contoolferiebooking.dk

Records from scan: 2026-10-08 05:11:44 · 461ms total · last checked 2026-10-19 10:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contoolferiebooking.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.68.90.117 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by .. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.68.90.117	3600s	—	AS14061	DigitalOcean, LLC	138.68.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 05:11:44

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks contoolferiebooking.dk: 138.68.90.117 (AS14061) www.contoolferiebooking.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026092501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

43ms

40ms

AAAA

34ms

TXT

153ms

CAA

50ms

HTTPS

33ms

TLSA

94ms

SOA

42ms

MTA-STS

63ms

DNSSEC

68ms

SRV

58ms

Total

461ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:11:44 shown	461ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 08:52:39	531ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 08:43:33	702ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:13:08	504ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 21:30:43	463ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 20:40:28	8666ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 12:41:44	960ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 05:01:43	1105ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:57:16	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:29:03	639ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:04:47	2344ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:13:15	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 08:26:40	652ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:10:42	433ms	2 NS 1 A 0 MX	🔒 Secure