tentzing.dk

📜 Historical scan 2026-08-17 04:37:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tentzing.dk is a .dk domain served by 2 nameservers (ian.ns.cloudflare.com, sara.ns.cloudflare.com). It was registered on 4 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.33 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   240ms
NameserverIP addressesPTRASN / ISP
ian.ns.cloudflare.com 108.162.193.118
172.64.33.118
173.245.59.118
2606:4700:58::adf5:3b76
2803:f800:50::6ca2:c176
2a06:98c1:50::ac40:2176		 ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sara.ns.cloudflare.com 108.162.192.144
172.64.32.144
173.245.58.144
2606:4700:50::adf5:3a90
2803:f800:50::6ca2:c090
2a06:98c1:50::ac40:2090		 sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.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   199ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.83.33 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.211.34 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   196ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:5321 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:d322 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   285ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.83.33,172.67.211.34 ech=AEX+DQBBOgAgACAHCLtPvARIOyBEgwQgsZY4KEI2jb+m0MXb6O7MRz6YfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5321,2606:4700:3034::ac43:d322

📝 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#

latest probe, not this scan · checked 2026-10-17 15:18:32
www104.21.83.33 172.67.211.34 2606:4700:3032::6815:5321 2606:4700:3034::ac43:d322 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.tentzing.dk 6kVA7RDhfJ0t5PW_Hs6xGzBFPvygSYSdjlrLQBmrPSY
TXT _acme-challenge.tentzing.dk TsB0x4gUC1eJ2s50t-275RSTCr39Rt5rB7xrtGxq4bw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

385ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412407172
Primary NS (MNAME)ian.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 15:58:05
FieldValue
RegistrarNETIM
Registered2017-07-04
Expires2027-07-31 (284d)

🔗 Same registrant#

44 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
afdragsordning.dkNETIM
arbejdstelte.dkNETIM
autokøler.dkNETIM
brugtbørsen.dkNETIM
brusekabinen.dkPunktum dk A/S (direct)
bådeudstyr.dkNETIM
bådnet.dkNETIM
bådsøger.dkNETIM
børser.dkNETIM
coronatelte.dkNETIM
cosylightstyle.dkNETIM
dancover.dkNETIM
e-gavekortet.dkNETIM
e-headsets.dkNETIM
e-kontorstol.dkNETIM
e-kontorstole.dkNETIM
e-mobiltelefoner.dkNETIM
flashtents.dkNETIM
flexitup.dkNETIM
flextelt.dkNETIM
flextents.dkNETIM
foldetelt.dkNETIM
garageløsninger.dkNETIM
havetelte.dkNETIM
incassovarsel.dkNETIM
inddrivelse.dkNETIM
inkassoregister.dkNETIM
inkassorykker.dkNETIM
kingcovershop.dkPunktum dk A/S (direct)
klapborde-klapstole.dkNETIM
kreditsøgning.dkNETIM
købhåndsprit.dkNETIM
lejebørsen.dkNETIM
modularo.dkNETIM
nordicover.dkNETIM
partyteltshop.dkNETIM
partytents.dkNETIM
pcbørsen.dkNETIM
påhængsmotorer.dkNETIM
sælgerbørsen.dkNETIM
teltgarage.dkNETIM
udstillingstelte.dkNETIM
virksomhedsbørs.dkNETIM
åndedrætsværn.dkNETIM
📋 WHOIS#

⏱️ Lookup Timing#

NS
240ms
A
199ms
MX
266ms
AAAA
196ms
TXT
550ms
CAA
285ms
HTTPS
285ms
TLSA
276ms
SOA
0ms
MTA-STS
316ms
DNSSEC
385ms
SRV
300ms
Total
7129ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 15:18:32 593ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-07 06:44:56 2066ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 00:59:38 2470ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 12:51:36 9002ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 04:37:33 shown 7129ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-11 12:50:30 809ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 14:55:45 738ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 17:21:18 1068ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 17:19:07 763ms 2 NS 2 A 0 MX 🔓 Insecure
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