`cingularservices.org`

DNSSEC	⚠️ Not signed
NS	`ns0.attdns.net` ⭐
		A	172.29.0.1^{UNSPECIFIED160.0.0.0/3}
NS	`ns10a.attdns.net`
		A	144.160.229.221^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10a.attdns.net`
NS	`ns10b.attdns.net`
		A	144.160.128.177^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10b.attdns.net`
NS	`ns10d.attdns.net`
		A	144.160.128.159^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10d.attdns.net`
TXT	`v=spf1 -all`
SOA	`ns0.attdns.net`eiss-dns@att.com 2025-09-10 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774520880

Same first word

cingularservices.org

cingularservices.net

cingularservices.com

DNS History

6 records (4 active, 2 former)

●NSns0.attdns.net2015-08-17 → 2026-03-26 · 2 obs

● 2015-08-17 13:43:38
● 2026-03-26 10:46:54

●NSns10a.attdns.net2015-08-17 → 2026-03-26 · 2 obs

● 2015-08-17 13:43:38
● 2026-03-26 10:46:54

●NSns10b.attdns.net2015-08-17 → 2026-03-26 · 2 obs

● 2015-08-17 13:43:38
● 2026-03-26 10:46:54

●NSns10d.attdns.net2026-02-24 → 2026-03-26 · 3 obs

○ 2015-08-17 13:43:38
● 2026-02-24 08:17:46
● 2026-03-26 10:46:54

○A135.209.156.312015-08-17 → 2015-12-08 · 4 obs

● 2015-08-17 13:43:38
● 2015-12-08 12:09:28
○ 2016-03-24 10:33:10
○ 2026-03-26 10:46:54

○A135.209.168.222015-08-17 → 2015-12-08 · 4 obs

● 2015-08-17 13:43:38
● 2015-12-08 12:09:28
○ 2016-03-24 10:33:10
○ 2026-03-26 10:46:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cingularservices.org	ns10b.attdns.net, ns10a.attdns.net, ns10d.attdns.net	-

✅ Authoritative Response

Server:144.160.128.159

NS records: ns10b.attdns.net, ns10a.attdns.net, ns10d.attdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cingularservices.org (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns10a.attdns.net, ns10b.attdns.net...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns0.attdns.net eiss-dns.att.com`

Analysis

Name Servers

cingularservices.org is delegated to four name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net and ns10d.attdns.net.

cingularservices.org at least partially shares name servers with other domains, for instance storageconnect.com, 205.90.108.in-addr.arpa, 170.44.99.in-addr.arpa, 82.226.108.in-addr.arpa and 44.101.99.in-addr.arpa.

these name servers are often used in conjunction with the name servers ns0.attdns.com.

Host names with one IP number:

ns0.attdns.net points to 172.29.0.1.

ns10a.attdns.net points to 144.160.229.221.

ns10b.attdns.net points to 144.160.128.177.

ns10d.attdns.net points to 144.160.128.159.

cingularservices.org - robtex.com