colserv.com - dns.ninja
colserv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.188.193.191🇺🇸 Jacksonville206.188.193.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | vux.netsolhost.com | ||||||
| NS | ns19.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns20.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx001.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | NS19.WORLDNIC.comnamehost@WORLDNIC.com serial=126060917 | ||||||
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=1782169295 | ||||||
Subdomains
www.colserv.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns19.worldnic.com2015-09-03 → 2026-06-22 · 2 obs
● 2026-06-22 23:28:20
●NSns20.worldnic.com2015-09-03 → 2026-06-22 · 2 obs
● 2026-06-22 23:28:20
○MXinbound.colserv.com.netsolmail.net2015-09-03 → 2017-08-19 · 4 obs
● 2017-08-19 23:12:56
○ 2026-03-26 11:06:42
○ 2026-06-22 23:28:20
●MXmx001.netsol.xion.oxcs.net2026-03-26 → 2026-06-22 · 3 obs
● 2026-03-26 11:06:42
● 2026-06-22 23:28:20
●MXmx002.netsol.xion.oxcs.net2026-03-26 → 2026-06-22 · 3 obs
● 2026-03-26 11:06:42
● 2026-06-22 23:28:20
●A206.188.193.1912026-06-10 → 2026-06-22 · 3 obs
● 2026-06-10 05:47:36
● 2026-06-22 23:28:20
○A208.91.197.1272015-09-03 → 2017-08-19 · 4 obs
● 2017-08-19 23:12:56
○ 2026-03-26 11:06:42
○ 2026-06-22 23:28:20
○A209.17.116.1602026-03-26 → 2026-06-05 · 5 obs
● 2026-03-26 11:06:42
● 2026-06-05 20:07:28
○ 2026-06-10 05:47:36
○ 2026-06-22 23:28:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| colserv.com | ns19.worldnic.com, ns20.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.150
NS records: ns19.worldnic.com, ns20.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colserv.com (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.188.193.191 |
| NS | 2 | ns19.worldnic.com, ns20.worldnic.com |
| MX | 2 | mx002.netsol.xion.oxcs.net (pri: 10), mx001.netsol.xion.oxcs.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.registeredsite.com in |
| SOA | 1 | NS19.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)
Analysis
Hierarchy
colserv.com serves as the parent of www.colserv.com.
IP Addresses
colserv.com has exactly one IP address — 206.188.193.191.
simpleit.biz, tradingcardwarehouse.com, kafpartners.com plus two other host names have IP numbers in common with colserv.com.
Name Servers
colserv.com has two authoritative name servers — ns19.worldnic.com and ns20.worldnic.com.
The name server configuration of colserv.com is shared with other domains, for instance othmanicpa.com, boyhoodmovie.com, excelsalesconsulting.com and two others.
colserv.com has a partial name server overlap with other domains — among them pwpartners.finance and abacomarkets.com.
ns19.worldnic.com directs to 162.159.26.214 and ns20.worldnic.com directs to 162.159.27.150; each host name points to exactly one IP number.
Mail Servers
colserv.com uses two mail servers, mx001.netsol.xion.oxcs.net and mx002.netsol.xion.oxcs.net.
The mail server setup of colserv.com matches that of other domains such as thegsew.com, craiglawsonstudio.com, emprodllc.com and two others.
At least some of the mail servers used by colserv.com are shared with other domains: darianfard.com, dpfinc.com, ncshq.com and two others among them.
These mail servers tend to be used in combination with the mail servers mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.
mx001.netsol.xion.oxcs.net directs to 173.45.18.128 and mx002.netsol.xion.oxcs.net directs to 173.45.18.129; each host name points to exactly one IP number.