3b.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.244.173	900s	iis-d168.aar0.dk.hostnordic.com	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	kabbolig-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.15 52.101.68.16 52.101.68.29 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.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 136ms

TXT Record
_globalsign-domain-verification=FJ8LQLcN2JFVjtTkaobW4Zeom-QvyUV8ss-IppGhBh
MS=10B7851914F759AC0120B8147AF13E31B2908277
MS=ms88069591
v=spf1 include:_spf68460.spf-protect.dk -all

✉️ SPF

Policy	Record (3b.dk)
-all (hard fail)	v=spf1 include:_spf68460.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.3b.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62629999e4b78@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC58ms

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

🏷️ SOA30ms

Field	Value
Serial	2026010501
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.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

45ms

A

38ms

MX

38ms

AAAA

41ms

TXT

136ms

CAA

29ms

HTTPS

28ms

TLSA

128ms

SOA

30ms

MTA-STS

33ms

DNSSEC

58ms

SRV

30ms

Total

707ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:59:05	1149ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:03:20	883ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 02:41:29	1273ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 15:08:24	707ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:28:19	918ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:37:06	909ms	2 NS 1 A 1 MX	🔒 Secure	View