haderslev-el-teknik.dk

📜 Historical scan 2026-06-17 10:40:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

haderslev-el-teknik.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 12 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.157.102.120 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 41ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.157.102.120	—	78-157-102-120.norlyscustomer.net	AS39642	Sinal A/S	78.157.96.0/19	🇩🇰 Denmark	Svendborg

📧 MX Records#

2 records 41ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 199ms

TXT Record
v=spf1 a mx ip4:89.184.137.32 a:safeonmail.dk ~all

✉️ SPF#

Policy	Record (haderslev-el-teknik.dk)
~all (soft fail)	v=spf1 a mx ip4:89.184.137.32 a:safeonmail.dk ~all

📨 DMARC#

Policy	Record (_dmarc.haderslev-el-teknik.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 2026-10-09 00:22:29

www	78.157.102.120 (AS39642) (address records, no CNAME)
www vs bare domain	Same network haderslev-el-teknik.dk: 78.157.102.120 (AS39642) www.haderslev-el-teknik.dk: 78.157.102.120 (AS39642)
Wildcard	No

🔎 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#

122ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026052200
Primary NS (MNAME)	ns1.247-365.dk
Responsible (RNAME)	hostmaster@haderslev-el-teknik.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 22:42:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-05-12
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

45ms

41ms

AAAA

45ms

TXT

199ms

CAA

40ms

HTTPS

47ms

TLSA

183ms

SOA

39ms

MTA-STS

32ms

DNSSEC

122ms

SRV

0ms

Total

775ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 00:22:29	441ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-26 05:41:18	561ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-31 15:51:20	1028ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-28 03:11:02	1620ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-25 04:22:08	752ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 04:20:39	777ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-19 10:43:55	850ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:45:23	603ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:40:38 shown	775ms	4 NS 1 A 2 MX	🔓 Insecure