t1ng.dk

Records from scan: 2026-10-21 03:39:17  ·  690ms total  ·  last checked 2026-10-22 03:53 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

t1ng.dk is a .dk domain served by 2 nameservers (kianchau.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 21 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tutanota.de. The zone is DNSSEC-signed and validates, publishes a 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   32ms
NameserverIP addressesPTRASN / ISP
kianchau.ns.cloudflare.com 108.162.195.179
162.159.44.179
172.64.35.179
2606:4700:58::a29f:2cb3
2803:f800:50::6ca2:c3b3
2a06:98c1:50::ac40:23b3		 kianchau.ns.cloudflare.com
kianchau.ns.cloudflare.com
kianchau.ns.cloudflare.com
kianchau.ns.cloudflare.com
kianchau.ns.cloudflare.com
kianchau.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com 108.162.192.220
172.64.32.220
173.245.58.220
2606:4700:50::adf5:3adc
2803:f800:50::6ca2:c0dc
2a06:98c1:50::ac40:20dc		 serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.62.212 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.139.87 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:3ed4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:8b57 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.212,172.67.139.87 ech=AEX+DQBBIgAgACBFo8TEr5r6Rp9CltEAFKKBKRNH2F2VI//MERjX65hyDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3ed4,2606:4700:3033::ac43:8b57

📝 TXT Records#

4 records   246ms
TXT Record
google-site-verification=MmwJ__daVhIXVVZMgR0d3X9hHXefb3m_EIojoHPGdIA
keybase-site-verification=1SXS7OO0SkS5998I3fVkcE33nzaXocbUOT01PuhUmsY
t-verify=799b6bc2f358c708048c1a77a892dd5a
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

PolicyRecord (t1ng.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all

📨 DMARC#

PolicyRecord (_dmarc.t1ng.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s

📬 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 2026-10-21 03:39:17
www104.21.62.212 172.67.139.87 2606:4700:3033::6815:3ed4 2606:4700:3033::ac43:8b57 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   136ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
SMTP _25._tcp.mail.tutanota.de DANE-EE · SPKI · SHA-256 5AE0D6DC8A713441003F578C5A1D4D70…

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

33ms
FieldValue
Serial2417654496
Primary NS (MNAME)kianchau.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:50:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-03-21
Expires2027-03-20 (148d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
33ms
MX
50ms
AAAA
44ms
TXT
246ms
CAA
51ms
HTTPS
43ms
TLSA
136ms
SOA
33ms
MTA-STS
75ms
DNSSEC
56ms
SRV
75ms
Total
690ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 03:39:17 shown 690ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-19 14:58:36 2272ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-17 13:26:43 1535ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-28 19:38:38 893ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 18:31:05 1059ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-30 07:03:21 2537ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-05 21:40:59 1441ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-29 16:46:03 1334ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-26 04:52:00 10548ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-13 03:13:03 1164ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-26 18:31:40 1001ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-19 05:16:16 973ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 04:05:52 911ms 2 NS 2 A 1 MX 🔒 Secure
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