crewogco.dk

📜 Historical scan 2026-06-24 00:34:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crewogco.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.31 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 209ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.31	3600s	linux359.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.20.205.31
🔶 Autoconfig	185.20.205.31

🔷 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 2026-10-14 12:04:05

www	185.20.205.31 (AS48854) (address records, no CNAME)
www vs bare domain	Same network crewogco.dk: 185.20.205.31 (AS48854) www.crewogco.dk: 185.20.205.31 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

244ms

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

🏷️ SOA#

143ms

Field	Value
Serial	2025071000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 22:13:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-06-02
Expires	2027-06-01 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

209ms

122ms

200ms

AAAA

114ms

TXT

274ms

CAA

162ms

HTTPS

123ms

TLSA

78ms

SOA

143ms

MTA-STS

168ms

DNSSEC

244ms

SRV

471ms

Total

896ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:28:05	702ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 21:20:45	575ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 04:05:40	317ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 11:43:30	548ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 04:01:57	616ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-24 00:34:43 shown	896ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-23 07:55:21	957ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:55:09	415ms	3 NS 1 A 0 MX	🔒 Secure