ordrupgymnasium.dk

📜 Historical scan 2026-06-27 09:33:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ordrupgymnasium.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.168.146 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ordrupgymnasium-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.

🖥️ Nameservers#

2 records 255ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 258ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.7.168.146	43200s	www.scalarmedia.dk	AS47292	Sentia Denmark A/S	81.7.168.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 254ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	ordrupgymnasium-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.0 52.101.68.29 52.101.68.8 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 383ms

TXT Record
MS=ms78653551
v=spf1 ip4:37.49.140.15 ip4:89.233.19.231 include:spf.mailanyone.net include:spf.protection.outlook.com include:itfaellesskabet.dk ~all

✉️ SPF#

Policy	Record (ordrupgymnasium.dk)
~all (soft fail)	v=spf1 ip4:37.49.140.15 ip4:89.233.19.231 include:spf.mailanyone.net include:spf.protection.outlook.com include:itfaellesskabet.dk ~all

📨 DMARC#

Policy	Record (_dmarc.ordrupgymnasium.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:administrator@ordrupgymnasium.dk; ruf=mailto:administrator@ordrupgymnasium.dk; fo=1

📬 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#

latest probe, not this scan · checked 2026-10-11 21:50:27

www	81.7.168.146 (AS47292) (address records, no CNAME)
www vs bare domain	Same network ordrupgymnasium.dk: 81.7.168.146 (AS47292) www.ordrupgymnasium.dk: 81.7.168.146 (AS47292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

337ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

210ms

Field	Value
Serial	2026062402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-23 06:42:00

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-09-21
Expires	2027-09-30 (337d)

🔗 Same registrant#

2 domains

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
ordrup-gym.dk	Punktum dk A/S (direct)
ordrupgym.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

255ms

258ms

254ms

AAAA

248ms

TXT

383ms

CAA

262ms

HTTPS

242ms

TLSA

351ms

SOA

210ms

MTA-STS

255ms

DNSSEC

337ms

SRV

253ms

Total

1561ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 21:50:27	2476ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 07:16:56	1308ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 08:35:41	1623ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 23:08:48	5112ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 01:19:15	9132ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 12:37:38	3469ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 09:33:07 shown	1561ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 23:40:35	1371ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:16:11	619ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 04:50:12	802ms	2 NS 1 A 2 MX	🔒 Secure