tlfl.dk

📜 Historical scan 2026-08-22 02:21:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tlfl.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, mary.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.173 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk. 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mary.ns.cloudflare.com	108.162.192.134 172.64.32.134 173.245.58.134 2606:4700:50::adf5:3a86 2803:f800:50::6ca2:c086 2a06:98c1:50::ac40:2086	mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.2.173	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.129.125	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	217.116.232.201
🔶 Autoconfig	217.116.232.201

🔷 AAAA Records (IPv6)#

2 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:817d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:2ad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.2.173,172.67.129.125 ech=AEX+DQBBrAAgACAvQe/2yNFntQmFqE9JRpDNmK4ItovIcqJ9LM87j5hiDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:817d,2606:4700:3036::6815:2ad

📝 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 2026-10-08 09:40:16

www	104.21.2.173 172.67.129.125 2606:4700:3031::ac43:817d 2606:4700:3036::6815:2ad (AS13335) (address records, no CNAME)
www vs bare domain	Same network tlfl.dk: 104.21.2.173 172.67.129.125 2606:4700:3031::ac43:817d 2606:4700:3036::6815:2ad (AS13335) www.tlfl.dk: 104.21.2.173 172.67.129.125 2606:4700:3031::ac43:817d 2606:4700:3036::6815:2ad (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tlfl.dk	DWPDFEqfTrgLXOgR3mPIh1RlYgIbooIzUrYajT21g6o
TXT	_acme-challenge.tlfl.dk	LT2ntnzmE-L8_tHRIhUQgD2A-YR_oVaXJmnfbg0vtGA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412805334
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

66ms

77ms

64ms

AAAA

70ms

TXT

265ms

CAA

56ms

HTTPS

70ms

TLSA

92ms

SOA

0ms

MTA-STS

90ms

DNSSEC

201ms

SRV

133ms

Total

1408ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:11:25	470ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 00:51:38	850ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 11:05:34	2683ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 02:38:38	1313ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 02:21:32 shown	1408ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-02 17:56:47	847ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 23:40:45	767ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 07:08:56	915ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 07:07:45	567ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 07:18:49	1140ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:49:26	10380ms	2 NS 2 A 1 MX	🔓 Insecure