centinc.com - dns.ninja
centinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.116.163🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns87.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns88.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d169927a.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d169927b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | MS=ms25265465 | ||||||
| TXT | v=spf1 ip4:12.171.126.60 ip4:71.13.72.146 include:spf.ess.barracudanetworks.c... | ||||||
| TXT | 4dnloj145r3qliqb0b8mgivhmn | ||||||
| TXT | gdc96vkvhudbm53vaa31395pc6 | ||||||
| TXT | apple-domain-verification=a7S7tz4furgZ5YrK | ||||||
| TXT | krm1i8ss912jhv658pdg90uu9a | ||||||
| TXT | sophos-domain-verification=29aa15a687a9e4058b77cf94d67bdf19756ab9b4b99bcb323f... | ||||||
| TXT | pWVMCAV2ffp7A0yOgX7LFj90RBX9G6jURnlc8zYF+ds6ZfSaGvJACrvh0C43cS3104QW/LfmmAvWu... | ||||||
| SOA | NS87.WORLDNIC.comnamehost@WORLDNIC.com serial=126060309 | ||||||
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.netnstld@verisign-grs.com serial=1784704687 | ||||||
Same first word
centinc.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.coslink.net2015-07-26 → 2016-10-28 · 4 obs
● 2016-10-28 18:40:56
○ 2026-04-27 16:12:32
○ 2026-07-22 07:30:18
○NSns1.powerc.net2015-07-26 → 2016-10-28 · 4 obs
● 2016-10-28 18:40:56
○ 2026-04-27 16:12:32
○ 2026-07-22 07:30:18
○NSns2.coslink.net2015-07-26 → 2016-10-28 · 4 obs
● 2016-10-28 18:40:56
○ 2026-04-27 16:12:32
○ 2026-07-22 07:30:18
●NSns87.worldnic.com2026-04-27 → 2026-07-22 · 3 obs
● 2026-04-27 16:12:32
● 2026-07-22 07:30:18
●NSns88.worldnic.com2026-04-27 → 2026-07-22 · 3 obs
● 2026-04-27 16:12:32
● 2026-07-22 07:30:18
●MXd169927a.ess.barracudanetworks.com2026-04-27 → 2026-07-22 · 8 obs
● 2026-04-27 16:12:32
● 2026-05-14 08:54:24
○ 2026-05-14 11:14:10
● 2026-05-14 13:02:42
○ 2026-07-04 00:04:46
● 2026-07-04 00:57:40
● 2026-07-22 07:30:18
●MXd169927b.ess.barracudanetworks.com2026-04-27 → 2026-07-22 · 8 obs
● 2026-04-27 16:12:32
● 2026-05-14 08:54:24
○ 2026-05-14 11:14:10
● 2026-05-14 13:02:42
○ 2026-07-04 00:04:46
● 2026-07-04 00:57:40
● 2026-07-22 07:30:18
○MXmail.centinc.com2015-07-26 → 2016-10-28 · 4 obs
● 2016-10-28 18:40:56
○ 2026-04-27 16:12:32
○ 2026-07-22 07:30:18
○MXmail.coslink.net2015-07-26 → 2016-10-28 · 4 obs
● 2016-10-28 18:40:56
○ 2026-04-27 16:12:32
○ 2026-07-22 07:30:18
●A209.17.116.1632026-04-27 → 2026-07-22 · 12 obs
● 2026-04-27 16:12:32
● 2026-05-12 14:26:06
○ 2026-05-12 16:12:58
● 2026-05-12 20:50:26
● 2026-05-17 22:33:04
○ 2026-05-18 01:33:24
● 2026-05-18 03:55:52
● 2026-06-14 09:36:40
○ 2026-06-14 14:32:12
● 2026-06-14 17:06:54
● 2026-07-22 07:30:18
○A64.68.224.1402015-07-26 → 2016-10-28 · 4 obs
● 2016-10-28 18:40:56
○ 2026-04-27 16:12:32
○ 2026-07-22 07:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| centinc.com | ns87.worldnic.com, ns88.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.131
NS records: ns87.worldnic.com, ns88.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centinc.com (unsigned zone)
⏱️ Timing
Total: 1752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.163 |
| NS | 2 | ns87.worldnic.com, ns88.worldnic.com |
| MX | 2 | d169927b.ess.barracudanetworks.com (pri:, d169927a.ess.barracudanetworks.com (pri: |
| TXT | 8 | v=spf1 ip4:12.171.126.60 ip4:71.13.72.14, MS=ms25265465... |
| SOA | 1 | NS87.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns87.worldnic.com, ns88.worldnic.com)
Analysis
IP Addresses
centinc.com points to a single IP number: 209.17.116.163.
Additional host names — bodegabenegas.com, smtp3.lakegov.net, stoneart.com and two others — share IP numbers with centinc.com.
Name Servers
centinc.com uses two name servers for its delegation: ns87.worldnic.com and ns88.worldnic.com.
centinc.com shares its name server setup with other domains, including improusa.com, gemorina.com, robertbernard.com and two others.
Both ns87.worldnic.com and ns88.worldnic.com have a single IP address each — ns87.worldnic.com resolves to 162.159.26.131 while ns88.worldnic.com resolves to 162.159.27.117.
Mail Servers
centinc.com has two mail servers: d169927a.ess.barracudanetworks.com and d169927b.ess.barracudanetworks.com.
Each of d169927a.ess.barracudanetworks.com and d169927b.ess.barracudanetworks.com has three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Both d169927a.ess.barracudanetworks.com and d169927b.ess.barracudanetworks.com resolve to 209.222.82.252 IP addresses each.
Both d169927a.ess.barracudanetworks.com and d169927b.ess.barracudanetworks.com resolve to 209.222.82.253 IP addresses each.
Both d169927a.ess.barracudanetworks.com and d169927b.ess.barracudanetworks.com resolve to 209.222.82.255 IP addresses each.