921.dk

Records from scan: 2026-09-27 11:05:40  ·  1426ms total  ·  last checked 2026-10-15 22:15 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

921.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 3 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 69.28.88.124 is hosted by Atlantic.net, Inc. (AS6364) in United States. Mail is handled by mx0.921.dk, mx1.921.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

5 records   114ms
NameserverIP addressesPTRASN / ISP
ns1.linode.com 2600:14c0:6::2
92.123.94.2		 c1-2.akashield.net
c1-2.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns2.linode.com 2600:14c0:6::3
92.123.94.3		 c1-3.akashield.net
c1-3.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns3.linode.com 2600:14c0:7::3
92.123.95.3		 c2-3.akashield.net
c2-3.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns4.linode.com 2600:14c0:7::4
92.123.95.4		 c2-4.akashield.net
c2-4.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns5.linode.com 2600:14c0:7::2
92.123.95.2		 c2-2.akashield.net
c2-2.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.

🌍 A Records#

1 records   137ms
IPTTLPTRASNISP / OrgCIDRCountryCity
69.28.88.124 86400s — AS6364 Atlantic.net, Inc. 69.28.64.0/19 🇺🇸 United States Garland

📧 MX Records#

2 records   139ms
PriorityTTLMail ServerIP addressesPTRASN
10 86399s mx0.921.dk 69.28.88.124 — AS6364 Atlantic.net, Inc.
20 86399s mx1.921.dk 69.28.88.124 — AS6364 Atlantic.net, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-10 17:53:32
www69.28.88.124 (AS6364) (address records, no CNAME)
www vs bare domainSame network
921.dk: 69.28.88.124 (AS6364)
www.921.dk: 69.28.88.124 (AS6364)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2021000002
Primary NS (MNAME)ns1.linode.com
Responsible (RNAME)admin@921.dk
Refresh14400s
Retry14400s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 00:44:23
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-12-03
Expires2026-12-02 (46d)

