ungdomsoen.dk DNS records

🖥️ Nameservers4 records 62ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.59	1865s	linux117.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ungdomsoen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.10 52.101.73.126 52.101.73.2 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 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 79ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 180ms

TXT Record
google-site-verification=G5DRjQ4TvaV5koAcBGrfoI8mDzMGrI1grT2NeuMxpKM
MS=ms66238959
v=spf1 include:spf.protection.outlook.com include:spf.hostingconnection.eu include:spectra-systems.eu include:servers.mcsv.net ~all

✉️ SPF

Policy	Record (ungdomsoen.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.hostingconnection.eu include:spectra-systems.eu include:servers.mcsv.net ~all

📨 DMARC

Policy	Record (_dmarc.ungdomsoen.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:215e1b28@mxtoolbox.dmarc-report.com,mailto:re+iiufstgsddm@dmarc.postmarkapp.com,mailto:dmarc@ungdomsoen.dk;sp=none;aspf=r;ruf=mailto:215e1b28@forensics.dmarc-report.com;pct=50

📬 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)

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2025062400
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

62ms

A

46ms

MX

57ms

AAAA

48ms

TXT

180ms

CAA

76ms

HTTPS

36ms

TLSA

184ms

SOA

0ms

MTA-STS

75ms

DNSSEC

85ms

SRV

79ms

Total

1126ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 21:12:57	1126ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 11:03:49	1164ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:16:10	920ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:59:55	1434ms	4 NS 1 A 1 MX	🔒 Secure	View