checkbuilder.com - dns.ninja
checkbuilder.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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.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=1785593382 | ||||||
Subdomains
www.checkbuilder.com |
Same first word
checkbuilder.net |
checkbuilder.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns.chicom.com2015-08-16 → 2017-03-18 · 4 obs
● 2017-03-18 08:03:16
○ 2026-02-28 00:56:06
○ 2026-08-01 14:10:10
○NSns.internetchicago.com2015-08-16 → 2017-03-18 · 4 obs
● 2017-03-18 08:03:16
○ 2026-02-28 00:56:06
○ 2026-08-01 14:10:10
○NSns.iww.net2015-08-16 → 2017-03-18 · 4 obs
● 2017-03-18 08:03:16
○ 2026-02-28 00:56:06
○ 2026-08-01 14:10:10
●NSns1.afternic.com2026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 00:56:06
● 2026-08-01 14:10:10
●NSns2.afternic.com2026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 00:56:06
● 2026-08-01 14:10:10
●A13.248.169.482026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 00:56:06
● 2026-08-01 14:10:10
○A65.196.195.1122015-08-16 → 2017-03-18 · 4 obs
● 2017-03-18 08:03:16
○ 2026-02-28 00:56:06
○ 2026-08-01 14:10:10
●A76.223.54.1462026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 00:56:06
● 2026-08-01 14:10:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| checkbuilder.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 checkbuilder.com (unsigned zone)
⏱️ Timing
Total: 153ms | 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
Hierarchy
www.checkbuilder.com is a subdomain of checkbuilder.com.
IP Addresses
checkbuilder.com points to the IP addresses 13.248.169.48 and 76.223.54.146
policyrunbook.xyz, buttercrest.com, rokuzan.com plus two other host names have IP numbers in common with checkbuilder.com.
Name Servers
checkbuilder.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
The name server configuration of checkbuilder.com is shared with other domains, for instance cf.seopreneur.com, nuli.co, easyitgroup.com and two others.
The name servers of checkbuilder.com overlap at least partially with those of other domains — among them kansodesigns.com, bolary.com, ello.world and two more.
These name servers tend to appear together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, plus two others.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.