ruscenter.dk

📜 Historical scan 2026-06-18 02:55:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ruscenter.dk is a .dk domain served by 2 nameservers (fonzie.ns.cloudflare.com, gemma.ns.cloudflare.com). It was registered on 20 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.197 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aus.mxroute.com, aus-relay.mxroute.com. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
fonzie.ns.cloudflare.com	108.162.195.70 162.159.44.70 172.64.35.70 2606:4700:58::a29f:2c46 2803:f800:50::6ca2:c346 2a06:98c1:50::ac40:2346	fonzie.ns.cloudflare.com fonzie.ns.cloudflare.com fonzie.ns.cloudflare.com fonzie.ns.cloudflare.com fonzie.ns.cloudflare.com fonzie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gemma.ns.cloudflare.com	108.162.194.27 162.159.38.27 172.64.34.27 2606:4700:50::a29f:261b 2803:f800:50::6ca2:c21b 2a06:98c1:50::ac40:221b	gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.197	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.90	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aus.mxroute.com	154.26.158.62	vmi1437290.contaboserver.net	AS141995 Contabo Asia Private Limited
20	—	aus-relay.mxroute.com	154.26.158.62	vmi1437290.contaboserver.net	AS141995 Contabo Asia Private Limited

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:56c5	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:885a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.197,172.67.136.90 ech=AEX+DQBBUgAgACBikhzZAr7Rk2pMlFm723zwb2k97MV6NY84MH+YnyTnJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:56c5,2606:4700:3032::ac43:885a

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 include:mxroute.com -all

✉️ SPF#

Policy	Record (ruscenter.dk)
-all (hard fail)	v=spf1 include:mxroute.com -all

📨 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 2026-10-10 13:31:17

www	104.21.41.211 172.67.151.123 2606:4700:3030::6815:29d3 2606:4700:3037::ac43:977b (AS13335) (address records, no CNAME)
www vs bare domain	Same network ruscenter.dk: 104.21.41.211 172.67.151.123 2606:4700:3030::6815:29d3 2606:4700:3037::ac43:977b (AS13335) www.ruscenter.dk: 104.21.41.211 172.67.151.123 2606:4700:3030::6815:29d3 2606:4700:3037::ac43:977b (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

212ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2404238431
Primary NS (MNAME)	fonzie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 08:28:44

Field	Value
Registrar	NETIM
Registered	2026-02-20
Expires	2027-02-19 (122d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

47ms

44ms

AAAA

46ms

TXT

217ms

CAA

59ms

HTTPS

45ms

TLSA

128ms

SOA

42ms

MTA-STS

49ms

DNSSEC

212ms

SRV

181ms

Total

920ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 08:11:04	567ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 04:54:23	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 02:27:16	1101ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 01:00:23	2207ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 12:04:16	10148ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 08:11:45	1038ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 15:50:43	842ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-26 11:37:38	1616ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 12:12:54	8030ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 03:01:10	1245ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 02:55:01 shown	920ms	2 NS 2 A 2 MX	🔓 Insecure