t1ng.dk

📜 Historical scan 2026-06-19 05:16:16 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / 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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.212	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.87	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	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 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3ed4	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8b57	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.212,172.67.139.87 ech=AEX+DQBBWAAgACBOFCeiMND+bRids+4ueLv39KfbJiI4afaL0CZiktvOfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3ed4,2606:4700:3037::ac43:8b57

📝 TXT Records#

4 records 180ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

latest probe, not this scan · checked 2026-10-19 14:58:36

www	104.21.62.212 172.67.139.87 2606:4700:3033::6815:3ed4 2606:4700:3033::ac43:8b57 (AS13335) (address records, no CNAME)
www vs bare domain	Same network t1ng.dk: 104.21.62.212 172.67.139.87 2606:4700:3033::6815:3ed4 2606:4700:3033::ac43:8b57 (AS13335) www.t1ng.dk: 104.21.62.212 172.67.139.87 2606:4700:3033::6815:3ed4 2606:4700:3033::ac43:8b57 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: 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#

1 records 150ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.tutanota.de	DANE-EE · Full cert · SHA-256	D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC#

73ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

55ms

Field	Value
Serial	2407286489
Primary NS (MNAME)	kianchau.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:50:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-03-21
Expires	2027-03-20 (150d)

🔗 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#

44ms

43ms

36ms

AAAA

61ms

TXT

180ms

CAA

38ms

HTTPS

51ms

TLSA

150ms

SOA

55ms

MTA-STS

68ms

DNSSEC

73ms

SRV

96ms

Total

973ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	973ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 04:05:52	911ms	2 NS 2 A 1 MX	🔒 Secure