grainheat.dk

📜 Historical scan 2026-06-17 09:31:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grainheat.dk is a .dk domain served by 2 nameservers (pdns03.domaincontrol.com, pdns04.domaincontrol.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.87.84 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by mail.grainheat.dk, backup-mx.post.tele.dk. The zone is not DNSSEC-signed, has no 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#

2 records   65ms
NameserverIP addressesPTRASN / ISP
pdns03.domaincontrol.com — — —
pdns04.domaincontrol.com — — —

🌍 A Records#

1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.237.87.84 — ipv4.srv005823.cloudip.dk AS202053 UpCloud Ltd 94.237.64.0/19 🇫🇮 Finland —

📧 MX Records#

2 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.grainheat.dk 94.237.87.84 ipv4.srv005823.cloudip.dk AS202053 UpCloud Ltd
20 — backup-mx.post.tele.dk 80.160.77.99 backup-mx1.post.tele.dk AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 04:20:48
www CNAMEgrainheat.dk (all on grainheat.dk)
www vs bare domainSame network
grainheat.dk: 94.237.87.84 (AS202053)
www.grainheat.dk: 94.237.87.84 (AS202053)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

165ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

59ms
FieldValue
Serial2022112901
Primary NS (MNAME)pdns03.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
65ms
A
67ms
MX
68ms
AAAA
62ms
TXT
202ms
CAA
66ms
HTTPS
63ms
TLSA
115ms
SOA
59ms
MTA-STS
112ms
DNSSEC
165ms
SRV
0ms
Total
710ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 04:20:48 643ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-01 03:57:11 4757ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-26 19:36:04 4686ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-25 14:48:27 901ms 2 NS 1 A 2 MX 🔓 Insecure
2026-07-01 23:34:29 794ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-17 09:31:06 shown 710ms 2 NS 1 A 2 MX 🔓 Insecure
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