nerdd.dk

📜 Historical scan 2026-09-09 22:36:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nerdd.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 3 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.245.195.224 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   85ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.245.195.224 3600s static.224.195.245.188.clients.your-server.de AS24940 Hetzner Online GmbH 188.245.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

5 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
1 1800s aspmx.l.google.com 2a00:1450:4010:c03::1a
2a00:1450:4010:c03::1a
64.233.164.27		 lr-in-x1a.1e100.net
lr-in-f26.1e100.net
lf-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 1800s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 1800s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1b		 mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 1800s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 1800s alt4.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records   86ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:1c17:5d0d::1 3600s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   337ms
TXT Record
google-site-verification=umNNakmPAnrr5K-Qql8VJvQZSMBNXMAS6StJZKf5OWw
MS=5CEC78AA5D282CF7765626D10744BDA3C1C9B68D
v=spf1mxinclude:_spf.google.com~all

✉️ 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 2026-10-16 21:15:47
www188.245.195.224 2a01:4f8:1c17:5d0d::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

184ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026090901
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)hostmaster@nerdd.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 21:37:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-03-03
Expires2027-03-31 (164d)

🔗 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
kaffoman.dkPunktum dk A/S (direct)
opensmiley.dkPunktum dk A/S (direct)
slopaganda.dkDomænehajen ApS
vidupperikke.dkPunktum dk A/S (direct)
wishes.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
85ms
A
90ms
MX
72ms
AAAA
86ms
TXT
337ms
CAA
78ms
HTTPS
104ms
TLSA
600ms
SOA
0ms
MTA-STS
135ms
DNSSEC
184ms
SRV
139ms
Total
2913ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 19:30:36 829ms 3 NS 1 A 5 MX 🔓 Insecure
2026-09-11 19:42:24 9730ms 3 NS 1 A 5 MX 🔓 Insecure
2026-09-09 22:36:28 shown 2913ms 3 NS 1 A 5 MX 🔓 Insecure
2026-07-12 12:50:09 9524ms 3 NS 1 A 5 MX 🔓 Insecure
2026-07-04 11:01:35 3389ms 3 NS 1 A 5 MX 🔓 Insecure
2026-06-18 05:26:08 2804ms 3 NS 1 A 5 MX ⚠️ Bogus
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