iot-teknik.dk DNS records

🖥️ Nameservers5 records 121ms

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 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.103.171	3600s	static.171.103.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records3 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	iot-teknik.dk → 49.12.103.171
🔶 Autoconfig	iot-teknik.dk → 49.12.103.171

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 153ms

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

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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.iot-teknik.dk	iot-teknik.dk

🔗 TLSA / DANE

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

🔐 DNSSEC159ms

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	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@iot-teknik.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

121ms

A

99ms

MX

145ms

AAAA

148ms

TXT

249ms

CAA

128ms

HTTPS

100ms

TLSA

74ms

SOA

0ms

MTA-STS

139ms

DNSSEC

159ms

SRV

153ms

Total

708ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-07 05:23:05	708ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 08:58:43	1484ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 02:25:25	1240ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 09:22:05	3613ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 16:37:25	5760ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 18:37:56	1251ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 17:52:20	16717ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 07:04:24	9026ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 04:01:16	1370ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 11:33:29	988ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 14:51:04	3359ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 14:29:35	1370ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 20:17:13	2886ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 12:19:23	1345ms	5 NS 1 A 3 MX	🔓 Insecure	View