hahnkolb.dk

Records from scan: 2026-10-08 02:41:16 · 615ms total · last checked 2026-10-16 17:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hahnkolb.dk is a .dk domain served by 2 nameservers (ns2.xc-ns.de, ns5.xc-ns.de). It was registered on 13 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.101.4.40 is hosted by Wurth IT GmbH (AS207481) in Germany. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.xc-ns.de	193.227.117.225 2a04:2b00:14cc::225	ns1.dnsres.net ns1.dnsres.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.xc-ns.de	194.50.187.225 2a04:2b00:14dd::225	ns2.dnsres.net ns2.dnsres.net	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.101.4.40	3600s	www-redir-01.witglobal.net	AS207481	Wurth IT GmbH	185.101.4.0/22	🇩🇪 Germany	Öhringen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 227ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (hahnkolb.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.hahnkolb.dk)
p=reject	v=DMARC1; p=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#

checked 2026-10-08 02:41:16

www CNAME	www-redir-01.witglobal.net (all on witglobal.net) → 185.101.4.40 (AS207481)
www vs bare domain	Same network hahnkolb.dk: 185.101.4.40 (AS207481) www.hahnkolb.dk: 185.101.4.40 (AS207481)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2024020500
Primary NS (MNAME)	ns2.xc-ns.de
Responsible (RNAME)	tech@domainexperten.de
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-12 15:54:08

Field	Value
Registrar	1API GmbH
Registered	2023-12-13
Expires	2026-12-12 (56d)

🔗 Same registrant#

3 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
hahn-kolb.dk	1API GmbH
reinhold-handelsag.dk	1API GmbH
wisdk.dk	1API GmbH

📋 WHOIS#

⏱️ Lookup Timing#

36ms

38ms

37ms

AAAA

49ms

TXT

227ms

CAA

45ms

HTTPS

53ms

TLSA

167ms

SOA

53ms

MTA-STS

70ms

DNSSEC

67ms

SRV

70ms

Total

615ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:41:16 shown	615ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:45:23	691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 23:50:06	657ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:22:17	1263ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 01:02:54	578ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 15:41:28	926ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 05:40:22	511ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:47:29	658ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:38:55	1225ms	2 NS 1 A 0 MX	🔓 Insecure