tjeks.dk DNS records

🖥️ Nameservers2 records 93ms

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 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.159	—	web16.curanet.dk	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 152ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	tjeks-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.68.21 52.101.68.25 52.101.73.153 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 476ms

TXT Record
ahrefs-site-verification_51ffb24082dba15aa0024266c40b14c3e4f990add88a2116ac505a6cc6811532
google-site-verification=6sbQ0VR_d8POUTDdxFEdPZjoX-Yj1OJcBRf1siW2IIk
MS=ms60638519
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tjeks.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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

🔗 TLSA / DANE

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

🔐 DNSSEC233ms

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

🏷️ SOA79ms

Field	Value
Serial	2026012602
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

93ms

A

107ms

MX

152ms

AAAA

93ms

TXT

476ms

CAA

123ms

HTTPS

86ms

TLSA

759ms

SOA

79ms

MTA-STS

305ms

DNSSEC

233ms

SRV

0ms

Total

3090ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:19:35	1378ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 07:47:28	879ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 13:29:01	17030ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:55:03	765ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:42:08	1969ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:21:35	3090ms	2 NS 1 A 1 MX	🔒 Secure	View