dug.dk DNS records

🖥️ Nameservers2 records 42ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.36.122	600s	hugin.webex.dk	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	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	autodiscoverredirect.webexchange.nu → 46.36.209.50

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 131ms

TXT Record
google-site-verification=9WuPT-vPkSRvh7DZp2glg0XMlcITM6p0nR2P5HLN6Xs
v=spf1 a include:spf.curanet.dk include:spf.stom.dk include:spf.minuba.dk -all

✉️ SPF

Policy	Record (dug.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk include:spf.stom.dk include:spf.minuba.dk -all

📨 DMARC

Policy	Record (_dmarc.dug.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 / DANE1 records 69ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2025103001
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

42ms

A

47ms

MX

38ms

AAAA

43ms

TXT

131ms

CAA

59ms

HTTPS

48ms

TLSA

69ms

SOA

0ms

MTA-STS

51ms

DNSSEC

91ms

SRV

57ms

Total

590ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:38:41	590ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 03:46:29	926ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:14:00	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 05:22:19	16136ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:01:17	2029ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:00:21	1094ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:00:03	764ms	2 NS 1 A 1 MX	🔒 Secure	View