`previewxtra.ws`

DNSSEC	⚠️ Not signed
NS	`ns0.isp.sky.com` ⚠️ Not in zone NS records
		A	90.207.238.101^{🇬🇧 BSKYB-BROADBAND-AS90.192.0.0/11 Sky Broadband}
			PTR	`ns0.isp.sky.com`
NS	`ns1.isp.sky.com` ⚠️ Not in zone NS records
		A	90.207.238.102^{🇬🇧 BSKYB-BROADBAND-AS90.192.0.0/11 Sky Broadband}
			PTR	`ns1.isp.sky.com`

`ws`

	DNSSEC	🔒 Signed (DS record present)
	A	64.70.19.33^{🇺🇸 AS356164.70.0.0/18}
	NS	`ns2.dns.ws` ⭐
	NS	`a.dns.ws`
	NS	`ns5.dns.ws`
	NS	`s.dns.ws`
	NS	`us3.dns.ws`
	NS	`us4.dns.ws`
	MX	`mail.worldsite.ws` ⭐
	SOA	`ns2.dns.ws`hostmaster@dns.ws serial=2607060118

Same first word

previewxtra.com

previewxtra.net

previewxtra.ws

DNS History

2 records (2 active, 0 former)

●NSns0.isp.sky.com2026-05-29 → 2026-07-06 · 2 obs

● 2026-05-29 11:45:08
● 2026-07-06 17:31:36

●NSns1.isp.sky.com2026-05-29 → 2026-07-06 · 2 obs

● 2026-05-29 11:45:08
● 2026-07-06 17:31:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ws	us4.dns.ws, ns2.dns.ws, ns5.dns.ws, a.dns.ws...	8 records
previewxtra.ws	ns1.isp.sky.com, ns0.isp.sky.com	-

✅ Authoritative Response

Server:90.207.238.102

NS records: ns1.isp.sky.com, ns0.isp.sky.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for previewxtra.ws (unsigned zone)

⏱️ Timing

Total: 1559ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.dns.ws, s.dns.ws, ns2.dns.ws...)

Analysis

Name Servers

previewxtra.ws uses two name servers for its delegation: ns0.isp.sky.com and ns1.isp.sky.com.

previewxtra.ws uses the same name servers as several other domains — among them 217.2.94.in-addr.arpa, skyarts1.co.uk, 229.2.94.in-addr.arpa and two more.

There is at least partial name server overlap between previewxtra.ws and other domains — skybusinesssupport.sky, skysafety.co.uk, skyacademy.com and two more among them.

These name servers tend to appear in combination with the name servers edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net and edns1.ultradns.org.

ns0.isp.sky.com → 90.207.238.101 and ns1.isp.sky.com → 90.207.238.102: one IP number per host name.

previewxtra.ws - robtex.com

previewxtra.ws

ws