gridguard.dk

📜 Historical scan 2026-09-11 20:12:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gridguard.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 4 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.224.31 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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#

5 records   202ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   141ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.107.224.31 3600s — AS8075 Microsoft Corporation 20.64.0.0/10 🇮🇪 Ireland Dublin

📧 MX Records#

3 records   107ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovergridguardportalplatform3.azurewebsites.net → 20.107.224.31
🔶 Autoconfiggridguardportalplatform3.azurewebsites.net → 20.107.224.31

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   508ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   618ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (gridguard.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.gridguard.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 14:35:14
www CNAMEgridguardportalplatform3.azurewebsites.net (all on azurewebsites.net)
www vs bare domainSame network
gridguard.dk: 20.107.224.31 (AS8075)
www.gridguard.dk: 20.107.224.31 (AS8075)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.gridguard.dk gridguardportalplatform3.azurewebsites.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

221ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091001
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@gridguard.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 12:31:06
FieldValue
RegistrarGIGAHOST ApS
Registered2023-10-04
Expires2027-10-03 (349d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
dino-lite.dkGIGAHOST ApS
dinolite.dkGIGAHOST ApS
kuafu.dkGIGAHOST ApS
softcontrol.dkPunktum dk A/S (direct)
xmail.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
202ms
A
141ms
MX
107ms
AAAA
167ms
TXT
618ms
CAA
187ms
HTTPS
235ms
TLSA
71ms
SOA
0ms
MTA-STS
526ms
DNSSEC
221ms
SRV
508ms
Total
2200ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 14:35:14 1109ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 19:54:49 2431ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 18:05:44 531ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-30 18:01:22 1092ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-25 01:29:07 892ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-18 17:58:18 652ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-18 00:54:37 1179ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-11 20:12:58 shown 2200ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-04 19:13:04 936ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-28 01:34:56 831ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 17:09:56 772ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-26 17:01:44 975ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 03:47:48 5353ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-14 06:59:26 1376ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 16:56:07 1137ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-31 16:14:45 1069ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-23 15:10:22 16683ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-17 12:25:07 1573ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-11 23:56:24 1239ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-07 00:08:01 2375ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-05 14:49:13 1222ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 20:30:34 1031ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-25 10:44:41 946ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-24 03:33:00 5972ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-23 00:22:21 1006ms 0 NS 0 A 0 MX ❓ Unknown
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