hfk-haderslev.dk

📜 Historical scan 2026-09-02 23:31:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hfk-haderslev.dk is a .dk domain served by 4 nameservers (ns1.247-365.dk, ns2.247-365.dk, ns3.247-365.dk and 1 more). It was registered on 22 April 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.184.137.26 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by gw1.dcgr.dk, gw2.dcgr.dk. The zone is not DNSSEC-signed, 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#

4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.247-365.dk	78.157.102.120	78-157-102-120.norlyscustomer.net	AS39642 Sinal A/S
ns2.247-365.dk	78.157.102.120	78-157-102-120.norlyscustomer.net	AS39642 Sinal A/S
ns3.247-365.dk	89.184.137.24	89-184-137-24.norlyscustomer.net	AS39642 Sinal A/S
ns4.247-365.dk	89.184.137.24	89-184-137-24.norlyscustomer.net	AS39642 Sinal A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.184.137.26	3600s	89-184-137-26.norlyscustomer.net	AS39642	Sinal A/S	89.184.128.0/19	🇩🇰 Denmark	Haderslev

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	gw1.dcgr.dk	89.184.137.15	master.pcadmin.dk	AS39642 Sinal A/S
20	3600s	gw2.dcgr.dk	89.184.137.61	gw2.pcadmin.dk	AS39642 Sinal A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.184.137.42
🔶 Autoconfig	89.184.137.32

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

3 records 71ms

Service	Port	Target
_autodiscover._tcp	443	mail.safeonmail.dk
_imap._tcp	143	mail.safeonmail.dk
_imaps._tcp	993	mail.safeonmail.dk

📝 TXT Records#

1 records 184ms

TXT Record
v=spf1 include:spf.protection.dcgr.dk -all

✉️ SPF#

Policy	Record (hfk-haderslev.dk)
-all (hard fail)	v=spf1 include:spf.protection.dcgr.dk -all

📨 DMARC#

Policy	Record (_dmarc.hfk-haderslev.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-report@dcgr.dk; ruf=mailto:dmarc-report@dcgr.dk; fo=1; sp=reject

📬 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 2026-10-07 21:59:27

www CNAME	dns.umbraco.io (all on umbraco.io) → 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
www vs bare domain	Different networks hfk-haderslev.dk: 89.184.137.26 (AS39642) www.hfk-haderslev.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026032610
Primary NS (MNAME)	ns1.247-365.dk
Responsible (RNAME)	hostmaster@hfk-haderslev.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 22:06:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-04-22
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

35ms

42ms

AAAA

45ms

TXT

184ms

CAA

48ms

HTTPS

57ms

TLSA

83ms

SOA

0ms

MTA-STS

63ms

DNSSEC

106ms

SRV

71ms

Total

653ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 21:53:30	2688ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-23 18:19:45	524ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-02 23:31:59 shown	653ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 14:46:29	754ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-26 20:49:26	892ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 09:00:35	2826ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-22 22:30:33	1037ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:10:37	2244ms	4 NS 1 A 2 MX	🔓 Insecure