hertzog.dk DNS records

🖥️ Nameservers3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.18	28800s	webproxy.netsite.dk	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	mx.netsite.dk	185.224.16.170	mx.netsite.dk	AS205206 Netsite A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	autoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 45ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.netsite.dk

📝 TXT Records1 records 99ms

TXT Record
v=spf1 include:spf.netsite.dk ~all

✉️ SPF

Policy	Record (hertzog.dk)
~all (soft fail)	v=spf1 include:spf.netsite.dk ~all

📨 DMARC

Policy	Record (_dmarc.hertzog.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

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

32ms

MX

31ms

AAAA

38ms

TXT

99ms

CAA

34ms

HTTPS

31ms

TLSA

35ms

SOA

0ms

MTA-STS

42ms

DNSSEC

106ms

SRV

45ms

Total

446ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:39:55	446ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 03:21:29	1929ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 00:44:50	8929ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 04:06:13	879ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 00:22:39	833ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 03:12:39	805ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 04:59:48	2680ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 13:21:07	9719ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 00:52:59	632ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:23:44	9663ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:05:41	738ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:19:58	1856ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:40:23	676ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 13:17:58	924ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 17:47:08	2636ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 00:55:45	1365ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:13:04	845ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:11:12	698ms	3 NS 1 A 1 MX	🔒 Secure	View