nielsen-net.dk DNS records

🖥️ Nameservers5 records 30ms

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 174ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.203	3600s	web3.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 188ms

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	nielsen-net.dk → 46.183.139.203
🔶 Autoconfig	nielsen-net.dk → 46.183.139.203

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 280ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nielsen-net.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.nielsen-net.dk	nielsen-net.dk

🔗 TLSA / DANE

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

🔐 DNSSEC190ms

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@nielsen-net.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

30ms

A

174ms

MX

188ms

AAAA

28ms

TXT

280ms

CAA

175ms

HTTPS

23ms

TLSA

40ms

SOA

0ms

MTA-STS

52ms

DNSSEC

190ms

SRV

191ms

Total

921ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:12:42	921ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 11:02:37	1309ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 15:33:50	1122ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 06:35:27	1898ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 19:58:34	1118ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 14:47:55	16780ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 17:55:57	1247ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 06:28:00	1513ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 12:54:41	2612ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-30 03:38:45	1057ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 11:57:48	912ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 15:02:14	879ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 13:14:36	2265ms	5 NS 1 A 3 MX	🔓 Insecure	View