groupware.dk

📜 Historical scan 2026-06-22 01:00:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groupware.dk is a .dk domain served by 2 nameservers (ns.cohaesio.net, ns2.cohaesio.net). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.cohaesio.net	217.30.38.181	dns1.sentia.dk	AS47292 Sentia Denmark A/S
ns2.cohaesio.net	217.30.38.27	dns2.sentia.dk	AS47292 Sentia Denmark A/S

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.114.90.143	7142s	—	—	—	—	🇸🇪 Sweden	—

📧 MX Records#

📧

No MX records found

🔷 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#

latest probe, not this scan · checked 2026-10-12 03:59:12

www CNAME	traen.com (all on traen.com) → 217.114.90.143
www vs bare domain	Same network groupware.dk: 217.114.90.143 www.groupware.dk: 217.114.90.143
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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

🏷️ SOA#

167ms

Field	Value
Serial	2007060722
Primary NS (MNAME)	ns.cohaesio.net
Responsible (RNAME)	hostmaster@cohaesio.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 14:59:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2026-12-31 (73d)

🔗 Same registrant#

5 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
cirius.dk	Punktum dk A/S (direct)
efstech.dk	Abion AB
traen-gruppen.dk	Punktum dk A/S (direct)
traen.dk	Punktum dk A/S (direct)
traengroup.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

67ms

54ms

AAAA

70ms

TXT

398ms

CAA

64ms

HTTPS

27ms

TLSA

4033ms

SOA

167ms

MTA-STS

70ms

DNSSEC

137ms

SRV

189ms

Total

4610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-15 14:30:09	15739ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 18:50:15	4542ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 01:00:20 shown	4610ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-21 02:59:23	4372ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 04:04:21	8944ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 09:26:09	4510ms	2 NS 1 A 0 MX	🔓 Insecure