ordrupgymnasium.dk DNS records

🖥️ Nameservers2 records 42ms

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 Records1 records 39ms

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 Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	ordrupgymnasium-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 52.101.68.21 52.101.73.1 52.101.73.19 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 162ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC76ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

39ms

MX

42ms

AAAA

49ms

TXT

162ms

CAA

53ms

HTTPS

54ms

TLSA

709ms

SOA

0ms

MTA-STS

60ms

DNSSEC

76ms

SRV

125ms

Total

1623ms

🕐 Scan History

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