heartburns.dk DNS records

🖥️ Nameservers3 records 40ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.18	4800s	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
10	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 57ms

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

📝 TXT Records1 records 104ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.heartburns.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)

🔐 DNSSEC105ms

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	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

36ms

MX

31ms

AAAA

28ms

TXT

104ms

CAA

31ms

HTTPS

26ms

TLSA

40ms

SOA

0ms

MTA-STS

44ms

DNSSEC

105ms

SRV

57ms

Total

462ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:56:28	462ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 19:23:10	4565ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 19:10:04	2640ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 16:31:50	2396ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:00:20	853ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 14:58:33	859ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 03:37:45	703ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 03:19:49	4832ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 14:05:22	16607ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 12:48:37	559ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 11:50:48	1932ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 18:49:27	624ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 14:28:39	510ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 15:44:57	412ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 12:31:53	627ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:06:39	676ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:05:05	1108ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:03:20	1139ms	3 NS 1 A 1 MX	🔒 Secure	View