biocenter.dk

Records from scan: 2026-10-13 15:00:41  ·  1331ms total  ·  last checked 2026-10-17 23:18 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biocenter.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, dan.ns.cloudflare.com). It was registered on 1 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.215 is hosted by Cloudflare, Inc. (AS13335). 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   43ms
NameserverIP addressesPTRASN / ISP
barbara.ns.cloudflare.com 108.162.192.248
172.64.32.248
173.245.58.248
2606:4700:50::adf5:3af8
2803:f800:50::6ca2:c0f8
2a06:98c1:50::ac40:20f8		 barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com 108.162.193.108
172.64.33.108
173.245.59.108
2606:4700:58::adf5:3b6c
2803:f800:50::6ca2:c16c
2a06:98c1:50::ac40:216c		 dan.ns.cloudflare.com
dan.ns.cloudflare.com
dan.ns.cloudflare.com
dan.ns.cloudflare.com
dan.ns.cloudflare.com
dan.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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.5.215 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.133.222 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:5d7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:85de 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.5.215,172.67.133.222 ech=AEX+DQBBgAAgACDn7j7vE3GnAowO7gdtH0y8/IFSiMYXEim4HJ1Qpev4GQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5d7,2606:4700:3034::ac43:85de

📝 TXT Records#

1 records   163ms
TXT Record
site-verification=89ef5111e59545cf4ebfec21510bb3d7

✉️ 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 2026-10-13 15:00:41
www104.21.5.215 172.67.133.222 2606:4700:3030::6815:5d7 2606:4700:3034::ac43:85de (AS13335) (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#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

49ms
FieldValue
Serial2417305549
Primary NS (MNAME)barbara.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 04:03:03
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-06-01
Expires2027-06-30 (254d)

