elberth.dk

📜 Historical scan 2026-08-11 04:02:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

elberth.dk is a .dk domain served by 2 nameservers (jocelyn.ns.cloudflare.com, plato.ns.cloudflare.com). It was registered on 8 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.215.136 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 1 more. 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 190ms

Nameserver	IP addresses	PTR	ASN / ISP
jocelyn.ns.cloudflare.com	108.162.192.174 172.64.32.174 173.245.58.174 2606:4700:50::adf5:3aae 2803:f800:50::6ca2:c0ae 2a06:98c1:50::ac40:20ae	jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
plato.ns.cloudflare.com	108.162.193.223 172.64.33.223 173.245.59.223 2606:4700:58::adf5:3bdf 2803:f800:50::6ca2:c1df 2a06:98c1:50::ac40:21df	plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.215.136	300s	136.215.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

3 records 207ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 565ms

TXT Record
google-site-verification=ray7GQ6TA0luowgsRUXVatDbWT6iuZQsKJPFD_3U3IQ
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (elberth.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 2026-10-22 18:35:03

www CNAME	elberth.dk (all on elberth.dk) → 35.214.215.136 (AS15169)
www vs bare domain	Same network elberth.dk: 35.214.215.136 (AS15169) www.elberth.dk: 35.214.215.136 (AS15169)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

468ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411805756
Primary NS (MNAME)	jocelyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 02:54:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-11-08
Expires	2026-11-30 (38d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
digitalinteressevaretagelse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

190ms

236ms

207ms

AAAA

243ms

TXT

565ms

CAA

264ms

HTTPS

197ms

TLSA

602ms

SOA

0ms

MTA-STS

324ms

DNSSEC

468ms

SRV

316ms

Total

4123ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 18:35:03	633ms	2 NS 1 A 3 MX	🔓 Insecure
2026-10-08 11:56:34	781ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-14 21:15:53	663ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-31 11:20:09	2153ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-28 16:10:08	2338ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 15:47:04	1113ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-11 04:02:14 shown	4123ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 06:35:07	473ms	2 NS 1 A 3 MX	🔓 Insecure