de-c.dk DNS records

🖥️ Nameservers5 records 33ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.123	3600s	s7.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dec-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 52.101.68.0 52.101.68.25 52.101.68.5 52.101.73.155	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24
🔶 Autoconfig	de-c.dk → 87.116.13.123

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 210ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records1 records 170ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.stom.dk ~all

✉️ SPF

Policy	Record (de-c.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.stom.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.de-c.dk	de-c.dk

🔗 TLSA / DANE

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

🔐 DNSSEC111ms

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@de-c.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

28ms

MX

25ms

AAAA

186ms

TXT

170ms

CAA

32ms

HTTPS

41ms

TLSA

296ms

SOA

0ms

MTA-STS

43ms

DNSSEC

111ms

SRV

210ms

Total

881ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:34:11	881ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 09:27:23	1345ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 15:58:55	10149ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 19:26:42	17430ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-08-06 06:33:10	2241ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 19:07:48	10225ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 06:38:03	3358ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 16:36:13	8958ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-07-10 23:15:42	3786ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 18:36:35	3559ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 14:55:57	1686ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 21:09:36	3416ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 01:28:02	779ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 01:21:22	979ms	5 NS 1 A 1 MX	🔓 Insecure	View