unesco.dk is a .dk domain served by 4 nameservers (ns01.stil.dk, ns02.stil.dk, ns03.stil.dk and 1 more). It was registered on 4 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.64.157.92 is hosted by Statens IT (AS58282) in Denmark. Mail is handled by mx01.sitnet.dk, mx02.sitnet.dk and 9 more. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx01.sitnet.dk | 194.182.109.217 | mx01.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx02.sitnet.dk | 194.182.109.218 | mx02.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx03.sitnet.dk | 194.182.109.219 | mx03.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx04.sitnet.dk | 194.182.109.220 | mx04.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx05.sitnet.dk | 194.182.109.221 | mx05.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx06.sitnet.dk | 194.182.109.222 | mx06.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx07.sitnet.dk | 194.182.109.223 | mx07.statens-it.dk | AS58282 Statens IT |
| 10 | 600s | mx08.sitnet.dk | 194.182.109.224 | mx08.statens-it.dk | AS58282 Statens IT |
| 20 | 600s | mx5.sitnet.dk | — | — | — |
| 20 | 600s | mx6.sitnet.dk | — | — | — |
| 20 | 600s | mx7.sitnet.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 include:spf1.stil.dk include:_spf.sitnet.dk ~all |
| Policy | Record (unesco.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf1.stil.dk include:_spf.sitnet.dk ~all |
| Policy | Record (_dmarc.unesco.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | unesco.dk (all on unesco.dk) → 188.64.157.92 (AS58282) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx01.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx01.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx02.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx02.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx03.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx03.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx04.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx04.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx05.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx05.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx06.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx06.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx07.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx07.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx08.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx08.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061801 |
| Primary NS (MNAME) | ns01.stil.dk |
| Responsible (RNAME) | netdrift@stil.dk |
| Refresh | 86400s |
| Retry | 72000s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-03-04 |
| Expires | 2027-03-31 (162d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 18:42:14 | 919ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-10-09 07:54:13 | 1791ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-10-02 03:39:55 | 1624ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-09-27 02:25:56 | 1219ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-09-25 15:25:34 | 1719ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-09-23 14:06:29 | 1307ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-09-17 23:55:40 | 6440ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-09-10 21:03:26 | 2041ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-09-03 18:33:29 | 990ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-08-28 09:02:01 | 1084ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-08-26 08:51:07 | 6077ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-08-20 21:11:45 | 3785ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-08-14 11:55:13 | 3247ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-08-09 01:13:00 | 2247ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-08-01 01:38:47 | 1804ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-07-24 05:18:29 | 9666ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-07-16 16:59:09 | 1897ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-07-09 22:42:01 | 2784ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-07-03 13:01:40 | 1043ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-06-27 16:34:35 | 1192ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-06-19 22:39:55 shown | 1051ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-06-19 11:58:23 | 1703ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-06-18 20:21:19 | 5620ms | 4 NS 1 A 11 MX | 🔒 Secure |
| 2026-06-18 02:16:39 | 3474ms | 4 NS 1 A 11 MX | 🔒 Secure |