`skytennis.com`

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`

`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=1785674697

Same first word

skytennis.com

DNS History

2 records (2 active, 0 former)

●NSns0.isp.sky.com2026-02-19 → 2026-08-02 · 2 obs

● 2026-02-19 05:51:20
● 2026-08-02 12:56:58

●NSns1.isp.sky.com2026-02-19 → 2026-08-02 · 2 obs

● 2026-02-19 05:51:20
● 2026-08-02 12:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
skytennis.com	ns0.isp.sky.com, ns1.isp.sky.com	2 records

✅ Authoritative Response

Server:90.207.238.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skytennis.com (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns0.isp.sky.com, ns1.isp.sky.com)

Analysis

Name Servers

The NS records for skytennis.com delegate to ns0.isp.sky.com and ns1.isp.sky.com.

skytennis.com uses the same name servers as several other domains — among them skymailer.com, 51.241.149.in-addr.arpa, sky-biz.com and two more.

skytennis.com partially shares its NS delegation with several other domains, including advertiseonsky.com, sky.ie, nme.enslo.sns.sky.com and two others.

The name servers edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net and edns1.ultradns.org are often found in use alongside these name servers.

ns0.isp.sky.com resolves to 90.207.238.101. ns1.isp.sky.com resolves to 90.207.238.102. Both host names point to a single IP number.

skytennis.com - robtex.com

skytennis.com

com