byblank.dk

📜 Historical scan 2026-06-24 22:47:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byblank.dk is a .dk domain served by 2 nameservers (dante.ns.cloudflare.com, dell.ns.cloudflare.com). It was registered on 23 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.102 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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#

2 records 115ms

Nameserver	IP addresses	PTR	ASN / ISP
dante.ns.cloudflare.com	108.162.195.10 162.159.44.10 172.64.35.10 2606:4700:58::a29f:2c0a 2803:f800:50::6ca2:c30a 2a06:98c1:50::ac40:230a	dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.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 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.102	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.74	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records 135ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2366	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d94a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 127ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.35.102,172.67.217.74 ech=AEX+DQBB9gAgACCuVMzIWBN1MOubdQaeIsAx8bn5QJxBEujBmZj3mNDSJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2366,2606:4700:3033::ac43:d94a

📝 TXT Records#

1 records 275ms

TXT Record
google-site-verification=696l_KoMEIkOyJJvLPytTarg3g5T86jGCt646XvSBck

✉️ 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 2026-10-21 00:24:26

www	104.21.35.102 172.67.217.74 2606:4700:3033::6815:2366 2606:4700:3033::ac43:d94a (AS13335) (address records, no CNAME)
www vs bare domain	Same network byblank.dk: 104.21.35.102 172.67.217.74 2606:4700:3033::6815:2366 2606:4700:3033::ac43:d94a (AS13335) www.byblank.dk: 104.21.35.102 172.67.217.74 2606:4700:3033::6815:2366 2606:4700:3033::ac43:d94a (AS13335)
Wildcard	No

🔗 TLSA / DANE#

4 records 493ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

158ms

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	2407766646
Primary NS (MNAME)	dante.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 00:34:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-12-23
Expires	2027-07-31 (283d)

