gudenaaskolen.dk DNS records

🖥️ Nameservers3 records 265ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk mimer.deic.dk	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records1 records 259ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.208.59	86400s	pro02.azehosting.net	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 266ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gudenaaskolen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::e 52.101.68.32 52.101.68.39 52.101.73.16 52.101.73.22	mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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 971ms

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

📝 TXT Records4 records 1475ms

TXT Record
apple-domain-verification=KcC7oy7EfEOAzMNB
MS=ms10501960
SOA=1787225857
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.gudenaaskolen.dk)
p=none (monitor only)	v=DMARC1;p=none;rua=mailto:netadmin@adm.gudenaaskolen.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

🔗 TLSA / DANE

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

🔐 DNSSEC413ms

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

🏷️ SOA0ms

Field	Value
Serial	1787225857
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	2560s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

265ms

A

259ms

MX

266ms

AAAA

256ms

TXT

1475ms

CAA

233ms

HTTPS

228ms

TLSA

818ms

SOA

0ms

MTA-STS

333ms

DNSSEC

413ms

SRV

971ms

Total

6882ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 11:38:27	6882ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 06:16:47	2349ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 03:59:37	9218ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 01:46:31	1124ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 09:12:13	710ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 19:24:23	1363ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:39:31	1997ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:39:31	875ms	3 NS 1 A 1 MX	🔓 Insecure	View