nielsen73.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.241	1800s	duffpress.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	mx24.spammaster.dk	178.72.21.202	mx24.spammaster.dk	AS3342 Cibicom A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 174ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
v=spf1 +a:patty.webhot.dk ip4:178.72.21.192 -all

✉️ SPF

Policy	Record (nielsen73.dk)
-all (hard fail)	v=spf1 +a:patty.webhot.dk ip4:178.72.21.192 -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

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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	2026081504
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

48ms

MX

43ms

AAAA

48ms

TXT

174ms

CAA

46ms

HTTPS

56ms

TLSA

60ms

SOA

0ms

MTA-STS

71ms

DNSSEC

93ms

SRV

67ms

Total

531ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:43:38	531ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 18:06:55	1736ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 08:34:52	1693ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 00:20:05	710ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 17:49:42	1179ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 12:05:46	642ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 11:44:36	633ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 09:24:49	935ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 08:28:41	681ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 01:14:43	25065ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 22:22:43	519ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 04:01:06	836ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 21:39:37	1538ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 12:07:52	4269ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 20:10:21	393ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 05:55:11	1695ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 01:39:06	2430ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 09:29:21	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 14:25:49	566ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 17:19:37	1189ms	2 NS 1 A 1 MX	🔓 Insecure	View