ns1.checkknowledge.com - dns.ninja
ns1.checkknowledge.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
checkknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | icb2qmtiyxwj5bdrjzhwrf.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Previously NS for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.afternic.com2026-04-16 → 2026-06-30 · 3 obs
● 2026-04-16 21:20:04
● 2026-06-30 16:58:36
○NSns1626.ztomy.com2015-12-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:43:50
○ 2026-04-16 21:20:04
○ 2026-06-30 16:58:36
●NSns2.afternic.com2026-04-16 → 2026-06-30 · 3 obs
● 2026-04-16 21:20:04
● 2026-06-30 16:58:36
○NSns2626.ztomy.com2015-12-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:43:50
○ 2026-04-16 21:20:04
○ 2026-06-30 16:58:36
●A13.248.169.482026-04-16 → 2026-06-30 · 3 obs
● 2026-04-16 21:20:04
● 2026-06-30 16:58:36
○A204.11.56.482015-12-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:43:50
○ 2026-04-16 21:20:04
○ 2026-06-30 16:58:36
●A76.223.54.1462026-04-16 → 2026-06-30 · 3 obs
● 2026-04-16 21:20:04
● 2026-06-30 16:58:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| checkknowledge.com | ns1.afternic.com, ns2.afternic.com, icb2qmtiyxwj5bdrjzhwrf.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com, icb2qmtiyxwj5bdrjzhwrf.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkknowledge.com (unsigned zone)
⏱️ Timing
Total: 3483ms | 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
ns1.checkknowledge.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with ns1.checkknowledge.com are mixha.com, ebtinc.com, fakenewsheadlines.com and two others.
Name Servers
DNS delegation for ns1.checkknowledge.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
ns1.checkknowledge.com has the same name server delegation as a number of other domains, such as scenicvalley.net, c8c2ed54d39c7a0a6d54e98584354c15.dnspao.com, yoritv.com and two more.
The name servers of ns1.checkknowledge.com overlap at least partially with those of other domains — among them militaryveterans.net, fonts.me, mile.be and two more.
These name servers commonly appear in delegations together with verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and 3 other.
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.