surf-skolen.dk

Records from scan: 2026-10-17 19:18:16 · 835ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

surf-skolen.dk is a .dk domain served by 2 nameservers (alberto.ns.cloudflare.com, chelsea.ns.cloudflare.com). It was registered on 19 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.174 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
alberto.ns.cloudflare.com	108.162.195.18 162.159.44.18 172.64.35.18 2606:4700:58::a29f:2c12 2803:f800:50::6ca2:c312 2a06:98c1:50::ac40:2312	alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.174	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.182	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.103.108 94.231.106.20	mx.simply.com mx.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:92b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5fae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.174,172.67.146.182 ech=AEX+DQBBjQAgACDvxF60X0g8zYAOZ0IJ8QeYN3CLDqnm0kXmyIObNx9AGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:92b6,2606:4700:3037::6815:5fae

📝 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#

checked 2026-10-17 19:18:16

www	104.21.95.174 172.67.146.182 2606:4700:3034::ac43:92b6 2606:4700:3037::6815:5fae (AS13335) (address records, no CNAME)
www vs bare domain	Same network surf-skolen.dk: 188.114.96.1 188.114.97.1 2606:4700:3034::ac43:92b6 2606:4700:3037::6815:5fae (AS13335) www.surf-skolen.dk: 104.21.95.174 172.67.146.182 2606:4700:3034::ac43:92b6 2606:4700:3037::6815:5fae (AS13335)
Wildcard	No

🔗 TLSA / DANE#

1 records 236ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

116ms

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	2417654226
Primary NS (MNAME)	alberto.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 19:28:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-03-19
Expires	2027-03-31 (164d)

🔗 Same registrant#

290 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)
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
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)
client-booster.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)
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)
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)
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)
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)
dummyonline.dk	STANDOUT A/S
epiclife.dk	Punktum dk A/S (direct)
erbil.dk	Punktum dk A/S (direct)
erhvervsmail.dk	Punktum dk A/S (direct)
escatering.dk	Punktum dk A/S (direct)

Showing 100 of 290.

📋 WHOIS#

⏱️ Lookup Timing#

37ms

38ms

43ms

AAAA

35ms

TXT

160ms

CAA

35ms

HTTPS

31ms

TLSA

236ms

SOA

42ms

MTA-STS

62ms

DNSSEC

116ms

SRV

65ms

Total

835ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:18:16 shown	835ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 08:37:01	721ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 02:40:18	964ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 10:35:14	9558ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 10:22:13	803ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 03:10:04	3289ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 00:47:15	7848ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 03:53:38	943ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 12:40:29	874ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 15:23:23	690ms	2 NS 2 A 1 MX	🔓 Insecure