cingular.co - robtex.com
cingular.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759653922 | ||||||
Subdomains
mail.cingular.co |
Same first word
cingular.co |
cingular.mobi |
cingular.cm |
cingular.de |
cingular.cc |
cingular.com |
cingular.jobs |
cingular.ru |
cingular.host |
cingular.info |
cingular.org |
cingular.eu |
cingular.net |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns3.worldnic.com2015-07-14 → 2026-05-09 · 2 obs
● 2026-05-09 14:08:54
●NSns4.worldnic.com2015-07-14 → 2026-05-09 · 2 obs
● 2026-05-09 14:08:54
●MXcingular-co.mail.protection.outlook.com2026-03-07 → 2026-05-09 · 3 obs
● 2026-03-07 06:59:42
● 2026-05-09 14:08:54
○MXmail.cingular.co2015-07-14 → 2017-01-29 · 4 obs
● 2017-01-29 00:03:26
○ 2026-03-07 06:59:42
○ 2026-05-09 14:08:54
○A206.188.192.422015-07-14 → 2017-01-29 · 4 obs
● 2017-01-29 00:03:26
○ 2026-03-07 06:59:42
○ 2026-05-09 14:08:54
●A208.91.197.272026-03-07 → 2026-05-09 · 3 obs
● 2026-03-07 06:59:42
● 2026-05-09 14:08:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| cingular.co | ns3.worldnic.com, ns4.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.124
NS records: ns3.worldnic.com, ns4.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cingular.co (unsigned zone)
⏱️ Timing
Total: 703ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns4.worldnic.com, ns3.worldnic.com |
| MX | 1 | cingular-co.mail.protection.outlook.com |
| TXT | 4 | QCFIGptvmM/GC+dg+FHh8OlHhptG0tGNpAZ6AtGY, v=spf1 mx a ptr include:spf.protection.o... |
| SOA | 1 | NS3.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The parent of mail.cingular.co is cingular.co.
IP Addresses
cingular.co points to IP number: 208.91.197.27.
Other host names such as sgwipa.com, madelinewoodadvice.com, mail.lntenc.com, paulstich.com and charliecichetti.com share IPs with cingular.co.
Name Servers
cingular.co is delegated to two name servers: ns3.worldnic.com and ns4.worldnic.com.
cingular.co shares the same name server setup as nortalia.com, hubcities.org, izumiinternational.com, omengineering.com and cascadiaeq.com.
cingular.co shares some name servers with other domains, for instance similariate.com.
Host names with a single IP:
ns3.worldnic.com points to 162.159.26.110.
ns4.worldnic.com points to 162.159.27.124.
Mail Servers
cingular.co is handled by a single mail server, cingular-co.mail.protection.outlook.com.
Host name cingular-co.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::5, 2a01:111:f403:f901::, 2a01:111:f403:f908::1, 52.101.9.21, 52.101.40.6, 52.101.41.28 and 52.101.194.0.