groupone.dk

Records from scan: 2026-09-30 12:37:11 · 285ms total · last checked 2026-10-17 05:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groupone.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 15 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.214 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no 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 35ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.214	3600s	splash.zitcom.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.214
🔶 Autoconfig	185.21.40.214

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 17:56:35

www	185.21.40.214 (AS48854) (address records, no CNAME)
www vs bare domain	Same network groupone.dk: 185.21.40.214 (AS48854) www.groupone.dk: 185.21.40.214 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2023061501
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 2026-10-17 14:37:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-15
Expires	2026-10-31 (13d)

🔗 Same registrant#

12 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
adhere.dk	Punktum dk A/S (direct)
bella-valentin.dk	Punktum dk A/S (direct)
bellatriks-engineering.dk	A/S SCANNET
devince.dk	Punktum dk A/S (direct)
greenfeeder.dk	Punktum dk A/S (direct)
group1.dk	Punktum dk A/S (direct)
kammo.dk	Punktum dk A/S (direct)
kim-valentin.dk	Punktum dk A/S (direct)
kimlauritzen.dk	Punktum dk A/S (direct)
kl-advice.dk	Punktum dk A/S (direct)
tanum.dk	Punktum dk A/S (direct)
teamdestroy.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

41ms

AAAA

36ms

TXT

127ms

CAA

52ms

HTTPS

30ms

TLSA

27ms

SOA

27ms

MTA-STS

58ms

DNSSEC

63ms

SRV

62ms

Total

285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:37:11 shown	285ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-19 12:21:57	398ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 23:00:35	636ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:48:02	903ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:45:12	497ms	2 NS 1 A 0 MX	🔒 Secure