certainet.com - dns.ninja
certainet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.165.245.210🇺🇸 INMOTION213.165.244.0/23 InMotion Hosting, Inc. 6100 Center Drive Suite 1190 Los Angeles, CA 90045 USA | ||||||
| NS | ns55.worldnic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns51.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns52.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns56.worldnic.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.certainet.com ⭐ | ||||||
| A | 45.170.110.244🇻🇪 AS26778345.170.110.0/24 | ||||||
| TXT | v=spf1 a mx ip4:45.170.110.244 ~all | ||||||
| SOA | NS55.WORLDNIC.comnamehost@WORLDNIC.com serial=126042909 | ||||||
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=1782744706 | ||||||
Subdomains
Same first word
certainet.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSns51.worldnic.com2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 05:10:56
● 2026-06-29 15:19:18
●NSns52.worldnic.com2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 05:10:56
● 2026-06-29 15:19:18
●NSns55.worldnic.com2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 05:10:56
● 2026-06-29 15:19:18
●NSns56.worldnic.com2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 05:10:56
● 2026-06-29 15:19:18
○NSns85.worldnic.com2015-07-05 → 2020-02-13 · 4 obs
● 2020-02-13 14:15:54
○ 2026-03-02 05:10:56
○ 2026-06-29 15:19:18
○NSns86.worldnic.com2015-07-05 → 2020-02-13 · 4 obs
● 2020-02-13 14:15:54
○ 2026-03-02 05:10:56
○ 2026-06-29 15:19:18
●MXmail.certainet.com2015-07-05 → 2026-06-29 · 4 obs
○ 2015-11-08 14:15:24
● 2016-01-26 00:11:44
● 2026-06-29 15:19:18
○MXmail.kimsig.com2015-11-08 → 2015-11-08 · 4 obs
● 2015-11-08 14:15:24
○ 2016-01-26 00:11:44
○ 2026-06-29 15:19:18
○A190.15.175.1262015-07-05 → 2016-04-17 · 4 obs
● 2016-04-17 04:50:04
○ 2017-03-25 20:26:38
○ 2026-06-29 15:19:18
○A200.62.25.822017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 20:26:38
○ 2020-02-13 14:15:54
○ 2026-06-29 15:19:18
●A213.165.245.2102026-03-02 → 2026-06-29 · 9 obs
● 2026-03-02 05:10:56
● 2026-04-13 17:18:26
○ 2026-04-14 01:23:34
● 2026-04-14 02:37:08
● 2026-05-11 14:53:54
○ 2026-06-03 13:36:42
● 2026-06-06 21:49:22
● 2026-06-29 15:19:18
○A45.170.111.22020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 14:15:54
○ 2026-03-02 05:10:56
○ 2026-06-29 15:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| certainet.com | ns51.worldnic.com, ns52.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.8
NS records: ns51.worldnic.com, ns52.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certainet.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.165.245.210 |
| NS | 2 | ns56.worldnic.com, ns55.worldnic.com |
| MX | 1 | mail.certainet.com (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:45.170.110.244 ~all |
| SOA | 1 | NS55.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)
Analysis
Hierarchy
certainet.com has five child domains: sdvweb.certainet.com, ns4.certainet.com, mail.certainet.com, ns2.certainet.com and ns1.certainet.com.
IP Addresses
certainet.com has exactly one IP address — 213.165.245.210.
ded6980.inmotionhosting.com, servimeta.com.ve, weworkintegrados.com plus two other host names have IP numbers in common with certainet.com.
Name Servers
Four name servers handle the delegation for certainet.com: ns51.worldnic.com, ns52.worldnic.com, ns55.worldnic.com and ns56.worldnic.com.
There is at least partial name server overlap between certainet.com and other domains — knightis.com, globefan.com, market3geo.com and two more among them.
Of the four host names ns51.worldnic.com, ns52.worldnic.com, ns55.worldnic.com and ns56.worldnic.com, each resolves to a single IP address: ns51.worldnic.com to 162.159.26.165, ns52.worldnic.com to 162.159.27.8, ns55.worldnic.com to 162.159.26.165 and ns56.worldnic.com to 162.159.27.8.
ns51.worldnic.com and ns55.worldnic.com each have 162.159.26.165 IP addresses.
ns52.worldnic.com and ns56.worldnic.com each have 162.159.27.8 IP addresses.
Mail Servers
certainet.com uses one mail server — mail.certainet.com.
certainet.com uses the same mail servers as other domains, including hardwell.com.
mail.certainet.com resolves to 45.170.110.244 and no other IP number.