🔗 Same registrant#

155 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
123festdjs.dkPunktum dk A/S (direct)
1april.dkPunktum dk A/S (direct)
24-1service.dkPunktum dk A/S (direct)
247tilbud.dkPunktum dk A/S (direct)
24opdateret.dkPunktum dk A/S (direct)
3go.dkPunktum dk A/S (direct)
3hg.dkPunktum dk A/S (direct)
4pro.dkPunktum dk A/S (direct)
7seconds.dkPunktum dk A/S (direct)
8752-ostbirk.dkPunktum dk A/S (direct)
8ball.dkPunktum dk A/S (direct)
absb.dkPunktum dk A/S (direct)
adit.dkPunktum dk A/S (direct)
alu-info.dkPunktum dk A/S (direct)
anarcho.dkPunktum dk A/S (direct)
animalis.dkPunktum dk A/S (direct)
annewinthershop.dkPunktum dk A/S (direct)
anrhit.dkPunktum dk A/S (direct)
aofmiddelfart.dkPunktum dk A/S (direct)
apvpc.dkPunktum dk A/S (direct)
archfutura.dkPunktum dk A/S (direct)
attack.dkPunktum dk A/S (direct)
aventure.dkPunktum dk A/S (direct)
azurmalerne.dkPunktum dk A/S (direct)
bakkegarden.dkPunktum dk A/S (direct)
be-my-shadow.dkPunktum dk A/S (direct)
bfis.dkPunktum dk A/S (direct)
bfkc.dkPunktum dk A/S (direct)
bimp.dkPunktum dk A/S (direct)
bksmash.dkPunktum dk A/S (direct)
bombayfly.dkPunktum dk A/S (direct)
burmesecats.dkPunktum dk A/S (direct)
calls.dkPunktum dk A/S (direct)
chemtox.dkPunktum dk A/S (direct)
clr.dkPunktum dk A/S (direct)
coolbeauty.dkPunktum dk A/S (direct)
copenhagenartrun.dkPunktum dk A/S (direct)
corewear.dkPunktum dk A/S (direct)
crap.dkPunktum dk A/S (direct)
customproductsplugin.dkPunktum dk A/S (direct)
cyklingfyn.dkPunktum dk A/S (direct)
dandele.dkPunktum dk A/S (direct)
debusy.dkPunktum dk A/S (direct)
delicious-vejle.dkPunktum dk A/S (direct)
divecenter.dkPunktum dk A/S (direct)
dmgmalt.dkPunktum dk A/S (direct)
dor.dkPunktum dk A/S (direct)
dortekarrebaek.dkPunktum dk A/S (direct)
duasbolig.dkSimply.com A/S
duckfall.dkPunktum dk A/S (direct)
e-3.dkPunktum dk A/S (direct)
e-papir.dkPunktum dk A/S (direct)
efor.dkPunktum dk A/S (direct)
elcom.dkPunktum dk A/S (direct)
elektronik-forsikring2.dkPunktum dk A/S (direct)
erc.dkPunktum dk A/S (direct)
fanten.dkPunktum dk A/S (direct)
fgu-281041.dkPunktum dk A/S (direct)
findure.dkPunktum dk A/S (direct)
foto-print.dkPunktum dk A/S (direct)
franske-negle.dkPunktum dk A/S (direct)
fridykkerforum.dkPunktum dk A/S (direct)
futureelite.dkPunktum dk A/S (direct)
fuze.dkPunktum dk A/S (direct)
galleri-b.dkPunktum dk A/S (direct)
gallericlifford.dkPunktum dk A/S (direct)
hentfaktura.dkPunktum dk A/S (direct)
himmelskehund.dkPunktum dk A/S (direct)
htp-iso.dkPunktum dk A/S (direct)
huekoersel.dkPunktum dk A/S (direct)
ikk.dkPunktum dk A/S (direct)
internetgaver.dkPunktum dk A/S (direct)
iyc.dkPunktum dk A/S (direct)
kahla.dkPunktum dk A/S (direct)
kellygraphic.dkPunktum dk A/S (direct)
kfest.dkPunktum dk A/S (direct)
kiinkiintoktok.dkPunktum dk A/S (direct)
kjolehimlen.dkPunktum dk A/S (direct)
kk-klf.dkPunktum dk A/S (direct)
klaptaget.dkPunktum dk A/S (direct)
krudtvaerks-omraadet.dkPunktum dk A/S (direct)
kulturstationenlive.dkPunktum dk A/S (direct)
lauridsenfoto.dkPunktum dk A/S (direct)
leanderform.dkPunktum dk A/S (direct)
letsshop.dkPunktum dk A/S (direct)
lityfa.dkPunktum dk A/S (direct)
lkhojskole.dkPunktum dk A/S (direct)
lollandsfugle.dkPunktum dk A/S (direct)
losningskilte.dkPunktum dk A/S (direct)
ls-europa.dkPunktum dk A/S (direct)
masculus.dkPunktum dk A/S (direct)
mcforum.dkPunktum dk A/S (direct)
meatshop.dkPunktum dk A/S (direct)
michaelp.dkPunktum dk A/S (direct)
migogfar.dkPunktum dk A/S (direct)
mikkelsenmedia.dkPunktum dk A/S (direct)
mitfeminineliv.dkPunktum dk A/S (direct)
mm-data.dkPunktum dk A/S (direct)
modulation.dkPunktum dk A/S (direct)
monkeyclub.dkPunktum dk A/S (direct)

Showing 100 of 155.

📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
47ms
MX
358ms
AAAA
44ms
TXT
163ms
CAA
34ms
HTTPS
34ms
TLSA
50ms
SOA
49ms
MTA-STS
76ms
DNSSEC
119ms
SRV
74ms
Total
1331ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 15:00:41 shown 1331ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-12 13:57:40 598ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 03:26:21 411ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 02:47:44 627ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 14:33:03 1213ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-09 18:59:56 9541ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 08:59:19 923ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-15 15:26:44 1674ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-14 03:29:28 895ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-24 17:01:06 9262ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-13 16:13:25 811ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-10 03:16:20 8940ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 04:48:01 4577ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 16:38:05 921ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 14:37:27 2363ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone