client-booster.dk

📜 Historical scan 2026-07-02 00:35:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

client-booster.dk is a .dk domain served by 2 nameservers (iris.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 14 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.72 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.client-booster.dk. 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#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
iris.ns.cloudflare.com	108.162.192.118 172.64.32.118 173.245.58.118 2606:4700:50::adf5:3a76 2803:f800:50::6ca2:c076 2a06:98c1:50::ac40:2076	iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.72	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.143	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.client-booster.dk	81.19.251.25	—	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:748	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:bb8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.72,172.67.187.143 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:748,2606:4700:3037::ac43:bb8f

📝 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 2026-10-09 12:03:27

www	104.21.7.72 172.67.187.143 2606:4700:3031::6815:748 2606:4700:3037::ac43:bb8f (AS13335) (address records, no CNAME)
www vs bare domain	Same network client-booster.dk: 104.21.7.72 172.67.187.143 2606:4700:3031::6815:748 2606:4700:3037::ac43:bb8f (AS13335) www.client-booster.dk: 104.21.7.72 172.67.187.143 2606:4700:3031::6815:748 2606:4700:3037::ac43:bb8f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2404048936
Primary NS (MNAME)	iris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 12:21:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-05-14
Expires	2029-05-31 (955d)

🔗 Same registrant#

324 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).

Domain	Registrar
123shop.dk	Punktum dk A/S (direct)
aab112.dk	Punktum dk A/S (direct)
aalborgamt.dk	Punktum dk A/S (direct)
aalborgepoxy.dk	Punktum dk A/S (direct)
aalborgpsykologer.dk	Punktum dk A/S (direct)
acholdings.dk	Punktum dk A/S (direct)
acl.dk	Punktum dk A/S (direct)
advokatincasso.dk	Punktum dk A/S (direct)
aftenbladet.dk	STANDOUT A/S
aios.dk	Punktum dk A/S (direct)
akiba-sushi.dk	Punktum dk A/S (direct)
altogingenting.dk	STANDOUT A/S
amagerentreprenoeren.dk	Punktum dk A/S (direct)
analytics-manager.dk	Punktum dk A/S (direct)
anbefalingen.dk	Punktum dk A/S (direct)
anywhere.dk	STANDOUT A/S
aqcell.dk	Punktum dk A/S (direct)
aqua-on.dk	Punktum dk A/S (direct)
arlanga.dk	Punktum dk A/S (direct)
automobil-guiden.dk	STANDOUT A/S
autorun.dk	Punktum dk A/S (direct)
autospareparts.dk	STANDOUT A/S
babysale.dk	Punktum dk A/S (direct)
backup-idag.dk	Punktum dk A/S (direct)
baneplan.dk	Punktum dk A/S (direct)
basemedia.dk	Punktum dk A/S (direct)
bbue.dk	Punktum dk A/S (direct)
bedemænd-københavn.dk	Punktum dk A/S (direct)
bedrefremtid.dk	STANDOUT A/S
bekaemp-skadedyr.dk	STANDOUT A/S
betalingsmidler.dk	STANDOUT A/S
betashop.dk	Punktum dk A/S (direct)
billig-gulvafslibning-kbh.dk	STANDOUT A/S
billig-nytaarsfest.dk	Punktum dk A/S (direct)
billigkup.dk	STANDOUT A/S
billigste-tilbud.dk	Punktum dk A/S (direct)
birgitte-christensen.dk	Punktum dk A/S (direct)
bitcoinautotrader.dk	Punktum dk A/S (direct)
bj-autodele.dk	Punktum dk A/S (direct)
blankvinduespolering.dk	STANDOUT A/S
bliv-klogere-her.dk	Punktum dk A/S (direct)
blivgladnu.dk	Punktum dk A/S (direct)
blomsterfrederiksberg.dk	Punktum dk A/S (direct)
bluebirds.dk	Punktum dk A/S (direct)
bodigi.dk	Punktum dk A/S (direct)
boernetoejsportalen.dk	Punktum dk A/S (direct)
boerns-sorg.dk	Punktum dk A/S (direct)
boligeltjek.dk	STANDOUT A/S
boligvogter.dk	STANDOUT A/S
bosta.dk	Punktum dk A/S (direct)
c2009.dk	Punktum dk A/S (direct)
calesto.dk	Punktum dk A/S (direct)
camp09.dk	Punktum dk A/S (direct)
canter.dk	Punktum dk A/S (direct)
capote.dk	Punktum dk A/S (direct)
capriccio.dk	Punktum dk A/S (direct)
catalogg.dk	STANDOUT A/S
catamaran.dk	STANDOUT A/S
centil.dk	Punktum dk A/S (direct)
cfbu.dk	STANDOUT A/S
clan-wod.dk	Punktum dk A/S (direct)
claysport.dk	Punktum dk A/S (direct)
clematishudpleje.dk	Punktum dk A/S (direct)
coachmark.dk	Punktum dk A/S (direct)
cocarb.dk	Punktum dk A/S (direct)
codivision.dk	Punktum dk A/S (direct)
complet-service.dk	Punktum dk A/S (direct)
computer-people.dk	Punktum dk A/S (direct)
computerpeople.dk	Punktum dk A/S (direct)
contentwise.dk	STANDOUT A/S
copyrighthouse.dk	Punktum dk A/S (direct)
csnielsen.dk	Punktum dk A/S (direct)
culturekick.dk	Punktum dk A/S (direct)
daekningsbidrag.dk	Punktum dk A/S (direct)
dan-udvikling.dk	Punktum dk A/S (direct)
danmarksflinkeste.dk	Punktum dk A/S (direct)
danmarksflinkestewebbureau.dk	Punktum dk A/S (direct)
dansk-jul.dk	STANDOUT A/S
dansk-texel.dk	Punktum dk A/S (direct)
danskebolig-erhverv.dk	STANDOUT A/S
danskhusbyggeri.dk	Punktum dk A/S (direct)
danskpassivhusforum.dk	Punktum dk A/S (direct)
danvirus.dk	Punktum dk A/S (direct)
deducta-search.dk	Punktum dk A/S (direct)
degodewebshops.dk	Punktum dk A/S (direct)
designdanmark.dk	Punktum dk A/S (direct)
detfrivilligenetvaerk.dk	Punktum dk A/S (direct)
ditcheckpoint.dk	Punktum dk A/S (direct)
divasign.dk	Punktum dk A/S (direct)
dk-tagdækning.dk	Punktum dk A/S (direct)
dkhotellist.dk	Punktum dk A/S (direct)
domæneforhandler.dk	STANDOUT A/S
dr-service.dk	Punktum dk A/S (direct)
drømmemoreffekten.dk	Punktum dk A/S (direct)
dtest12.dk	Punktum dk A/S (direct)
dtest14.dk	Punktum dk A/S (direct)
dtest21.dk	Punktum dk A/S (direct)
dtest34.dk	Punktum dk A/S (direct)
dtest39.dk	Punktum dk A/S (direct)
dtest42.dk	Punktum dk A/S (direct)

Showing 100 of 324.

📋 WHOIS#

⏱️ Lookup Timing#

29ms

32ms

48ms

AAAA

32ms

TXT

152ms

CAA

33ms

HTTPS

48ms

TLSA

52ms

SOA

42ms

MTA-STS

49ms

DNSSEC

105ms

SRV

54ms

Total

4880ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:03:27	8787ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 06:45:10	5577ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 09:20:49	4623ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 09:45:07	9990ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 08:34:52	17538ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 15:02:00	6849ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:35:53 shown	4880ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:16:23	4525ms	2 NS 2 A 1 MX	🔓 Insecure