600s | mail.twe.net | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 3600s | mail.twe.net | 2a05:f6c7:6633:1051::19 89.150.130.9 |
mail.twe.net mail.twe.net |
AS203953 Hiper A/S AS203953 Hiper A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:f6c7:6633:1051::14 | 3600s | web.twe.net | AS203953 | Hiper A/S | 2a05:f6c0:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Kjellerup |
| TXT Record |
|---|
| Midtfyns Gymnasium - 87z |
| v=spf1 mx include:_spf.twe.net -all |
| Policy | Record (87z.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:_spf.twe.net -all |
| Policy | Record (_dmarc.87z.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dlarbp0g@ag.eu.dmarcadvisor.com; adkim=s; aspf=s; |
| www | 89.150.130.9 2a05:f6c7:6633:1051::14 (AS203953) (address records, no CNAME) |
| www vs bare domain | Same network 87z.dk: 89.150.130.9 2a05:f6c7:6633:1051::14 (AS203953) www.87z.dk: 89.150.130.9 2a05:f6c7:6633:1051::14 (AS203953) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | F1440A9B76E1E41E53A4CB461329BF63… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | CBBC559B44D524D6A132BDAC672744DA… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | F1647A5EE3EFAC54C892E930584FE479… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | 9D637B3D27A9E570D07607B9CCADB80A… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | 025490860B498AB73C6A12F27A49AD5F… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | 885BF0572252C6741DC9A52F5044487F… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | 2E8307068B6DB620E4A39D068B5DEE5D… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | B3FB5D00E994CDDF2CC9A4EEA9F806BC… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | 6EBCEFB4210B088654A38B03FEA3D7D1… |
| SMTP _25._tcp.mail.twe.net | DANE-TA · SPKI · SHA-256 | 919C0DF7A787B597ED056ACE654B1DE9… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090541 |
| Primary NS (MNAME) | ns2.he.net |
| Responsible (RNAME) | hostmaster@twe.net |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-12-13 |
| Expires | 2027-06-30 (256d) |
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).
| Domain | Registrar |
|---|---|
| ljungqvist.dk | Punktum dk A/S (direct) |
| motoguzzi.dk | Punktum dk A/S (direct) |
| punkt22.dk | Punktum dk A/S (direct) |
| ufoto.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 14:11:39 | 823ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 14:01:01 | 1415ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 11:17:54 | 2387ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 23:40:58 | 2605ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 23:34:12 | 894ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 23:32:44 | 2530ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 21:33:41 | 930ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:24:14 | 1399ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 20:59:22 shown | 1709ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 08:19:10 | 1446ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 07:24:17 | 1762ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 06:42:30 | 1240ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 03:30:36 | 10519ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:43:17 | 1397ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:26:45 | 2784ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 03:46:31 | 1179ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 01:55:42 | 9697ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 01:10:34 | 12373ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 14:08:45 | 3274ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 14:23:07 | 1437ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 22:32:56 | 3264ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 02:10:11 | 9168ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 04:40:57 | 3453ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 22:43:45 | 2156ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 08:16:31 | 9590ms | 5 NS 1 A 1 MX | 🔒 Secure |