--- title: "ai-underviser.dk DNS records — dhd.dk" description: "ai-underviser.dk DNS: NS ns1.simply.com, ns2.simply.com; registered 2026-09-09; MX aiunderviser-dk0e.mail.protection.outlook.com; DNSSEC secure — full DNS profile on dhd.dk." url: "https://www.dhd.dk/?q=ai-underviser.dk" source: "https://www.dhd.dk/" --- # ai-underviser.dk Records from scan: 2026-10-04 07:24:24  ·  1157ms total  ·  last checked 2026-10-06 08:25 (unchanged) [⬇ Zone File](?action=zonefile&q=ai-underviser.dk) [📜 Timeline & History](?q=ai-underviser.dk&view=history) [⚡ Scan Now](?action=scan&q=ai-underviser.dk) **ai-underviser.dk** is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 September 2026 (WHOIS) and first appeared in the .dk zone on 10 September 2026. Mail is handled by aiunderviser-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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. ## 🖥️ Nameservers 3 records   31ms NameserverIP addressesPTRASN / ISP [ns1.simply.com](?tool=reversens&ns=ns1.simply.com) [2a02:2339:1:15c::4562:4562](?tool=reversensip&ip=2a02%3A2339%3A1%3A15c%3A%3A4562%3A4562) [91.197.248.78](?tool=reversensip&ip=91.197.248.78) [ns1.simply.com](?tool=reversensptr&ptr=ns1.simply.com) [ns1.simply.com](?tool=reversensptr&ptr=ns1.simply.com) [AS48854](?tool=reverseasn&asn=48854) [team.blue Denmark A/S](?tool=reverseisp&isp=team.blue%20Denmark%20A%2FS) [AS48854](?tool=reverseasn&asn=48854) [team.blue Denmark A/S](?tool=reverseisp&isp=team.blue%20Denmark%20A%2FS) [ns2.simply.com](?tool=reversens&ns=ns2.simply.com) [185.25.141.15](?tool=reversensip&ip=185.25.141.15) [2a02:2339:4006:101::4562:4562](?tool=reversensip&ip=2a02%3A2339%3A4006%3A101%3A%3A4562%3A4562) [ns2.simply.com](?tool=reversensptr&ptr=ns2.simply.com) [ns2.simply.com](?tool=reversensptr&ptr=ns2.simply.com) [AS48854](?tool=reverseasn&asn=48854) [team.blue Denmark A/S](?tool=reverseisp&isp=team.blue%20Denmark%20A%2FS) [AS48854](?tool=reverseasn&asn=48854) [team.blue Denmark A/S](?tool=reverseisp&isp=team.blue%20Denmark%20A%2FS) [ns3.simply.com](?tool=reversens&ns=ns3.simply.com) [91.197.248.79](?tool=reversensip&ip=91.197.248.79) [ns3.simply.com](?tool=reversensptr&ptr=ns3.simply.com) [AS48854](?tool=reverseasn&asn=48854) [team.blue Denmark A/S](?tool=reverseisp&isp=team.blue%20Denmark%20A%2FS) ## 🌍 A Records 🌍 No A records found ## 📧 MX Records 1 records   39ms PriorityTTLMail ServerIP addressesPTRASN 0 3600s [aiunderviser-dk0e.mail.protection.outlook.com](?tool=reversemx&mx=aiunderviser-dk0e.mail.protection.outlook.com) [2a01:111:f403:c967::](?tool=reverseip6&ip6=2a01%3A111%3Af403%3Ac967%3A%3A) [2a01:111:f403:c967::2](?tool=reverseip6&ip6=2a01%3A111%3Af403%3Ac967%3A%3A2) [2a01:111:f403:c967::4](?tool=reverseip6&ip6=2a01%3A111%3Af403%3Ac967%3A%3A4) [2a01:111:f403:c967::6](?tool=reverseip6&ip6=2a01%3A111%3Af403%3Ac967%3A%3A6) [52.101.209.2](?tool=reverseip&ip=52.101.209.2) [52.101.209.4](?tool=reverseip&ip=52.101.209.4) [52.101.209.6](?tool=reverseip&ip=52.101.209.6) [52.101.209.74](?tool=reverseip&ip=52.101.209.74) [mail-cpcp307cu00400.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpcp307cu00400.inbound.protection.outlook.com "Find domains sharing mail-cpcp307cu00400.inbound.protection.outlook.com") [mail-cpap307cu00402.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpap307cu00402.inbound.protection.outlook.com "Find domains sharing mail-cpap307cu00402.inbound.protection.outlook.com") [mail-cpap307cu00204.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpap307cu00204.inbound.protection.outlook.com "Find domains sharing mail-cpap307cu00204.inbound.protection.outlook.com") [mail-cpcp307cu00206.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpcp307cu00206.inbound.protection.outlook.com "Find domains sharing mail-cpcp307cu00206.inbound.protection.outlook.com") [mail-cpap307cu00402.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpap307cu00402.inbound.protection.outlook.com "Find domains sharing mail-cpap307cu00402.inbound.protection.outlook.com") [mail-cpap307cu00204.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpap307cu00204.inbound.protection.outlook.com "Find domains sharing mail-cpap307cu00204.inbound.protection.outlook.com") [mail-cpcp307cu00206.