heartburns.dk

📜 Historical scan 2026-10-08 04:46:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartburns.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 21 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by mx.netsite.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   131ms
NameserverIP addressesPTRASN / 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 Records#

1 records   246ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.224.18.18 4800s webproxy.netsite.dk AS205206 Netsite A/S 185.224.16.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   253ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx.netsite.dk 185.224.16.170 mx.netsite.dk AS205206 Netsite A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigautoconfig.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 Records#

1 records   241ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.netsite.dk

📝 TXT Records#

1 records   472ms
TXT Record
v=spf1 include:spf.netsite.dk ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 20:47:53
www185.224.18.18 (AS205206) (address records, no CNAME)
www vs bare domainSame network
heartburns.dk: 185.224.18.18 (AS205206)
www.heartburns.dk: 185.224.18.18 (AS205206)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

385ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

141ms
FieldValue
Serial2026100801
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-09 11:40:44
FieldValue
RegistrarNetsite A/S
Registered2001-03-21
Expires2027-03-31 (157d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
131ms
A
246ms
MX
253ms
AAAA
95ms
TXT
472ms
CAA
98ms
HTTPS
91ms
TLSA
173ms
SOA
141ms
MTA-STS
275ms
DNSSEC
385ms
SRV
241ms
Total
2533ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 20:47:53 681ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 04:51:24 635ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 04:46:55 shown 2533ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 02:10:12 491ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 06:50:05 1161ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 01:01:43 925ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-15 23:51:58 529ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-10 23:23:40 850ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-05 19:09:33 685ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 14:56:28 462ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-20 19:23:10 4565ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-13 19:10:04 2640ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-12 16:31:50 2396ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-06 20:00:20 853ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-31 14:58:33 859ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-24 03:37:45 703ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-18 03:19:49 4832ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-09 14:05:22 16607ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-02 12:48:37 559ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-27 11:50:48 1932ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-26 18:49:27 624ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-25 14:28:39 510ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-20 15:44:57 412ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-18 12:31:53 627ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 11:06:39 676ms 3 NS 1 A 1 MX 🔒 Secure
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