certak.com - dns.ninja
certak.com
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=1782560145 | ||||||
Subdomains
www.certak.com |
Same first word
Similar names
DNS History
15 records (10 active, 5 former)
●NSns1.blacknight.com2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 11:43:58
●NSns2.blacknight.com2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 11:43:58
●NSns3.blacknight.com2018-10-24 → 2026-06-27 · 3 obs
● 2018-10-24 16:56:14
● 2026-06-27 11:43:58
●NSns4.blacknight.com2018-10-24 → 2026-06-27 · 3 obs
● 2018-10-24 16:56:14
● 2026-06-27 11:43:58
●MXalt1.aspmx.l.google.com2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 11:43:58
●MXalt2.aspmx.l.google.com2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 11:43:58
●MXalt3.aspmx.l.google.com2026-04-14 → 2026-06-27 · 3 obs
● 2026-04-14 06:42:26
● 2026-06-27 11:43:58
●MXalt4.aspmx.l.google.com2026-04-14 → 2026-06-27 · 3 obs
● 2026-04-14 06:42:26
● 2026-06-27 11:43:58
●MXaspmx.l.google.com2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 11:43:58
○MXaspmx2.googlemail.com2015-06-09 → 2018-10-24 · 4 obs
● 2018-10-24 16:56:14
○ 2026-04-14 06:42:26
○ 2026-06-27 11:43:58
○MXaspmx3.googlemail.com2015-06-09 → 2018-10-24 · 4 obs
● 2018-10-24 16:56:14
○ 2026-04-14 06:42:26
○ 2026-06-27 11:43:58
○A46.105.31.2282018-10-24 → 2018-10-24 · 4 obs
● 2018-10-24 16:56:14
○ 2026-04-14 06:42:26
○ 2026-06-27 11:43:58
○A51.254.209.1222016-04-16 → 2016-10-13 · 5 obs
● 2016-04-16 17:10:20
● 2016-10-13 09:53:30
○ 2018-10-24 16:56:14
○ 2026-06-27 11:43:58
●A75.119.140.292026-04-14 → 2026-06-27 · 3 obs
● 2026-04-14 06:42:26
● 2026-06-27 11:43:58
○A78.46.191.302015-06-09 → 2016-01-27 · 4 obs
● 2016-01-27 08:42:56
○ 2016-04-16 17:10:20
○ 2026-06-27 11:43:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| certak.com | ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com | 6 records |
✅ Authoritative Response
Server:81.17.254.6
NS records: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certak.com (unsigned zone)
⏱️ Timing
Total: 1446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.119.140.29 |
| NS | 4 | ns4.blacknight.com, ns2.blacknight.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=nm4elNGUlG6JE46 |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.blacknight.com, ns2.blacknight.com, ns2.blacknight.com...)
Analysis
Hierarchy
certak.com is the parent zone for www.certak.com.
IP Addresses
certak.com resolves to one IP address: 75.119.140.29.
www.certak.com and vmi1232986.contaboserver.net, along with other host names, share IP addresses with certak.com.
Name Servers
The authoritative name servers for certak.com are ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.
certak.com partially shares its NS delegation with several other domains, including greencircle.ie, hylandsburren.com, openorphan.com and two others.
Hostnames that resolve to two IP addresses:
ns2.blacknight.com resolves to 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
ns3.blacknight.com resolves to 185.28.194.194 and 2a00:fea0:dead::beef.
Hosts with just one IP address:
ns1.blacknight.com resolves to 78.153.212.176.
ns4.blacknight.com resolves to 185.38.108.108.
Mail Servers
Mail for certak.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
certak.com has at least partial mail server overlap with other domains such as truthisp.com, ns500698.ns500698.ns500698.ns500758.ns500735.ns500736.ns500698.ns500736.ns500736.ns500576.ns500576.ns500619.trackreceptor.com, ns500759.ns500698.ns500698.ns500758.ns500735.ns500736.ns500736.ns500698.ns500736.ns500708.ns500698.ns500576.ns500576.ns500652.trackreceptor.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 142.251.167.27 and 2607:f8b0:4004:c17::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.