atv.dk DNS records

🖥️ Nameservers2 records 52ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.22.211.119	600s	k8s01.oitudv.dk	AS202053	UpCloud Ltd	5.22.208.0/20	🇫🇮 Finland	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	atv-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 2a01:111:f403:ca09::f 52.101.103.140 52.101.68.36 52.101.68.39 52.101.73.1	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔌 SRV Records1 records 167ms

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

📝 TXT Records4 records 246ms

TXT Record
MS=ms92299222
selector1-atv-dk._domainkey.atv01.onmicrosoft.com
selector2-atv-dk._domainkey.atv01.onmicrosoft.com
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:docs.itagil.dk ip4:77.66.124.113 ip4:95.209.155.229 ip4:62.116.219.22 -all

✉️ SPF

Policy	Record (atv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:docs.itagil.dk ip4:77.66.124.113 ip4:95.209.155.229 ip4:62.116.219.22 -all

📨 DMARC

Policy	Record (_dmarc.atv.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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)

🔐 DNSSEC206ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

52ms

A

45ms

MX

38ms

AAAA

46ms

TXT

246ms

CAA

44ms

HTTPS

71ms

TLSA

613ms

SOA

0ms

MTA-STS

171ms

DNSSEC

206ms

SRV

167ms

Total

1611ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:46:55	1611ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 00:37:30	1837ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 09:22:40	5981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 16:06:22	3576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:35:58	1045ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:52:04	2284ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:49:07	627ms	2 NS 1 A 1 MX	🔒 Secure	View