edu-danmark.dk DNS records

🖥️ Nameservers4 records 64ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.103.129.185	600s	ddsks.dk	AS30736	Asergo Holding ApS	82.103.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	edudanmark-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.3 52.101.68.39 52.101.73.153 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.154.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 122ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-client._tcp	0	0	5222	gazelle.edu-danmark.dk
_xmpp-server._tcp	0	0	5269	gazelle.edu-danmark.dk

📝 TXT Records2 records 123ms

TXT Record
MS=ms75322259
v=spf1 ip4:62.243.190.169 include:spf.b14cms.dk a:elias.avalonia.dk ip6:2001:6c8:3f01::169 a:gabriel.avalonia.dk include:spf.protection.outlook.com include:emsd1.com ip4:20.240.58.57 include:mailgun.org -all

✉️ SPF

Policy	Record (edu-danmark.dk)
-all (hard fail)	v=spf1 ip4:62.243.190.169 include:spf.b14cms.dk a:elias.avalonia.dk ip6:2001:6c8:3f01::169 a:gabriel.avalonia.dk include:spf.protection.outlook.com include:emsd1.com ip4:20.240.58.57 include:mailgun.org -all

📨 DMARC

Policy	Record (_dmarc.edu-danmark.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; fo=s; rua=mailto:vejledning@edu-danmark.dk; ruf=mailto:vejledning@edu-danmark.dk

📬 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.edu-danmark.dk	zRzlsSL1Ll1XKGNyIlZBl4NYAnXNGGoEeDBfjFxAMIc

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062404
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

64ms

A

59ms

MX

53ms

AAAA

46ms

TXT

123ms

CAA

64ms

HTTPS

47ms

TLSA

669ms

SOA

0ms

MTA-STS

55ms

DNSSEC

110ms

SRV

122ms

Total

1393ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-29 17:14:12	1393ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 12:24:35	1018ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 05:44:50	2619ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 05:08:06	1131ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 05:55:59	1520ms	4 NS 1 A 1 MX	🔒 Secure	View