rdsmontanagroup.dk DNS records

🖥️ Nameservers2 records 192ms

Nameserver	IP addresses	PTR	ASN / ISP
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
laylah.ns.cloudflare.com	108.162.194.230 162.159.38.230 172.64.34.230 2606:4700:50::a29f:26e6 2803:f800:50::6ca2:c2e6 2a06:98c1:50::ac40:22e6	laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	rdsmontanagroup-dk.q-v1.mx.microsoft	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.5 52.101.73.12 52.101.73.16	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 345ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 688ms

TXT Record
4nzpuULCx/9NBJ2rNxMciufA+Rxh/1eB2vyOgd+3/KYVmI+fg4NGDywZq6Q/OsKAAtAebzgBuhdOYR+P6LHcIg==
MS=ms91495484
v=spf1 mx a ip4:130.185.129.20/28 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all

✉️ SPF

Policy	Record (rdsmontanagroup.dk)
~all (soft fail)	v=spf1 mx a ip4:130.185.129.20/28 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all

📨 DMARC

Policy	Record (_dmarc.rdsmontanagroup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:2c6423c6@in.mailhardener.com

📬 MTA-STS713ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20190601000000Z
max_age	604800s
Policy MX	rdsmontanagroup-dk.q-v1.mx.microsoft

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@in.mailhardener.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE10 records 171ms

Service / Owner	Type	Cert association
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.rdsmontanagroup-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…

🔐 DNSSEC470ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412379847
Primary NS (MNAME)	dom.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

192ms

A

199ms

MX

221ms

AAAA

179ms

TXT

688ms

CAA

191ms

HTTPS

229ms

TLSA

171ms

SOA

0ms

MTA-STS

713ms

DNSSEC

470ms

SRV

345ms

Total

2679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 13:45:14	2679ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-16 15:42:03	3365ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 18:51:10	5201ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 14:38:13	3248ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-30 19:06:44	1004ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 13:17:30	1216ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 07:53:02	1496ms	2 NS 0 A 1 MX	🔒 Secure	View