`s4qr.com`

DNSSEC	⚠️ Not signed
A	70.166.72.109^{🇺🇸 CCINET70.166.72.0/22 HR CBS TRANSIT}
		PTR	`wsip-70-166-72-109.rn.dc.cox.net`
NS	`dns1.source4.com` ⭐
		A	70.166.72.106^{🇺🇸 CCINET70.166.72.0/22 HR CBS TRANSIT}
			PTR	`wsip-70-166-72-106.rn.dc.cox.net`
		A	204.111.231.106^{🇺🇸 ASH-SHENTEL204.111.128.0/17 Shentel Prefix}
NS	`dns.backup.source4.com` ⚠️ Not in zone NS records
		A	174.78.73.84^{🇺🇸 CCINET174.78.72.0/23 RNKE-DATA-BUSINESS}
			PTR	`wsip-174-78-73-84.rn.hr.cox.net`
NS	`dns2.source4.com`
		A	50.222.33.113^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
		A	98.65.89.19^{🇫🇷 Microsoft98.64.0.0/14}
SOA	`dns1.source4.com`hostmaster@source4.com 2015-02-13 #11

`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=1786054124

Same first word

s4qr.com

Similar names

4sqr.co.uk

4sqr.co.za

4sqr.me

q4sr.com

4qrs.ro

4srq.com

4rsq.com

qrs4.com

qr4s.cn

DNS History

5 records (4 active, 1 former)

●NSdns.backup.source4.com2015-05-03 → 2026-08-06 · 5 obs

● 2015-05-03 11:42:18
● 2017-03-26 15:34:38
○ 2020-02-13 02:55:30
● 2026-07-14 12:57:16
● 2026-08-06 22:20:16

●NSdns1.source4.com2015-05-03 → 2026-08-06 · 2 obs

● 2015-05-03 11:42:18
● 2026-08-06 22:20:16

●NSdns2.source4.com2015-05-03 → 2026-08-06 · 2 obs

● 2015-05-03 11:42:18
● 2026-08-06 22:20:16

●A70.166.72.1092026-07-14 → 2026-08-06 · 3 obs

○ 2020-02-13 02:55:30
● 2026-07-14 12:57:16
● 2026-08-06 22:20:16

○A70.166.72.982015-05-03 → 2020-02-13 · 4 obs

● 2015-05-03 11:42:18
● 2020-02-13 02:55:30
○ 2026-07-14 12:57:16
○ 2026-08-06 22:20:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
s4qr.com	dns2.source4.com, dns.backup.source4.com, dns1.source4.com	3 records

✅ Authoritative Response

Server:50.222.33.113

NS records: dns2.source4.com, dns.backup.source4.com, dns1.source4.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s4qr.com (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`70.166.72.109`
NS	2	`dns2.source4.com, dns1.source4.com`
SOA	1	`dns1.source4.com hostmaster.source4.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dns2.source4.com, dns.backup.source4.com, dns1.source4.com)

Analysis

IP Addresses

s4qr.com directs to one IP number, which is 70.166.72.109.

Name Servers

s4qr.com is delegated to three name servers: dns1.source4.com, dns2.source4.com and dns.backup.source4.com.

There is an overlap in name servers between s4qr.com and other domains, for example s4tech.net, gcapply.com and source4.com

Hosts with two IP numbers each:

dns1.source4.com points to 70.166.72.106 and 204.111.231.106.

dns2.source4.com points to 50.222.33.113 and 98.65.89.19.

Hosts that resolve to one IP address:

dns.backup.source4.com points to 174.78.73.84.

s4qr.com - robtex.com

s4qr.com

com