businesskolding.dk

📜 Historical scan 2026-09-14 23:30:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

businesskolding.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 16 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.0.125 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by mx1.hc780-75.c3s2.iphmx.com, mx2.hc780-75.c3s2.iphmx.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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.0.125	600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	🇺🇸 United States	—

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.hc780-75.c3s2.iphmx.com	216.71.157.13 216.71.157.13 216.71.157.16 216.71.157.16 216.71.158.113 216.71.158.113 216.71.158.94 216.71.158.94	13.157.71.216.in-addr.arpa.c3s2.iphmx.com esa1.hc780-75.c3s2.iphmx.com 16.157.71.216.in-addr.arpa.c3s2.iphmx.com esa2.hc780-75.c3s2.iphmx.com 113.158.71.216.in-addr.arpa.c3s2.iphmx.com esa4.hc780-75.c3s2.iphmx.com 94.158.71.216.in-addr.arpa.c3s2.iphmx.com esa3.hc780-75.c3s2.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
20	3600s	mx2.hc780-75.c3s2.iphmx.com	216.71.157.13 216.71.157.13 216.71.157.16 216.71.157.16 216.71.158.113 216.71.158.113 216.71.158.94 216.71.158.94	13.157.71.216.in-addr.arpa.c3s2.iphmx.com esa1.hc780-75.c3s2.iphmx.com 16.157.71.216.in-addr.arpa.c3s2.iphmx.com esa2.hc780-75.c3s2.iphmx.com 113.158.71.216.in-addr.arpa.c3s2.iphmx.com esa4.hc780-75.c3s2.iphmx.com 94.158.71.216.in-addr.arpa.c3s2.iphmx.com esa3.hc780-75.c3s2.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 62ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	exchange.kolding.dk
_sipfederationtls._tcp	0	0	5061	sip.businesskolding.dk

📝 TXT Records#

3 records 122ms

TXT Record
facebook-domain-verification=xzy4oibf2jjsmiwnng3i3vpd4fz5t3
v=spf1 ip4:216.71.157.13 ip4:216.71.157.16 ip4:216.71.158.94 ip4:216.71.158.113 a:massmail.scannet.dk a:spf.webcrm.com include:kolding.dk include:spf.mailjet.com ~all
wr8twwz8llnf3nlvlfvfzlvh99tx3v4y

✉️ SPF#

Policy	Record (businesskolding.dk)
~all (soft fail)	v=spf1 ip4:216.71.157.13 ip4:216.71.157.16 ip4:216.71.158.94 ip4:216.71.158.113 a:massmail.scannet.dk a:spf.webcrm.com include:kolding.dk include:spf.mailjet.com ~all

📨 DMARC#

Policy	Record (_dmarc.businesskolding.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; fo=1;

📬 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 2026-10-25 23:43:52

www	172.66.0.125 (AS13335) (address records, no CNAME)
www vs bare domain	Same network businesskolding.dk: 172.66.0.125 (AS13335) www.businesskolding.dk: 172.66.0.125 (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

75ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026070102
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 16:13:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-06-16
Expires	2027-06-30 (246d)

🔗 Same registrant#

6 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
gratisraadgivning.dk	Punktum dk A/S (direct)
keu.dk	Punktum dk A/S (direct)
koldinghandelsraad.dk	Punktum dk A/S (direct)
kongeservice.dk	Simply.com A/S
nexttech.dk	A/S SCANNET
skoleerhverv.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

36ms

32ms

39ms

AAAA

27ms

TXT

122ms

CAA

33ms

HTTPS

51ms

TLSA

138ms

SOA

0ms

MTA-STS

49ms

DNSSEC

75ms

SRV

62ms

Total

698ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 23:43:52	717ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 23:48:04	769ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-14 23:30:49 shown	698ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 14:03:12	950ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 11:24:46	858ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 04:09:11	900ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 04:59:08	1688ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 17:50:33	1460ms	2 NS 1 A 2 MX	🔒 Secure