rustonline.dk

📜 Historical scan 2026-06-20 23:21:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rustonline.dk is a .dk domain served by 2 nameservers (romina.ns.cloudflare.com, wesley.ns.cloudflare.com). It was registered on 14 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.187 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and 1 more. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
romina.ns.cloudflare.com	108.162.194.159 162.159.38.159 172.64.34.159 2606:4700:50::a29f:269f 2803:f800:50::6ca2:c29f 2a06:98c1:50::ac40:229f	romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wesley.ns.cloudflare.com	108.162.193.246 172.64.33.246 173.245.59.246 2606:4700:58::adf5:3bf6 2803:f800:50::6ca2:c1f6 2a06:98c1:50::ac40:21f6	wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.187	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.58	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	mx1-hosting.jellyfish.systems	162.255.118.28	oxse3a.privateemail.com	AS22612 Namecheap, Inc.
10	600s	mx2-hosting.jellyfish.systems	162.255.118.29	oxse2b.privateemail.com	AS22612 Namecheap, Inc.
20	600s	mx3-hosting.jellyfish.systems	162.255.118.13	mx3-hosting.jellyfish.systems	AS22612 Namecheap, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.162.58
🔶 Autoconfig	172.67.162.58

🔷 AAAA Records (IPv6)#

2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a23a	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:52bb	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.187,172.67.162.58 ech=AEX+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a23a,2606:4700:3036::6815:52bb

🔌 SRV Records#

1 records 80ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 204ms

TXT Record
v=spf1 +a +mx +ip4:66.29.141.108 include:spf.web-hosting.com ~all

✉️ SPF#

Policy	Record (rustonline.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:66.29.141.108 include:spf.web-hosting.com ~all

📨 DMARC#

Policy	Record (_dmarc.rustonline.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-13 03:48:29

www	104.21.82.187 172.67.162.58 2606:4700:3033::ac43:a23a 2606:4700:3036::6815:52bb (AS13335) (address records, no CNAME)
www vs bare domain	Same network rustonline.dk: 104.21.82.187 172.67.162.58 2606:4700:3033::ac43:a23a 2606:4700:3036::6815:52bb (AS13335) www.rustonline.dk: 104.21.82.187 172.67.162.58 2606:4700:3033::ac43:a23a 2606:4700:3036::6815:52bb (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2407090515
Primary NS (MNAME)	romina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 05:48:23

Field	Value
Registrar	Realtime Register B.V.
Registered	2025-10-14
Expires	2027-10-13 (359d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

55ms

63ms

AAAA

69ms

TXT

204ms

CAA

29ms

HTTPS

35ms

TLSA

137ms

SOA

35ms

MTA-STS

58ms

DNSSEC

76ms

SRV

80ms

Total

631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 03:48:29	3813ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-05 05:43:43	2824ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 04:00:45	4182ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-21 12:39:18	4783ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 12:07:16	1613ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 12:25:01	9819ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-15 12:38:24	3437ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-04 00:34:25	9126ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 01:14:24	950ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 23:21:41 shown	631ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 06:07:14	2873ms	2 NS 2 A 3 MX	🔓 Insecure