`silveschessopen.com`

DNSSEC	⚠️ Not signed
A	185.240.248.55^{🇵🇹 RACKFIBER185.240.248.0/24}
		PTR	`cp82.redewt.net`
NS	`ns1.wtservers.com` ⭐
		A	2a0d:3b80:cafe:0:5054:ff:fec3:be5d^{🇵🇹 RACKFIBER2a0d:3b80::/29}
		A	185.118.112.2^{🇵🇹 RACKFIBER185.118.112.0/22}
			PTR	`ns1.wtservers.com`
NS	`ns2.wtservers.com`
		A	2a0f:c700:20:70::1^{🇵🇹 RACKFIBER2a0f:c700::/33}
		A	45.154.66.253^{🇵🇹 RACKFIBER45.154.66.0/24}
NS	`ns3.wtservers.com`
		A	2a01:4f8:c013:e3ab::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	138.199.231.191^{🇩🇪 Hetzner138.199.128.0/17 HETZNER-DC}
			PTR	`ns3.wtservers.com`
MX	`mail.silveschessopen.com` ⭐
		A	185.240.248.55^{🇵🇹 RACKFIBER185.240.248.0/24}
			PTR	`cp82.redewt.net`
TXT	`v=spf1 +a +mx +ip4:185.240.248.55 include:spf.redewt.net ~all`
SOA	`ns1.wtservers.com`mail+SHLinux/cp82@report.redewt.net 2026-04-06 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775970182

Subdomains

cpanel.silveschessopen.com

autodiscover.silveschessopen.com

DNS History

5 records (5 active, 0 former)

●NSns1.wtservers.com2026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 05:26:28
● 2026-04-12 05:26:30

●NSns2.wtservers.com2026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 05:26:28
● 2026-04-12 05:26:30

●NSns3.wtservers.com2026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 05:26:28
● 2026-04-12 05:26:30

●MXmail.silveschessopen.com2026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 05:26:28
● 2026-04-12 05:26:30

●A185.240.248.552026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 05:26:28
● 2026-04-12 05:26:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
silveschessopen.com	ns1.wtservers.com, ns2.wtservers.com, ns3.wtservers.com	6 records

✅ Authoritative Response

Server:138.199.231.191

NS records: ns1.wtservers.com, ns2.wtservers.com, ns3.wtservers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for silveschessopen.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.240.248.55`
NS	3	`ns2.wtservers.com, ns1.wtservers.com...`
MX	1	`mail.silveschessopen.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:185.240.248.55 includ`
SOA	1	`ns1.wtservers.com mail+SHLinux/cp82.repo`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.wtservers.com, ns1.wtservers.com, ns2.wtservers.com...)

Analysis

Hierarchy

silveschessopen.com is a parent of cpanel.silveschessopen.com and autodiscover.silveschessopen.com.

IP Addresses

silveschessopen.com resolves to one IP number: 185.240.248.55.

other host names including margaridagrave.com, arearchitects.com, marketing-techdata.pt, glance.pt and bemvestir.com share IP numbers with silveschessopen.com.

Name Servers

silveschessopen.com is delegated to three name servers ns1.wtservers.com, ns2.wtservers.com and ns3.wtservers.com.

silveschessopen.com at least partially shares name servers with other domains, for instance mundo(0x65726f746963)o.pt, almeidabarroso.com, zonaweb.pt, ovar.info and aquaoceanus.com.

These name servers are commonly used with swt1.novaimagem.co.pt, swt2.novaimagem.co.pt and swt3.novaimagem.co.pt.

Host names with two IP numbers:

ns1.wtservers.com points to: 2a0d:3b80:cafe:0:5054:ff:fec3:be5d and 185.118.112.2.

ns2.wtservers.com points to: 2a0f:c700:20:70::1 and 45.154.66.253.

ns3.wtservers.com points to: 2a01:4f8:c013:e3ab::1 and 138.199.231.191.

Mail Servers

silveschessopen.com is handled by a single mail server, mail.silveschessopen.com.

mail.silveschessopen.com resolves to IP 185.240.248.55.

silveschessopen.com - robtex.com