kalvoen.dk DNS records

🖥️ Nameservers2 records 51ms

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 52ms

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)

🔐 DNSSEC177ms

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

51ms

A

52ms

MX

43ms

AAAA

48ms

TXT

220ms

CAA

107ms

HTTPS

87ms

TLSA

36ms

SOA

0ms

MTA-STS

139ms

DNSSEC

177ms

SRV

111ms

Total

561ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:31:14	561ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 14:59:39	427ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 01:39:51	496ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 21:58:43	1350ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-16 15:51:26	1958ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 02:51:31	2619ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 04:21:54	5509ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 19:17:32	818ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 18:23:23	2641ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 18:06:45	841ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 17:34:26	9830ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 15:49:14	997ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 15:33:06	8700ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 10:16:21	690ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 08:15:55	694ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 04:03:23	8216ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 22:26:08	1131ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 19:43:30	752ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 02:26:34	9832ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 00:13:47	724ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 17:38:07	1364ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 21:11:58	877ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 14:32:21	9405ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:42:43	3074ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 12:43:24	839ms	2 NS 1 A 1 MX	🔓 Insecure	View