certkiller.com - dns.ninja
certkiller.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2604:a880:400:d0::1cf6:6001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean | ||||||
| PTR | certbolt.info | ||||||
| A | 167.172.133.155🇺🇸 DIGITALOCEAN167.172.128.0/20 DigitalOcean | ||||||
| NS | ns25.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| A | 97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| NS | ns26.domaincontrol.com | ||||||
| A | 2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| A | 173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| MX | certkiller.com ⭐ | ||||||
| A | 2604:a880:400:d0::1cf6:6001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean | ||||||
| PTR | certbolt.info | ||||||
| A | 167.172.133.155🇺🇸 DIGITALOCEAN167.172.128.0/20 DigitalOcean | ||||||
| PTR | certbolt.info | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2025-08-14 #0 | ||||||
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=1786254914 | ||||||
rank #195188 in the tld
WOT: SAFE (71/100)
MX for
certkiller.com |
Subdomains
Same first word
certkiller.org |
certkiller.info |
certkiller.com |
DNS History
7 records (5 active, 2 former)
●NSns25.domaincontrol.com2015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 05:59:54
●NSns26.domaincontrol.com2015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 05:59:54
●MXcertkiller.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 08:28:36
● 2026-08-09 05:59:54
○MXmail.certkiller.com2015-07-22 → 2017-01-05 · 4 obs
● 2017-01-05 23:53:00
○ 2026-03-26 08:28:36
○ 2026-08-09 05:59:54
●A167.172.133.1552026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 08:28:36
● 2026-08-09 05:59:54
○A206.212.252.2502015-07-22 → 2017-01-05 · 4 obs
● 2017-01-05 23:53:00
○ 2026-03-26 08:28:36
○ 2026-08-09 05:59:54
●A2604:a880:400:d0::1cf6:60012026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 08:28:36
● 2026-08-09 05:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| certkiller.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certkiller.com (unsigned zone)
⏱️ Timing
Total: 254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.172.133.155 |
| AAAA | 1 | 2604:a880:400:d0::1cf6:6001 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 1 | certkiller.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
Hierarchy
certkiller.com is the parent domain of www.certkiller.com and mail.certkiller.com.
Mail Server Role
certkiller.com acts as its own mail server.
IP Addresses
certkiller.com has two IP addresses: 167.172.133.155 and 2604:a880:400:d0::1cf6:6001
Host names like mail.certkiller.com are further examples that share IP numbers with certkiller.com.
Name Servers
Two name servers handle the delegation for certkiller.com: ns25.domaincontrol.com and ns26.domaincontrol.com.
certkiller.com shares its name server setup with other domains, including pedicards.com, theicci.com, raineaugroup.com and two others.
certkiller.com is at least partially co-delegated on name servers with other domains, such as benfano.com.
ns25.domaincontrol.com and ns26.domaincontrol.com both carry two IP addresses. The A records for ns25.domaincontrol.com are 97.74.102.13 and 2603:5:2161::d; the A records for ns26.domaincontrol.com are 173.201.70.13 and 2603:5:2261::d.
Mail Servers
certkiller.com has a single mail server: certkiller.com itself.
certkiller.com resolves to two IP numbers — 167.172.133.155 and 2604:a880:400:d0::1cf6:6001.