🔗 Same registrant#

168 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
24-timerssejlads.dkPunktum dk A/S (direct)
akam.dkPunktum dk A/S (direct)
akaselv.dkPunktum dk A/S (direct)
aktiehandler.dkPunktum dk A/S (direct)
amatoeserne.dkPunktum dk A/S (direct)
annoncepartner.dkONE.COM A/S
ballonbuer.dkPunktum dk A/S (direct)
bandidosmc.dkPunktum dk A/S (direct)
beautytrend.dkPunktum dk A/S (direct)
birkemosegaardkokken.dkPunktum dk A/S (direct)
bjarnegreen.dkPunktum dk A/S (direct)
body-langeland.dkPunktum dk A/S (direct)
boerneunderholdning.dkPunktum dk A/S (direct)
brillz.dkPunktum dk A/S (direct)
buddhaslaere.dkPunktum dk A/S (direct)
byggekunst.dkPunktum dk A/S (direct)
bygogrenovering.dkPunktum dk A/S (direct)
carries.dkPunktum dk A/S (direct)
caterhelper.dkPunktum dk A/S (direct)
cellip.dkPunktum dk A/S (direct)
center-oasen.dkPunktum dk A/S (direct)
citatshop.dkPunktum dk A/S (direct)
cockers-lounge.dkPunktum dk A/S (direct)
coda-danmark.dkPunktum dk A/S (direct)
codex-design.dkPunktum dk A/S (direct)
coffeeandcare.dkPunktum dk A/S (direct)
combiteam.dkPunktum dk A/S (direct)
cphporthouse.dkPunktum dk A/S (direct)
cramoadapteo.dkPunktum dk A/S (direct)
cxloyalty.dkPunktum dk A/S (direct)
danskflyferie.dkPunktum dk A/S (direct)
dengodehaandvaerker.dkPunktum dk A/S (direct)
detbedstemarsvin.dkPunktum dk A/S (direct)
dkregistrar.dkPunktum dk A/S (direct)
dlwflooring.dkPunktum dk A/S (direct)
dnag.dkPunktum dk A/S (direct)
doggy-daycare.dkPunktum dk A/S (direct)
doshombres.dkPunktum dk A/S (direct)
dyrlaegeskraek.dkPunktum dk A/S (direct)
eirikbacker.dkPunktum dk A/S (direct)
epsnworkforce.dkPunktum dk A/S (direct)
find-erhvervslokaler.dkPunktum dk A/S (direct)
findboligaarhus.dkPunktum dk A/S (direct)
firmaparkering.dkPunktum dk A/S (direct)
fjordenstagservice.dkPunktum dk A/S (direct)
flisepris.dkPunktum dk A/S (direct)
flytninger-internationale.dkPunktum dk A/S (direct)
forestfloor.dkPunktum dk A/S (direct)
forureningsansvar.dkPunktum dk A/S (direct)
fotoimport.dkPunktum dk A/S (direct)
frkbang.dkPunktum dk A/S (direct)
gameservr.dkPunktum dk A/S (direct)
gratisringetoner.dkPunktum dk A/S (direct)
gravgaard-partners.dkPunktum dk A/S (direct)
grillfaetter.dkPunktum dk A/S (direct)
handelnu.dkPunktum dk A/S (direct)
handymanpro.dkPunktum dk A/S (direct)
havreholm.dkPunktum dk A/S (direct)
herrepakken.dkPunktum dk A/S (direct)
hevringby.dkPunktum dk A/S (direct)
honda-info.dkPunktum dk A/S (direct)
hushavebyg.dkPunktum dk A/S (direct)
icsb2013.dkPunktum dk A/S (direct)
ikoof.dkPunktum dk A/S (direct)
inthehouse.dkPunktum dk A/S (direct)
iqleg.dkPunktum dk A/S (direct)
irb.dkPunktum dk A/S (direct)
it-experts.dkPunktum dk A/S (direct)
jabamedia.dkPunktum dk A/S (direct)
jeepster.dkPunktum dk A/S (direct)
jordpris.dkPunktum dk A/S (direct)
juviva.dkPunktum dk A/S (direct)
kbhavisen.dkPunktum dk A/S (direct)
kbkitesurfing.dkPunktum dk A/S (direct)
kiwigym.dkPunktum dk A/S (direct)
kk-ordning.dkPunktum dk A/S (direct)
klinikweb.dkPunktum dk A/S (direct)
koldingkram.dkPunktum dk A/S (direct)
kontaktdhl.dkPunktum dk A/S (direct)
kulturhavn365.dkPunktum dk A/S (direct)
kvali-krudt.dkPunktum dk A/S (direct)
lampe-studio.dkPunktum dk A/S (direct)
landbrugetsejerskifteskole.dkPunktum dk A/S (direct)
laustkogekunst.dkPunktum dk A/S (direct)
leakessler.dkPunktum dk A/S (direct)
lindvedfodklinik.dkPunktum dk A/S (direct)
livsstils-guiden.dkPunktum dk A/S (direct)
lokdoc.dkPunktum dk A/S (direct)
louisvuittontaskesalg.dkPunktum dk A/S (direct)
lykkemor.dkPunktum dk A/S (direct)
manan.dkPunktum dk A/S (direct)
mandepakken.dkPunktum dk A/S (direct)
markiseudslag.dkPunktum dk A/S (direct)
memorado.dkPunktum dk A/S (direct)
midtjyskmedia.dkPunktum dk A/S (direct)
minestrikkeopskrifter.dkPunktum dk A/S (direct)
minorlit.dkPunktum dk A/S (direct)
mnj-messe.dkPunktum dk A/S (direct)
modovis.dkPunktum dk A/S (direct)
mortensimonsen.dkPunktum dk A/S (direct)

Showing 100 of 168.

📋 WHOIS#

⏱️ Lookup Timing#

NS
114ms
A
137ms
MX
139ms
AAAA
47ms
TXT
635ms
CAA
121ms
HTTPS
206ms
TLSA
401ms
SOA
0ms
MTA-STS
192ms
DNSSEC
173ms
SRV
186ms
Total
1426ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 11:05:40 shown 1426ms 5 NS 1 A 2 MX 🔓 Insecure
2026-09-10 11:31:01 10039ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-28 03:17:11 1828ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-16 12:45:12 1613ms 5 NS 1 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone