tedeum.dk DNS records

🖥️ Nameservers5 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 209ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tedeum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.32 52.101.73.153 52.101.73.22 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8
🔶 Autoconfig	tedeum.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 369ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.gigahost.dk -all

✉️ SPF

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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.tedeum.dk	tedeum.dk

🔗 TLSA / DANE

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

🔐 DNSSEC116ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@tedeum.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-04 15:37:43

Field	Value
Registrar	GIGAHOST ApS
Registered	2009-09-01
Expires	2026-09-30 (24d)

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

25ms

MX

209ms

AAAA

75ms

TXT

369ms

CAA

83ms

HTTPS

67ms

TLSA

185ms

SOA

0ms

MTA-STS

68ms

DNSSEC

116ms

SRV

323ms

Total

1516ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:48:41	1516ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 15:44:00	10375ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 20:16:14	5539ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 20:30:36	1606ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 17:24:44	1444ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-07-23 09:30:16	9539ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 15:42:01	9630ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 02:21:10	1500ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 15:35:27	3581ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 01:39:06	934ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 18:26:09	990ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 19:18:46	1997ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:51:09	1052ms	5 NS 1 A 1 MX	🔓 Insecure	View