🔗 Same registrant#

103 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
adventure-kompagniet.dk	Punktum dk A/S (direct)
afmedhovedet.dk	Punktum dk A/S (direct)
alomi.dk	Punktum dk A/S (direct)
amirzainorin.dk	Punktum dk A/S (direct)
ankerpladsen.dk	Punktum dk A/S (direct)
apparatlab.dk	Punktum dk A/S (direct)
armis.dk	Punktum dk A/S (direct)
artvue.dk	Punktum dk A/S (direct)
bagroup.dk	Punktum dk A/S (direct)
bentfabricius-bjerre.dk	Punktum dk A/S (direct)
bigajstrup.dk	Punktum dk A/S (direct)
birtetove.dk	Punktum dk A/S (direct)
blogmind.dk	Punktum dk A/S (direct)
brand-aid.dk	Punktum dk A/S (direct)
cafelillebror.dk	Punktum dk A/S (direct)
chickids.dk	Punktum dk A/S (direct)
ciros.dk	Punktum dk A/S (direct)
clago.dk	Punktum dk A/S (direct)
coii.dk	Punktum dk A/S (direct)
coosh.dk	Punktum dk A/S (direct)
ddve.dk	Punktum dk A/S (direct)
designerminds.dk	Punktum dk A/S (direct)
digmigogit.dk	Punktum dk A/S (direct)
dk-ejet.dk	Punktum dk A/S (direct)
duerikkealene.dk	Punktum dk A/S (direct)
e-university.dk	Punktum dk A/S (direct)
ecoprofile.dk	Punktum dk A/S (direct)
euro-work.dk	Punktum dk A/S (direct)
fairtradebutik.dk	Punktum dk A/S (direct)
fitness-vitalitet.dk	Punktum dk A/S (direct)
forlaget-fingerprint.dk	Punktum dk A/S (direct)
fredesfarm.dk	Punktum dk A/S (direct)
fronted.dk	Punktum dk A/S (direct)
futurelive.dk	Punktum dk A/S (direct)
grinern.dk	Punktum dk A/S (direct)
gykkenheim.dk	Punktum dk A/S (direct)
happyrocket.dk	Punktum dk A/S (direct)
helthoney.dk	Punktum dk A/S (direct)
hulivejen.dk	Punktum dk A/S (direct)
ibfo.dk	Punktum dk A/S (direct)
ibill.dk	Punktum dk A/S (direct)
idgforlag.dk	Punktum dk A/S (direct)
iotdenmark.dk	Punktum dk A/S (direct)
jamielooks.dk	Punktum dk A/S (direct)
kathekunst.dk	Punktum dk A/S (direct)
kdassem.dk	Punktum dk A/S (direct)
klima-it.dk	Punktum dk A/S (direct)
kommamedia.dk	Punktum dk A/S (direct)
kontorfaellesskab-aarhus.dk	Punktum dk A/S (direct)
kornetgror.dk	Punktum dk A/S (direct)
kronstedogsommer.dk	Punktum dk A/S (direct)
lifterdk.dk	Punktum dk A/S (direct)
littledot.dk	Punktum dk A/S (direct)
lullumut.dk	Punktum dk A/S (direct)
madcafeen.dk	Punktum dk A/S (direct)
mfr-consult.dk	Punktum dk A/S (direct)
midtiugen.dk	Punktum dk A/S (direct)
mikmo.dk	Punktum dk A/S (direct)
mindfocus.dk	Punktum dk A/S (direct)
modemagazine.dk	Punktum dk A/S (direct)
motormekka.dk	Punktum dk A/S (direct)
murbloggen.dk	Punktum dk A/S (direct)
nake.dk	Punktum dk A/S (direct)
naturinteresser.dk	Punktum dk A/S (direct)
naturligtoverskud.dk	Punktum dk A/S (direct)
nevling.dk	Punktum dk A/S (direct)
nyevejetilvaekst.dk	Punktum dk A/S (direct)
ob-damer.dk	Punktum dk A/S (direct)
oktober43.dk	Punktum dk A/S (direct)
onlineshopr.dk	Punktum dk A/S (direct)
only4men.dk	Punktum dk A/S (direct)
orebymolle.dk	Punktum dk A/S (direct)
plus-kids.dk	Punktum dk A/S (direct)
poshpeople.dk	Punktum dk A/S (direct)
rabotnik.dk	Punktum dk A/S (direct)
rlogin.dk	Punktum dk A/S (direct)
sbsdiscovery.dk	Punktum dk A/S (direct)
scenoskop.dk	Punktum dk A/S (direct)
search-mind.dk	Simply.com A/S
searchmind.dk	Punktum dk A/S (direct)
sharpstone.dk	Punktum dk A/S (direct)
sidneylife.dk	Punktum dk A/S (direct)
spook.dk	Punktum dk A/S (direct)
sporto.dk	Punktum dk A/S (direct)
sportsgrenen.dk	Punktum dk A/S (direct)
sukkerblomst.dk	Punktum dk A/S (direct)
sving.dk	Punktum dk A/S (direct)
svscon.dk	Punktum dk A/S (direct)
techbloggen.dk	Punktum dk A/S (direct)
tele-online.dk	Punktum dk A/S (direct)
testenelbil.dk	Punktum dk A/S (direct)
twoforone.dk	Punktum dk A/S (direct)
umlaute.dk	Punktum dk A/S (direct)
uus.dk	Punktum dk A/S (direct)
uuuc.dk	Punktum dk A/S (direct)
vandre-udstyr.dk	Punktum dk A/S (direct)
vanessasparadis.dk	Punktum dk A/S (direct)
verandah.dk	Punktum dk A/S (direct)
vismigditkvarter.dk	Punktum dk A/S (direct)
vivelavie.dk	Punktum dk A/S (direct)

Showing 100 of 103.

📋 WHOIS#

⏱️ Lookup Timing#

115ms

97ms

139ms

AAAA

135ms

TXT

275ms

CAA

129ms

HTTPS

127ms

TLSA

493ms

SOA

0ms

MTA-STS

121ms

DNSSEC

158ms

SRV

143ms

Total

1729ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 00:24:26	551ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-14 10:45:50	2458ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-10 05:30:41	861ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-13 10:57:38	3216ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-23 13:04:12	1343ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-12 16:42:07	10151ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-27 01:26:07	949ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-24 22:47:59 shown	1729ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 18:05:13	671ms	2 NS 2 A 4 MX	🔓 Insecure