tauzn.dk

📜 Historical scan 2026-09-18 02:14:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tauzn.dk is a .dk domain served by 2 nameservers (meadow.ns.cloudflare.com, oswald.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.130 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a 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   46ms
NameserverIP addressesPTRASN / ISP
meadow.ns.cloudflare.com 108.162.194.51
162.159.38.51
172.64.34.51
2606:4700:50::a29f:2633
2803:f800:50::6ca2:c233
2a06:98c1:50::ac40:2233		 meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
oswald.ns.cloudflare.com 108.162.193.218
172.64.33.218
173.245.59.218
2606:4700:58::adf5:3bda
2803:f800:50::6ca2:c1da
2a06:98c1:50::ac40:21da		 oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.61.130 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.210.137 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 300s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.61.130
🔶 Autoconfig172.67.210.137

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:d289 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:3d82 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.130,172.67.210.137 ech=AEX+DQBBZQAgACCU7yfv1CF/X+GcM9Lh1q0SIZNuhsinKHKxjVjBGUElWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d289,2606:4700:3033::6815:3d82

📝 TXT Records#

2 records   186ms
TXT Record
protonmail-verification=e520f09d664841ae2668a4679c835e1fb50e28b8
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (tauzn.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.tauzn.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 2026-10-15 11:47:21
www104.21.61.130 172.67.210.137 2606:4700:3031::ac43:d289 2606:4700:3033::6815:3d82 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   87ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

122ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414823438
Primary NS (MNAME)meadow.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
43ms
MX
36ms
AAAA
46ms
TXT
186ms
CAA
44ms
HTTPS
35ms
TLSA
87ms
SOA
0ms
MTA-STS
55ms
DNSSEC
122ms
SRV
81ms
Total
958ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 11:47:19 4397ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-25 15:38:12 786ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-23 14:28:42 855ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-18 02:14:36 shown 958ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-13 06:03:27 1362ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-06 21:22:08 2030ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-27 11:27:55 2609ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-21 18:29:50 9764ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-12 00:32:11 3628ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-28 11:15:03 4418ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-17 01:47:17 17304ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-23 20:19:13 4737ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-22 11:40:05 1157ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 07:14:12 1390ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-17 13:18:45 922ms 2 NS 2 A 2 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone