`schooloftennis.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1771291435

Subdomains

ns2.schooloftennis.com

mx5.schooloftennis.com

DNS History

21 records (4 active, 17 former)

●NSns1.afternic.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-07 01:34:24
● 2026-03-23 15:57:24

○NSns1.dsredirection.com2016-12-24 → 2018-10-07 · 4 obs

○ 2016-04-22 02:10:10
● 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○NSns1.sedoparking.com2016-04-22 → 2016-04-22 · 3 obs

● 2016-04-22 02:10:10
○ 2016-12-24 05:53:30
○ 2026-03-23 15:57:24

●NSns2.afternic.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-07 01:34:24
● 2026-03-23 15:57:24

○NSns2.dsredirection.com2016-12-24 → 2018-10-07 · 4 obs

○ 2016-04-22 02:10:10
● 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○NSns2.sedoparking.com2016-04-22 → 2016-04-22 · 3 obs

● 2016-04-22 02:10:10
○ 2016-12-24 05:53:30
○ 2026-03-23 15:57:24

○MXmail.nickstel.com2016-04-22 → 2016-04-22 · 4 obs

○ 2016-02-02 11:07:56
● 2016-04-22 02:10:10
○ 2016-12-24 05:53:30
○ 2026-03-23 15:57:24

○MXp.nsm.ctmail.com2016-02-02 → 2016-02-02 · 3 obs

● 2016-02-02 11:07:56
○ 2016-04-22 02:10:10
○ 2026-03-23 15:57:24

●A13.248.169.482026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-07 01:34:24
● 2026-03-23 15:57:24

○A208.73.210.2002016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-22 02:10:10
● 2016-12-24 05:53:30
○ 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A208.73.210.2022018-10-07 → 2018-10-07 · 3 obs

○ 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A208.73.210.2142016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-22 02:10:10
● 2016-12-24 05:53:30
○ 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A208.73.210.2172016-12-24 → 2018-10-07 · 4 obs

○ 2016-04-22 02:10:10
● 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A208.73.211.1652018-10-07 → 2018-10-07 · 3 obs

○ 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A208.73.211.1772018-10-07 → 2018-10-07 · 3 obs

○ 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A208.73.211.1782016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-22 02:10:10
● 2016-12-24 05:53:30
○ 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

○A72.52.4.1192016-04-22 → 2016-04-22 · 4 obs

○ 2016-02-02 11:07:56
● 2016-04-22 02:10:10
○ 2016-12-24 05:53:30
○ 2026-03-23 15:57:24

●A76.223.54.1462026-03-23 → 2026-03-23 · 2 obs

○ 2018-10-07 01:34:24
● 2026-03-23 15:57:24

○A8.5.1.162016-02-02 → 2016-02-02 · 3 obs

● 2016-02-02 11:07:56
○ 2016-04-22 02:10:10
○ 2026-03-23 15:57:24

○CNAMEmelbourneit.hotkeysparking.com2016-02-02 → 2016-02-02 · 3 obs

● 2016-02-02 11:07:56
○ 2016-04-22 02:10:10
○ 2026-03-23 15:57:24

○PTRns1.dsredirection.com2016-12-24 → 2018-10-07 · 3 obs

● 2016-12-24 05:53:30
● 2018-10-07 01:34:24
○ 2026-03-23 15:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
schooloftennis.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schooloftennis.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

schooloftennis.com is a parent of ns2.schooloftennis.com and mx5.schooloftennis.com.

IP Addresses

schooloftennis.com points to two IPs: 13.248.169.48 and 76.223.54.146.

Other host names, for instance disc-brake.com, indi.tv, webmail.biz, edexplorers.com and revio.com share IP numbers with schooloftennis.com.

Name Servers

Two name servers ns1.afternic.com and ns2.afternic.com are delegated to schooloftennis.com.

schooloftennis.com uses the same name server configuration as other domains, such as syninc.com, ofenrohre.com, aptclinic.com, airforcedates.com and tohus.com.

schooloftennis.com at least partially shares name servers with other domains such as upshot.me, tplw.com, b2p.eu, deshoots.com and primoclinic.com.

These name servers are commonly used alongside verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

schooloftennis.com - robtex.com