halberg-as.dk DNS records

🖥️ Nameservers2 records 37ms

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
87.116.13.124	1500s	s8.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	halbergas-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca48::c 52.101.68.0 52.101.68.8 52.101.73.155 52.101.73.16	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as2pr05cu00100.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 167ms

TXT Record
apple-domain-verification=qlQMedD3Yw5BAm1d
atlassian-domain-verification=h0yCu6Olg97IKoPaWzW0IghXDRXqHBlI9xn3Y8MqAjLAPaKxpBNHbdoSSVTfpja9
atlassian-sending-domain-verification=032557c0-650e-4631-bd77-a96bcfbae5ec
MS=ms22351904
MS=ms95619350
v=spf1 include:spf.spamfilter.io include:spf.curanet.dk ip4:81.27.215.66 ip4:81.27.215.67 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf.stom.dk include:sendgrid.net -all

✉️ SPF

Policy	Record (halberg-as.dk)
-all (hard fail)	v=spf1 include:spf.spamfilter.io include:spf.curanet.dk ip4:81.27.215.66 ip4:81.27.215.67 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf.stom.dk include:sendgrid.net -all

📨 DMARC

Policy	Record (_dmarc.halberg-as.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:tjmpklk7@ag.eu.dmarcian.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)

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2025081201
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

37ms

A

47ms

MX

37ms

AAAA

48ms

TXT

167ms

CAA

54ms

HTTPS

41ms

TLSA

625ms

SOA

0ms

MTA-STS

67ms

DNSSEC

93ms

SRV

70ms

Total

1412ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:45:35	1412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 06:12:07	825ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 07:27:29	2077ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:37:59	979ms	2 NS 1 A 1 MX	🔒 Secure	View