grønstartup.dk xn--grnstartup-1cb.dk

Records from scan: 2026-09-30 19:59:33 · 436ms total · last checked 2026-10-17 17:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grønstartup.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 15 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.226 is hosted by Cibicom A/S (AS3342) 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.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
178.72.21.226	3600s	typo308.t3hot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	178.72.21.226
🔶 Autoconfig	178.72.21.226

🔷 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 2026-10-08 22:47:08

www	178.72.21.226 (AS3342) (address records, no CNAME)
www vs bare domain	Same network grønstartup.dk: 178.72.21.226 (AS3342) www.grønstartup.dk: 178.72.21.226 (AS3342)
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#

114ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 06:10:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	2020-09-15
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

35ms

32ms

AAAA

44ms

TXT

160ms

CAA

62ms

HTTPS

39ms

TLSA

39ms

SOA

33ms

MTA-STS

68ms

DNSSEC

114ms

SRV

83ms

Total

436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:59:33 shown	436ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-25 19:28:57	360ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-25 12:55:50	510ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-26 17:25:23	1838ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-25 03:12:29	1417ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-24 09:13:52	291ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 16:52:30	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:34:35	3263ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 15:20:57	372ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-20 21:58:43	999ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:31:43	616ms	2 NS 1 A 0 MX	🔒 Secure