rtpm.dk DNS records

🖥️ Nameservers4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rtpm-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.103.137 52.101.209.153 52.101.68.16 52.101.73.12	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am4pr0401cu00104.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
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 68ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records5 records 179ms

TXT Record
_nx5g48twxbfky4mvhl5ulya0h0xkzpw
_rsw5dhdif5vs86s1hlvy3eyz9csre4e
anthropic-domain-verification-11ner7=OYM7Ypj2LqSNuVjY8uuDnSq6u
hosting-site=rtpm--v2
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.rtpm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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)

🔐 DNSSEC100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026071303
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-04 15:56:13

Field	Value
Registrar	Simply.com A/S
Registered	2023-12-05
Expires	2026-12-04 (91d)

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

42ms

MX

51ms

AAAA

39ms

TXT

179ms

CAA

43ms

HTTPS

39ms

TLSA

377ms

SOA

0ms

MTA-STS

64ms

DNSSEC

100ms

SRV

68ms

Total

1284ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:07:57	1284ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 01:14:10	1349ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 15:54:23	1085ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 02:04:36	1291ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 11:03:10	4916ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 23:25:02	873ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:36:02	2983ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 16:50:56	4626ms	4 NS 1 A 1 MX	🔓 Insecure	View