u19wfc2023.dk

Records from scan: 2026-09-29 22:53:21  ·  468ms total  ·  last checked 2026-10-17 13:03 (unchanged)
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u19wfc2023.dk is a .dk domain served by 2 nameservers (rudy.ns.cloudflare.com, sloan.ns.cloudflare.com). It was registered on 24 June 2026 (WHOIS) and first appeared in the .dk zone on 25 June 2026. Its website address 104.21.55.215 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   38ms
NameserverIP addressesPTRASN / ISP
rudy.ns.cloudflare.com 108.162.193.229
172.64.33.229
173.245.59.229
2606:4700:58::adf5:3be5
2803:f800:50::6ca2:c1e5
2a06:98c1:50::ac40:21e5		 rudy.ns.cloudflare.com
rudy.ns.cloudflare.com
rudy.ns.cloudflare.com
rudy.ns.cloudflare.com
rudy.ns.cloudflare.com
rudy.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sloan.ns.cloudflare.com 108.162.194.52
162.159.38.52
172.64.34.52
2606:4700:50::a29f:2634
2803:f800:50::6ca2:c234
2a06:98c1:50::ac40:2234		 sloan.ns.cloudflare.com
sloan.ns.cloudflare.com
sloan.ns.cloudflare.com
sloan.ns.cloudflare.com
sloan.ns.cloudflare.com
sloan.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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.55.215 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.173.110 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.55.215
🔶 Autoconfig172.67.173.110

🔷 AAAA Records (IPv6)#

2 records   28ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:ad6e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:37d7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   36ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.55.215,172.67.173.110 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ad6e,2606:4700:3035::6815:37d7

📝 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 2026-10-12 08:18:19
www104.21.55.215 172.67.173.110 2606:4700:3030::ac43:ad6e 2606:4700:3035::6815:37d7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

48ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414875664
Primary NS (MNAME)rudy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 21:54:47
FieldValue
RegistrarNETIM
Registered2026-06-24
Expires2027-06-23 (248d)

🔗 Same registrant#

26 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
79304080.dkNETIM
aarhus-tourist.dkNETIM
absurt.dkNETIM
baeredygtigliv.dkNETIM
bazarfyn.dkNETIM
beautyclinique.dkNETIM
bgi-e.dkNETIM
blaabjerg-plejehjem.dkNETIM
blok18.dkNETIM
bryggerbog.dkNETIM
cyclus.dkNETIM
dogmatic.dkNETIM
dukkehussiden.dkNETIM
fitproject.dkNETIM
gates-of-olympus-spil.dkNETIM
hirtshalstennisklub.dkNETIM
jemelv.dkNETIM
linkbasen.dkNETIM
mcblaalys.dkNETIM
megashoppen.dkNETIM
mtiedemann.dkNETIM
nordicgardiner.dkNETIM
proviantengudhjem.dkNETIM
restaurantcasablanca.dkNETIM
thereborn.dkNETIM
vaekkeure.dkNETIM
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
41ms
MX
31ms
AAAA
28ms
TXT
182ms
CAA
30ms
HTTPS
36ms
TLSA
61ms
SOA
0ms
MTA-STS
56ms
DNSSEC
48ms
SRV
69ms
Total
468ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 22:53:21 shown 468ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-16 23:39:28 649ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-11 14:21:50 1132ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 14:15:01 6991ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-30 21:20:59 1371ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 16:14:50 2151ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 12:19:06 576ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-20 03:43:57 9759ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 21:01:23 1536ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 08:35:57 952ms 3 NS 1 A 2 MX 🔓 Insecure
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