metrodan.dk DNS records

🖥️ Nameservers4 records 34ms

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 2028ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.110	3598s	linux95.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 2031ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	metrodan-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 52.101.68.0 52.101.68.16 52.101.68.32 52.101.73.19	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr04cu00803.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
🔶 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 Records2 records 4030ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 2144ms

TXT Record
MS=ms45213997
v=spf1 a mx include:spf.simply.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (metrodan.dk)
~all (soft fail)	v=spf1 a mx include:spf.simply.com include:spf.protection.outlook.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC2048ms

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

🏷️ SOA2030ms

Field	Value
Serial	2026042501
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

2028ms

MX

2031ms

AAAA

2030ms

TXT

2144ms

CAA

2029ms

HTTPS

2031ms

TLSA

2181ms

SOA

2030ms

MTA-STS

2041ms

DNSSEC

2048ms

SRV

4030ms

Total

11287ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-18 11:58:22	11287ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 08:14:44	1962ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 18:56:44	2913ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 08:10:30	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 03:39:11	915ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:35:10	3947ms	4 NS 1 A 1 MX	🔒 Secure	View