webcertification.com - dns.ninja
webcertification.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.187.239.229🇺🇸 QUICKPACKET64.187.232.0/21 QuickPacket, LLC | ||||||
| PTR | 64-187-239-229.quickpacket.com | ||||||
| NS | ns1.gridhost.com ⭐ | ||||||
| A | 104.247.216.26🇺🇸 QUICKPACKET104.247.216.0/21 | ||||||
| PTR | namex.gridhost.com | ||||||
| NS | ns2.gridhost.com | ||||||
| A | 64.187.239.226🇺🇸 QUICKPACKET64.187.232.0/21 QuickPacket, LLC | ||||||
| PTR | webflex.gridhost.com | ||||||
| MX | mailx.gridhost.com ⭐ | ||||||
| A | 160.202.122.60🇺🇸 QUICKPACKET160.202.64.0/18 | ||||||
| TXT | This domain does not send E-mail. | ||||||
| TXT | d42fa940ba58b8b19485b4deb8b9a7facee31ed6 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.gridhost.comhostmaster@webcertification.com 2026-05-04 #21 | ||||||
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=1780565489 | ||||||
Subdomains
Same first word
webcertification.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.gridhost.com2015-07-10 → 2026-06-04 · 2 obs
● 2026-06-04 09:37:54
●NSns2.gridhost.com2015-07-10 → 2026-06-04 · 2 obs
● 2026-06-04 09:37:54
○MXmail.b-io.co2015-07-10 → 2019-12-26 · 4 obs
● 2019-12-26 17:24:42
○ 2026-02-27 19:06:54
○ 2026-06-04 09:37:54
●MXmailx.gridhost.com2026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:06:54
● 2026-06-04 09:37:54
○A199.233.237.1792019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 17:24:42
○ 2026-02-27 19:06:54
○ 2026-06-04 09:37:54
○A216.244.83.502016-02-09 → 2016-06-20 · 5 obs
● 2016-02-09 00:47:00
● 2016-06-20 01:35:28
○ 2019-12-26 17:24:42
○ 2026-06-04 09:37:54
○A23.236.48.502015-07-10 → 2015-11-14 · 4 obs
● 2015-11-14 07:21:20
○ 2016-02-09 00:47:00
○ 2026-06-04 09:37:54
●A64.187.239.2292026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:06:54
● 2026-06-04 09:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| webcertification.com | ns2.gridhost.com, ns1.gridhost.com | 2 records |
✅ Authoritative Response
Server:64.187.239.226
NS records: ns2.gridhost.com, ns1.gridhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webcertification.com (unsigned zone)
⏱️ Timing
Total: 1723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.187.239.229 |
| NS | 2 | ns1.gridhost.com, ns2.gridhost.com |
| MX | 1 | mailx.gridhost.com (pri: 10) |
| TXT | 3 | v=spf1 -all, d42fa940ba58b8b19485b4deb8b9a7facee31ed6... |
| SOA | 1 | ns1.gridhost.com hostmaster.webcertifica |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.gridhost.com, ns1.gridhost.com)
Analysis
Hierarchy
webcertification.com sits above ns2.webcertification.com, ns1.webcertification.com and mail.webcertification.com in the domain hierarchy.
IP Addresses
webcertification.com resolves to one IP address: 64.187.239.229.
tadalis.com, yourology.com, nazifa.com and two other host names share IP numbers with webcertification.com.
Name Servers
DNS delegation for webcertification.com points to two name servers: ns1.gridhost.com and ns2.gridhost.com.
webcertification.com uses the same name servers as several other domains — among them focuseducation.com, tonyb.com, dlgames.com and two more.
ns1.gridhost.com → 104.247.216.26 and ns2.gridhost.com → 64.187.239.226: one IP number per host name.
Mail Servers
Mail for webcertification.com is handled by a single mail server, mailx.gridhost.com.
webcertification.com uses an identical mail server configuration to several other domains — among them mail.nerdycat.com, smtp-3-88.picin.com, ns2.projectleaders.com and two more.
mailx.gridhost.com has exactly one IP number: 160.202.122.60.