købibyen.dk DNS records

🖥️ Nameservers2 records 55ms

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 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.xn--kbibyen-q1a.dk	80.160.71.163	mail1.curanet.dk	AS3292 TDC Holding A/S
20	3600s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.191.155.240
🔶 Autoconfig	93.191.155.240

🔷 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)

🔐 DNSSEC162ms

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

🏷️ SOA0ms

Field	Value
Serial	2021111701
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

55ms

A

69ms

MX

60ms

AAAA

52ms

TXT

214ms

CAA

82ms

HTTPS

54ms

TLSA

70ms

SOA

0ms

MTA-STS

132ms

DNSSEC

162ms

SRV

110ms

Total

753ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 08:05:03	753ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 23:42:44	662ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 01:03:14	672ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 00:03:01	632ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 22:55:36	2326ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 20:41:44	280ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:12:11	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:37:01	1319ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 08:24:35	481ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 15:28:29	987ms	2 NS 1 A 2 MX	🔒 Secure	View