cphnord.dk

📜 Historical scan 2026-10-13 06:00:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cphnord.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 23 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cphnord-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#

3 records 273ms

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 Records#

1 records 143ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	cphnord-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca21::10 52.101.103.137 52.101.103.143 52.101.103.36 52.101.68.15	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.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 Records#

1 records 285ms

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

📝 TXT Records#

4 records 613ms

TXT Record
Handelsskolen København Nord
MS=ms60017106
v=spf1 redirect=_spf.efif.dk
ZBDRODQ+ht8zZ5zyMPxdZ8ID0ChbjTXNB7PCADamzFwgWJi68z2EjPUIE6f7r7h8cu75efrpTTvFTy+9MY6DAw==

✉️ SPF#

Policy	Record (cphnord.dk)
redirect=_spf.efif.dk	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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 02:05:28

www	Exists, no address
www vs bare domain	Neither resolves cphnord.dk: no address www.cphnord.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cphnord-dk._domainkey.efif.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-cphnord-dk._domainkey.efif.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

338ms

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

🏷️ SOA#

82ms

Field	Value
Serial	2014092722
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 13:21:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-11-23
Expires	2026-11-30 (38d)

🔗 Same registrant#

15 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
cphbusiness.dk	Punktum dk A/S (direct)
cphnorth.dk	Punktum dk A/S (direct)
fortunkollegiet.dk	Punktum dk A/S (direct)
grownet.dk	Punktum dk A/S (direct)
hilhane.dk	Punktum dk A/S (direct)
hsnord.dk	Punktum dk A/S (direct)
knord.dk	Punktum dk A/S (direct)
københavnnord.dk	Punktum dk A/S (direct)
u-shop01.dk	ONE.COM A/S
u-shop02.dk	ONE.COM A/S
u-shop11.dk	ONE.COM A/S
uddannelsesbenchmark.dk	Punktum dk A/S (direct)
unord.dk	Punktum dk A/S (direct)
unorddoc.dk	Punktum dk A/S (direct)
whistleblowerunord.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

273ms

109ms

143ms

AAAA

95ms

TXT

613ms

CAA

253ms

HTTPS

282ms

TLSA

769ms

SOA

82ms

MTA-STS

211ms

DNSSEC

338ms

SRV

285ms

Total

4956ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 02:05:28	3669ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-17 12:51:32	1340ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-13 06:00:01 shown	4956ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-11 00:40:16	1769ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-05 12:54:34	3054ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-30 12:30:20	789ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-26 11:59:44	3376ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-24 18:33:28	2217ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-22 16:12:55	745ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-17 23:10:48	4971ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-13 07:40:32	1101ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-09 17:27:53	3195ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-03 14:24:47	593ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-27 15:34:29	1097ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-24 00:22:28	25139ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-22 00:01:18	3110ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-16 16:17:27	4337ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-15 15:52:04	5518ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-09 21:39:29	1059ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-08 18:17:52	3473ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-06 14:02:07	1511ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-30 14:01:16	3959ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-24 04:54:41	7231ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-23 03:59:17	7585ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-22 03:15:32	2760ms	3 NS 0 A 1 MX	🔒 Secure