tentzing.dk

Records from scan: 2026-10-17 15:18:32  ·  593ms total  ·  last checked 2026-10-19 17:32 (unchanged)
⬇ 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 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
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   34ms
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   36ms
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   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.83.33,172.67.211.34 ech=AEX+DQBBeQAgACBcrzCFe7fREIQtOcMeAD35ziE7ym244pSe5ME4ZNQZSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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#

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 MsO4BIQUCxCzspSB6vKk8VywIHP5Vvg7aqCPZHL-pSc
TXT _acme-challenge.tentzing.dk o_D4JKM8cuhjfPJsq83EWdKyV9GNhMK8ZC74rohXuvY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

45ms
FieldValue
Serial2417665833
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#

42 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
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
nordicover.dkNETIM
partyteltshop.dkNETIM
partytents.dkNETIM
pcbørsen.dkNETIM
påhængsmotorer.dkNETIM
sælgerbørsen.dkNETIM
teltgarage.dkNETIM
udstillingstelte.dkNETIM
virksomhedsbørs.dkNETIM
åndedrætsværn.dkNETIM
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
34ms
MX
38ms
AAAA
36ms
TXT
155ms
CAA
35ms
HTTPS
38ms
TLSA
58ms
SOA
45ms
MTA-STS
67ms
DNSSEC
107ms
SRV
52ms
Total
593ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 15:18:32 shown 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 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone