cphnord.dk DNS records

🖥️ Nameservers3 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	cphnord-dk.mail.protection.outlook.com	2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 2a01:111:f403:ca48::c 52.101.103.137 52.101.68.25 52.101.73.1 52.101.73.155	mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr02cu00203.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	webmail.efif.dk

📝 TXT Records4 records 151ms

TXT Record
Handelsskolen K\195\184benhavn Nord
MS=ms60017106
v=spf1 redirect=_spf.efif.dk
ZBDRODQ+ht8zZ5zyMPxdZ8ID0ChbjTXNB7PCADamzFwgWJi68z2EjPUIE6f7r7h8cu75efrpTTvFTy+9MY6DAw==

✉️ SPF

Policy	Record (cphnord.dk)
no all — incomplete SPF	v=spf1 redirect=_spf.efif.dk

📨 DMARC

Policy	Record (_dmarc.cphnord.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@efif.dk; rua=mailto:64e88d13a948b@dmarc.centerasecurity.com

📬 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)

🔐 DNSSEC98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2014092708
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

21ms

MX

31ms

AAAA

30ms

TXT

151ms

CAA

36ms

HTTPS

22ms

TLSA

513ms

SOA

0ms

MTA-STS

42ms

DNSSEC

98ms

SRV

72ms

Total

1097ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:34:29	1097ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-24 00:22:28	25139ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-22 00:01:18	3110ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-16 16:17:27	4337ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 15:52:04	5518ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 21:39:29	1059ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-08 18:17:52	3473ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 14:02:07	1511ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-30 14:01:16	3959ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 04:54:41	7231ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 03:59:17	7585ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-22 03:15:32	2760ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-18 20:28:54	17854ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-14 06:52:17	1042ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-08 22:50:02	2369ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 18:28:15	5212ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-01 11:43:30	718ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 10:51:36	669ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 08:21:15	797ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 22:46:30	612ms	3 NS 0 A 1 MX	🔒 Secure	View