croco.dk

📜 Historical scan 2026-09-29 15:53:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

croco.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 158.248.193.134 is hosted by Lyse Tele (AS29695) in Norway. Mail is handled by 5dac9985434540b282647e372efee3.pamx1.hotmail.com, 5dac9985434540b282647e372efee3.msv1.invalid. 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#

4 records 28ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
158.248.193.134	3600s	134.158-248-193.customer.lyse.net	AS29695	Lyse Tele	158.248.0.0/16	🇳🇴 Norway	—

📧 MX Records#

2 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	5dac9985434540b282647e372efee3.pamx1.hotmail.com	52.101.103.37 52.101.185.115 52.101.68.24 52.101.91.152	— — — —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	3600s	5dac9985434540b282647e372efee3.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 121ms

TXT Record
v=msv1 t=5dac9985434540b282647e372efee3
v=spf1 include:hotmail.com ~all

✉️ SPF#

Policy	Record (croco.dk)
~all (soft fail)	v=spf1 include:hotmail.com ~all

📨 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 2026-10-13 01:45:47

www	NXDOMAIN
www vs bare domain	www does not resolve croco.dk: 158.248.193.134 (AS29695) www.croco.dk: no address (all like this)
Wildcard	No
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2020072990
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 2026-09-30 16:38:55

Field	Value
Registrar	Simply.com A/S
Registered	2001-10-11
Expires	2030-12-31 (1531d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

25ms

AAAA

24ms

TXT

121ms

CAA

26ms

HTTPS

33ms

TLSA

79ms

SOA

0ms

MTA-STS

33ms

DNSSEC

51ms

SRV

45ms

Total

461ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:45:47	1095ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 16:05:12	837ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-29 15:53:23 shown	461ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-27 23:20:20	641ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-26 15:33:42	1010ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-25 10:21:56	1413ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-16 22:55:11	645ms	4 NS 1 A 2 MX	🔒 Secure