certbest.com - robtex.com
certbest.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.53.179.128🇩🇪 TEAMINTERNET-AS185.53.179.0/24 Registration for Team Internet by Next Dimension | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@certbest.com 2026-02-03 #1 | ||||||
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=1771291435 | ||||||
Subdomains
www.certbest.com |
Same first word
certbest.com |
Similar names
cbtester.com |
bestcert.net |
bestcert.com |
bestcert.pl |
scbetter.com |
bcstreet.com |
csbetter.com |
bctester.de |
bettercs.com |
DNS History
21 records (3 active, 18 former)
○NSns0.wixdns.net2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
●NSns1.dyna-ns.net2026-03-01 → 2026-03-12 · 3 obs
○ 2017-09-01 00:53:14
● 2026-03-01 01:47:06
● 2026-03-12 21:11:44
● 2026-03-01 01:47:06
● 2026-03-12 21:11:44
○NSns1.maple.arvixe.com2015-08-23 → 2015-12-14 · 4 obs
● 2015-08-23 22:43:36
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
○NSns1.wixdns.net2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
●NSns2.dyna-ns.net2026-03-01 → 2026-03-12 · 3 obs
○ 2017-09-01 00:53:14
● 2026-03-01 01:47:06
● 2026-03-12 21:11:44
● 2026-03-01 01:47:06
● 2026-03-12 21:11:44
○NSns2.maple.arvixe.com2015-08-23 → 2015-12-14 · 4 obs
● 2015-08-23 22:43:36
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
○MXalt1.aspmx.l.google.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXalt2.aspmx.l.google.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXalt3.aspmx.l.google.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXalt4.aspmx.l.google.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXaspmx.l.google.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXaspmx2.googlemail.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXaspmx3.googlemail.com2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXinbound-smtp.us-west-2.amazonaws.com2016-09-21 → 2017-09-01 · 5 obs
○ 2016-04-01 21:59:32
● 2016-09-21 11:03:40
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-09-21 11:03:40
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXmail.certbest.com2015-08-23 → 2015-12-14 · 4 obs
● 2015-08-23 22:43:36
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
○MXmail2.certbest.com2015-08-23 → 2015-12-14 · 4 obs
● 2015-08-23 22:43:36
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
○MXmxa.mailgun.org2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
○MXmxb.mailgun.org2016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
●A185.53.179.1282026-03-01 → 2026-03-12 · 3 obs
○ 2017-09-01 00:53:14
● 2026-03-01 01:47:06
● 2026-03-12 21:11:44
● 2026-03-01 01:47:06
● 2026-03-12 21:11:44
○A23.91.123.362015-08-23 → 2015-12-14 · 4 obs
● 2015-08-23 22:43:36
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
● 2015-12-14 09:17:24
○ 2016-04-01 21:59:32
○ 2026-03-12 21:11:44
○A40.117.146.1872016-04-01 → 2017-09-01 · 5 obs
○ 2015-12-14 09:17:24
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
● 2016-04-01 21:59:32
● 2017-09-01 00:53:14
○ 2026-03-01 01:47:06
○ 2026-03-12 21:11:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certbest.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server: 162.159.27.158
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certbest.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.53.179.128 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.certbest.com |
Analysis
Hierarchy
certbest.com is parent of www.certbest.com.
IP Addresses
certbest.com points to a single IP: 185.53.179.128.
Other host names, for instance ns1.wild(0x77616e6b).com, www.laroythomasinc.com, hbusch.de, (0x6e616b6564)pot.com and ns4.zsec.net share IP numbers with certbest.com.
Name Servers
certbest.com's delegation is to two name servers ns1.dyna-ns.net and ns2.dyna-ns.net.
certbest.com shares the same name server configuration as other domains, such as davisandsonsstorage.com, genletics.com, latenighters.com, temgo.biz and 09434.my.
Host names with four IP numbers:
ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158.
ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.