hotelkalvøen.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.16	3600s	splash.curanet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	212.237.249.16
🔶 Autoconfig	212.237.249.16

🔷 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

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082401
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

30ms

MX

31ms

AAAA

43ms

TXT

159ms

CAA

38ms

HTTPS

33ms

TLSA

37ms

SOA

0ms

MTA-STS

56ms

DNSSEC

98ms

SRV

57ms

Total

469ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:16:44	469ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 15:14:40	609ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 07:17:54	34860ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-18 05:42:30	1240ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 11:02:52	1304ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 00:19:46	3452ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 18:01:04	1431ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 06:21:11	4274ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 14:22:55	2844ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 03:07:25	1237ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 05:01:41	2999ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-31 04:48:04	11608ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-30 01:40:37	2879ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 01:02:50	1079ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 00:14:16	1642ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 23:35:59	9043ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 23:07:48	1386ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 21:05:22	1176ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 20:40:15	10046ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 19:01:59	10291ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 18:51:18	2660ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 15:14:12	1252ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 07:02:03	2970ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 06:53:51	1521ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 21:08:15	9069ms	4 NS 0 A 0 MX	❓ Unknown	View