2820gentofte.dk

📜 Historical scan 2026-09-12 05:51:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2820gentofte.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 5 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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   47ms
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   204ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   199ms
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
🔷 Autodiscover2820gentofte.dk → 46.183.138.100
🔶 Autoconfig2820gentofte.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   215ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   208ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (2820gentofte.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.2820gentofte.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 05:41:27
www CNAME2820gentofte.dk (all on 2820gentofte.dk)
www vs bare domainSame network
2820gentofte.dk: 46.183.138.100 (AS47292)
www.2820gentofte.dk: 46.183.138.100 (AS47292)
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.2820gentofte.dk 2820gentofte.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms
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@2820gentofte.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 06:39:31
FieldValue
RegistrarGIGAHOST ApS
Registered2023-08-05
Expires2027-08-04 (291d)

🔗 Same registrant#

13 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
1153.dkPunktum dk A/S (direct)
153.dkPunktum dk A/S (direct)
2770-kastrup.dkGIGAHOST ApS
2791dragoer.dkPunktum dk A/S (direct)
albertikrydset.dkPunktum dk A/S (direct)
amager-land.dkGIGAHOST ApS
amagerbanen.dkGIGAHOST ApS
baggersmindelejren.dkGIGAHOST ApS
dobbeltmord.dkGIGAHOST ApS
m19.dkPunktum dk A/S (direct)
mordet.dkPunktum dk A/S (direct)
snigskytten.dkGIGAHOST ApS
vandposten.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
204ms
MX
199ms
AAAA
197ms
TXT
208ms
CAA
53ms
HTTPS
52ms
TLSA
91ms
SOA
0ms
MTA-STS
77ms
DNSSEC
153ms
SRV
215ms
Total
980ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 05:41:27 949ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 12:53:21 912ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 05:53:06 1079ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 02:52:23 926ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-19 08:20:17 1094ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-12 05:51:09 shown 980ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-08 05:23:49 952ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-28 02:06:40 916ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-24 21:31:41 758ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 06:06:03 4257ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-13 14:47:49 4015ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 02:21:29 1044ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-03 08:59:00 1265ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-23 04:35:53 1260ms 5 NS 1 A 3 MX ❓ Unknown
2026-07-16 16:46:18 9741ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-11 11:45:47 1909ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 15:47:58 12870ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-27 09:34:48 976ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-26 10:50:09 896ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-18 08:35:55 622ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-16 12:38:50 4636ms 0 NS 0 A 0 MX 🔓 Insecure
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