billetkontoret.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.210.94.46	600s	—	AS8075	Microsoft Corporation	4.208.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	billetkontoret-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.39 52.101.73.24 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 190ms

TXT Record
anthropic-domain-verification-2xa09n=yKZSrlwZ4kXAyP3cTlcUbWxr8
MS=ms92026571
openai-domain-verification=dv-ucNPhRuhy4eR3xZJcslATCGA
v=spf1 ip4:80.63.104.145 ip4:212.237.248.226 ip4:94.231.106.220 ip4:217.61.236.83 ip4:77.66.65.161 ip4:46.36.211.197 ip4:80.160.77.96/27 ip4:116.202.230.44 a:mail3.tumlare.com include:servers.mcsv.net include:spf.protection.outlook.com include:trustpilotservice.com -all

✉️ SPF

Policy	Record (billetkontoret.dk)
-all (hard fail)	v=spf1 ip4:80.63.104.145 ip4:212.237.248.226 ip4:94.231.106.220 ip4:217.61.236.83 ip4:77.66.65.161 ip4:46.36.211.197 ip4:80.160.77.96/27 ip4:116.202.230.44 a:mail3.tumlare.com include:servers.mcsv.net include:spf.protection.outlook.com include:trustpilotservice.com -all

📨 DMARC

Policy	Record (_dmarc.billetkontoret.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:46f7192659be.a@dmarcinput.com; fo=1

📬 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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073103
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

35ms

MX

55ms

AAAA

59ms

TXT

190ms

CAA

62ms

HTTPS

43ms

TLSA

620ms

SOA

0ms

MTA-STS

65ms

DNSSEC

95ms

SRV

70ms

Total

1274ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:06:23	1274ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 04:00:19	9146ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 06:03:23	4700ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:46:05	941ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 18:46:51	1275ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:32:49	601ms	2 NS 1 A 1 MX	🔒 Secure	View