certk.com - dns.ninja
certk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1786472869 | ||||||
Same first word
certk.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.afternic.com2026-05-31 → 2026-08-11 · 4 obs
● 2026-05-31 10:41:02
○ 2026-06-13 21:31:54
● 2026-08-11 18:54:54
○NSns1.atom.com2026-03-02 → 2026-06-13 · 6 obs
● 2026-03-02 04:03:02
● 2026-03-30 14:25:20
○ 2026-05-31 10:41:02
● 2026-06-13 21:31:54
○ 2026-08-11 18:54:54
●NSns2.afternic.com2026-05-31 → 2026-08-11 · 4 obs
● 2026-05-31 10:41:02
○ 2026-06-13 21:31:54
● 2026-08-11 18:54:54
○NSns2.atom.com2026-03-02 → 2026-06-13 · 6 obs
● 2026-03-02 04:03:02
● 2026-03-30 14:25:20
○ 2026-05-31 10:41:02
● 2026-06-13 21:31:54
○ 2026-08-11 18:54:54
○NSns49.domaincontrol.com2015-08-27 → 2016-12-31 · 4 obs
● 2016-12-31 16:54:26
○ 2026-03-02 04:03:02
○ 2026-08-11 18:54:54
○NSns50.domaincontrol.com2015-08-27 → 2016-12-31 · 4 obs
● 2016-12-31 16:54:26
○ 2026-03-02 04:03:02
○ 2026-08-11 18:54:54
○MXmail.certk.com2015-08-27 → 2016-12-31 · 4 obs
● 2016-12-31 16:54:26
○ 2026-03-02 04:03:02
○ 2026-08-11 18:54:54
●A13.248.169.482026-05-31 → 2026-08-11 · 4 obs
● 2026-05-31 10:41:02
○ 2026-06-13 21:31:54
● 2026-08-11 18:54:54
○A218.103.121.2432015-08-27 → 2015-08-27 · 3 obs
○ 2015-12-17 10:36:54
○ 2026-08-11 18:54:54
○A52.20.84.622026-03-02 → 2026-06-13 · 6 obs
● 2026-03-02 04:03:02
● 2026-03-30 14:25:20
○ 2026-05-31 10:41:02
● 2026-06-13 21:31:54
○ 2026-08-11 18:54:54
○A59.148.216.722015-12-17 → 2016-12-31 · 5 obs
● 2015-12-17 10:36:54
● 2016-12-31 16:54:26
○ 2026-03-02 04:03:02
○ 2026-08-11 18:54:54
●A76.223.54.1462026-05-31 → 2026-08-11 · 4 obs
● 2026-05-31 10:41:02
○ 2026-06-13 21:31:54
● 2026-08-11 18:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| certk.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certk.com (unsigned zone)
⏱️ Timing
Total: 129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
certk.com points to the IP addresses 13.248.169.48 and 76.223.54.146
spraytanningsolution.com, visagehairsalon.com, ars-dental.com plus two other host names have IP numbers in common with certk.com.
Name Servers
DNS delegation for certk.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
The name server configuration of certk.com is shared with other domains, for instance javakingdom.com, www.bayr.org, ns1.desirespace.com and two others.
The name servers of certk.com overlap at least partially with those of other domains — among them e-websolutions.com, wellnesscrown.com, lawrencelife.com and two more.
These name servers commonly co-occur with the name servers verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn and verification-9deuajwbjerwhjhfxwztav.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.