natursyn.dk DNS records

🖥️ Nameservers5 records 177ms

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 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.209	3600s	web9.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 29ms

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	natursyn.dk → 46.183.139.209
🔶 Autoconfig	natursyn.dk → 46.183.139.209

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 287ms

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

📝 TXT Records2 records 283ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (natursyn.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.natursyn.dk)
p=reject	v=DMARC1; p=reject;

📬 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.natursyn.dk	natursyn.dk

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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@natursyn.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

177ms

A

196ms

MX

29ms

AAAA

179ms

TXT

283ms

CAA

26ms

HTTPS

32ms

TLSA

46ms

SOA

0ms

MTA-STS

196ms

DNSSEC

110ms

SRV

287ms

Total

739ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:49:09	739ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 01:45:13	17018ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-15 20:34:19	2652ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 01:25:40	2898ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 14:17:43	1458ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 02:18:37	1293ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 02:55:04	1760ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 02:35:28	1148ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 18:03:34	1125ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-01 14:06:02	1121ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 09:13:46	895ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 13:20:17	884ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 15:03:43	698ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 18:50:05	1545ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 20:32:58	819ms	5 NS 1 A 3 MX	🔓 Insecure	View