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpcp307cu00206.inbound.protection.outlook.com "Find domains sharing mail-cpcp307cu00206.inbound.protection.outlook.com") [mail-cpcp307cu00402.inbound.protection.outlook.com](?tool=reverseptr&ptr=mail-cpcp307cu00402.inbound.protection.outlook.com "Find domains sharing mail-cpcp307cu00402.inbound.protection.outlook.com") [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) [AS8075](?tool=reverseasn&asn=8075) [Microsoft Corporation](?tool=reverseisp&isp=Microsoft%20Corporation) ## 📧 Autodiscover / Autoconfig | Service | CNAME / IP | |----------------|------------------------------------------------------------------------------------------------------------------| | 🔷 Autodiscover | [autodiscover.outlook.com](?tool=autodiscover&kind=autodiscover&target=autodiscover.outlook.com) → 52.98.149.136 | ## 🔷 AAAA Records (IPv6) ✗ No AAAA records — IPv6 not configured ## 🔐 HTTPS Records ✗ No HTTPS RR — no SVCB/HTTPS service binding ## 📝 TXT Records 2 records   133ms | TXT Record | |------------------------------------------------| | MS=ms12833043 | | v=spf1 include:spf.protection.outlook.com -all | ## ✉️ SPF | Policy | Record (ai-underviser.dk) | |------------------|---------------------------------------------------------------------------------------------------| | -all (hard fail) | v=spf1 [include:spf.protection.outlook.com](?tool=reversespf&spf=spf.protection.outlook.com) -all | ## 📨 DMARC ✗ No DMARC record — mail spoofing not restricted ## 📬 MTA-STS ✗ No MTA-STS policy — SMTP TLS not enforced ## 📈 TLSRPT ✗ No TLSRPT record — no SMTP TLS failure reporting ## 📜 CAA Records ✗ No CAA records — any CA may issue certificates ## 🧩 Web & zone checked 2026-10-04 07:24:24 | | | |---------------------|----------------------------------------------------------------------------------------------| | www | NXDOMAIN | | 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 | ## 🔎 SPF check [zone-wide SPF report](?tool=spflint) DNS lookups: **1**/10 · policy: **-all** No problems found ## 🔗 TLSA / DANE ✗ No TLSA records — DANE not configured for HTTPS (\_443) or MX (\_25) ## 🔐 DNSSEC 63ms | Check | Result | |------------------------------|-----------------------------------| | Validation Status | 🔒 Secure | | AD Flag (resolver validates) | ✓ Set | | DS Record | ✓ Found | | DNSKEY Record | ✓ Found | | Flags | resolution failed: ncache nxrrset | ## 🏷️ SOA 23ms | Field | Value | |-------------------------|--------------------------------------------------------------------------------------------------------------------------| | Serial | 2026100300 | | Primary NS (MNAME) | [ns1.simply.com](?tool=reversens&ns=ns1.simply.com) | | Responsible (RNAME) | [hostmaster@simply.com](?tool=reversername&rname=hostmaster.simply.com "Find domains with the same responsible contact") | | Refresh | 14400s | | Retry | 3600s | | Expire | 1209600s | | Minimum (neg-cache TTL) | 3600s | ## 📋 Registration WHOIS fetched 2026-10-04 07:46:41 | Field | Value | |------------|-----------------------------------------------------------------------| | Registrar | [Simply.com A/S](?tool=reverseregistrar®istrar=Simply.com%20A%2FS) | | Registered | 2026-09-09 | | Expires | 2027-09-08 (335d) | 📋 WHOIS Load ## ⏱️ Lookup Timing NS 31ms A 37ms MX 39ms AAAA 30ms TXT 133ms CAA 41ms HTTPS 36ms TLSA 771ms SOA 23ms MTA-STS 45ms DNSSEC 63ms SRV 93ms Total 1157ms ## 🕐 Scan History | Scanned At | Duration | Records | DNSSEC | |------------------------------------------------------------------------------|----------|---------------|----------| | 2026-10-04 07:24:24 shown | 1157ms | 3 NS 0 A 1 MX | 🔒 Secure | | [2026-10-01 07:14:03](?q=ai-underviser.dk&scan_id=14538157 "Show this scan") | 1240ms | 3 NS 0 A 1 MX | 🔒 Secure | | [2026-09-28 03:29:49](?q=ai-underviser.dk&scan_id=13642809 "Show this scan") | 1099ms | 3 NS 0 A 1 MX | 🔒 Secure | | [2026-09-10 08:55:14](?q=ai-underviser.dk&scan_id=12063929 "Show this scan") | 1006ms | 3 NS 0 A 1 MX | 🔒 Secure | dhd.dk **\[/]** search Domains, Hosts & DNS — .dk zone