groskolen.dk

📜 Historical scan 2026-06-17 09:38:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groskolen.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 18 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.182.3.236 is hosted by GlobalConnect A/S (AS42525) in Denmark. 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#

3 records 2029ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	—	—	—
ns2.dns.services	—	—	—
ns3.dns.services	—	—	—

🌍 A Records#

1 records 2027ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.182.3.236	—	—	AS42525	GlobalConnect A/S	194.182.0.0/18	🇩🇰 Denmark	Copenhagen

📧 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#

1 records 2109ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.groskolen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:69a156ed1a2e0@dmarc-dk.centerasecurity.com;

📬 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 2026-10-24 12:49:39

www	194.182.3.236 (AS42525) (address records, no CNAME)
www vs bare domain	Same network groskolen.dk: 194.182.3.236 (AS42525) www.groskolen.dk: 194.182.3.236 (AS42525)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

2047ms

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

🏷️ SOA#

2041ms

Field	Value
Serial	2025121821
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-07-26 13:07:22

Field	Value
Registrar	dns.services ApS
Registered	2025-12-18
Expires	2026-12-17 (51d)

📋 WHOIS#

⏱️ Lookup Timing#

2029ms

2027ms

4019ms

AAAA

2046ms

TXT

2109ms

CAA

2044ms

HTTPS

2044ms

TLSA

686ms

SOA

2041ms

MTA-STS

66ms

DNSSEC

2047ms

SRV

0ms

Total

4912ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 12:49:39	1525ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 04:56:07	440ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-24 18:31:39	543ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-24 07:11:52	2293ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-16 16:05:21	610ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 10:13:54	490ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 01:03:59	1602ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-26 13:06:38	819ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 08:34:57	1097ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-26 09:37:56	557ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 09:38:59 shown	4912ms	3 NS 1 A 0 MX	🔒 Secure