riotech.dk

📜 Historical scan 2026-10-19 00:20:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

riotech.dk is a .dk domain served by 2 nameservers (sevki.ns.cloudflare.com, sreeni.ns.cloudflare.com). It was registered on 10 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
sevki.ns.cloudflare.com	108.162.195.164 162.159.44.164 172.64.35.164 2606:4700:58::a29f:2ca4 2803:f800:50::6ca2:c3a4 2a06:98c1:50::ac40:23a4	sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sreeni.ns.cloudflare.com	108.162.194.178 162.159.38.178 172.64.34.178 2606:4700:50::a29f:26b2 2803:f800:50::6ca2:c2b2 2a06:98c1:50::ac40:22b2	sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 36ms

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	88.214.24.6
🔶 Autoconfig	88.214.24.6

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 170ms

TXT Record
protonmail-verification=be22fe5c97029e1a593da6cd39a91c82d3c1cc3d
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (riotech.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.riotech.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 2026-10-21 11:55:01

www	88.214.24.6 (AS199912) (address records, no CNAME)
www vs bare domain	Only www resolves riotech.dk: no address www.riotech.dk: 88.214.24.6 (AS199912) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 68ms

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	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

121ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

40ms

Field	Value
Serial	2417775238
Primary NS (MNAME)	sevki.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 01:03:12

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-04-10
Expires	2027-04-09 (169d)

🔗 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#

39ms

51ms

36ms

AAAA

39ms

TXT

170ms

CAA

52ms

HTTPS

31ms

TLSA

68ms

SOA

40ms

MTA-STS

64ms

DNSSEC

121ms

SRV

71ms

Total

1265ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:55:01	754ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-20 02:01:55	1142ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-19 00:20:49 shown	1265ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-09 17:27:37	2565ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-05 14:48:21	1085ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-27 13:55:21	817ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-22 08:53:40	1264ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-01 16:46:34	2683ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-23 08:49:39	3344ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-22 08:39:37	1941ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-20 08:15:33	1427ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-19 05:32:27	3804ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-10 11:45:52	1303ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-08 16:19:56	1180ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-24 10:34:35	2398ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-10 19:33:32	2695ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-02 23:25:12	9798ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-27 12:09:33	2363ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-27 08:19:34	1932ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-23 17:20:47	1007ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-22 23:06:58	1157ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 20:51:47	2761ms	2 NS 0 A 2 MX	⚠️ Bogus
2026-06-20 17:50:43	3039ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-19 13:13:52	972ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-18 18:07:08	3119ms	2 NS 0 A 2 MX	⚠️ Bogus