techbits.dk

📜 Historical scan 2026-09-22 10:52:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

techbits.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 9 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.243 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.105	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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#

Service	CNAME / IP
🔷 Autodiscover	104.21.0.243
🔶 Autoconfig	104.21.0.243

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9769	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.243,172.67.151.105 ech=AEX+DQBBZgAgACALc/2W3yZbSPXok6+FY5OhnCfxBrUF1cwJCUIQ5IRGKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:f3,2606:4700:3033::ac43:9769

📝 TXT Records#

2 records 175ms

TXT Record
protonmail-verification=27375900b5b77613a409469e4ef15eb3029c33f3
v=spf1 include:_spf.protonmail.ch include:spf.sendinblue.com mx ~all

✉️ SPF#

Policy	Record (techbits.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:spf.sendinblue.com mx ~all

📨 DMARC#

Policy	Record (_dmarc.techbits.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:adam.andersen@techbits.dk

📬 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 2026-10-07 01:31:38

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 183ms

Service / Owner	Type	Cert 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#

120ms

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	2415444949
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 00:50:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-09
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

36ms

37ms

AAAA

47ms

TXT

175ms

CAA

38ms

HTTPS

44ms

TLSA

183ms

SOA

0ms

MTA-STS

58ms

DNSSEC

120ms

SRV

101ms

Total

1137ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 01:31:38	3184ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 00:29:15	916ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 00:16:05	841ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 13:38:35	861ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 13:04:41	828ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 02:08:28	1075ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 10:52:44 shown	1137ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 01:27:08	1146ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 08:35:16	1408ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 07:38:51	1199ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 08:00:43	686ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 02:20:53	10533ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-22 02:10:11	2402ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-12 19:55:38	17323ms	2 NS 2 A 2 MX	❓ Unknown
2026-07-03 00:44:20	1149ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 04:22:55	883ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 07:54:23	1185ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:12:50	658ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:22:16	3010ms	2 NS 2 A 2 MX	🔓 Insecure