otm.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.3.99	300s	dedi899.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	otm-dk.q-v1.mx.microsoft	2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.68.21 52.101.73.1 52.101.73.15 52.101.73.16	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 81ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	100	443	owa.mediehusenemidtjylland.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 144ms

TXT Record
_globalsign-domain-verification=-or3e_DUO9ZNcnNKxZe4S2GpAASAVCWF6JmSmTmDiT
_globalsign-domain-verification=KFNOfOXlFSdBqaDK5xvZyA-ZlIbuG7if0SB6EZydCs
_globalsign-domain-verification=x8G6zWOrAQUwmw5GJyTKysQlOkgr3IrAZFBSu1FPeb
MS=ms74013192
P-wHFnSBDohd
v=spf1 include:_spf5990.spfprotect.com include:spf.protection.outlook.com -all
vpe=d2c96c36

✉️ SPF

Policy	Record (otm.dk)
-all (hard fail)	v=spf1 include:_spf5990.spfprotect.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.otm.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:616e6d7475085@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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.otm.dk	mlSy44qXdiRkOt6WIqOthUMujEW3pCwdtDm_YC1Hxyg
TXT	_acme-challenge.otm.dk	yn9Mc_GKjBreY9gRc1slNYu9_kdJu9gxfLj_ipvPXcc

🔗 TLSA / DANE4 records 105ms

Service / Owner	Type	Cert association
SMTP _25._tcp.otm-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.otm-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.otm-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.otm-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2413677395
Primary NS (MNAME)	justin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

29ms

MX

22ms

AAAA

27ms

TXT

144ms

CAA

31ms

HTTPS

25ms

TLSA

105ms

SOA

0ms

MTA-STS

47ms

DNSSEC

102ms

SRV

81ms

Total

659ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 00:03:03	659ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:41:27	741ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 00:15:25	1427ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 08:24:21	3005ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 11:46:39	9020ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:40:17	5933ms	2 NS 1 A 1 MX	🔒 Secure	View