exploringmath.com - dns.ninja
exploringmath.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=1786397329 | ||||||
Same first word
exploringmath.com |
DNS History
10 records (4 active, 6 former)
●NSns1.afternic.com2026-07-01 → 2026-08-10 · 3 obs
● 2026-07-01 23:36:46
● 2026-08-10 21:42:04
○NSns1.sedoparking.com2015-06-13 → 2019-01-11 · 4 obs
● 2019-01-11 00:15:30
○ 2026-07-01 23:36:46
○ 2026-08-10 21:42:04
●NSns2.afternic.com2026-07-01 → 2026-08-10 · 3 obs
● 2026-07-01 23:36:46
● 2026-08-10 21:42:04
○NSns2.sedoparking.com2015-06-13 → 2019-01-11 · 4 obs
● 2019-01-11 00:15:30
○ 2026-07-01 23:36:46
○ 2026-08-10 21:42:04
○MXlocalhost2017-01-23 → 2019-01-11 · 5 obs
● 2017-01-23 11:33:08
● 2019-01-11 00:15:30
○ 2026-07-01 23:36:46
○ 2026-08-10 21:42:04
○MXmail.nickstel.com2015-06-13 → 2016-05-09 · 4 obs
● 2016-05-09 02:27:12
○ 2017-01-23 11:33:08
○ 2026-08-10 21:42:04
●A13.248.169.482026-07-01 → 2026-08-10 · 3 obs
● 2026-07-01 23:36:46
● 2026-08-10 21:42:04
○A72.52.4.1192015-06-13 → 2019-01-11 · 4 obs
● 2019-01-11 00:15:30
○ 2026-07-01 23:36:46
○ 2026-08-10 21:42:04
●A76.223.54.1462026-07-01 → 2026-08-10 · 3 obs
● 2026-07-01 23:36:46
● 2026-08-10 21:42:04
○A91.195.240.2402019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 00:15:30
○ 2026-07-01 23:36:46
○ 2026-08-10 21:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| exploringmath.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exploringmath.com (unsigned zone)
⏱️ Timing
Total: 130ms | 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 | ns1.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
exploringmath.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — retrominis.com, mobileworkcenter.com, 1031exchangeguy.com and two others — share IP numbers with exploringmath.com.
Name Servers
exploringmath.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
exploringmath.com shares its name server setup with other domains, including yfvv.com, www.conx.org, windows.hitlan.com and two others.
The name servers of exploringmath.com overlap at least partially with those of other domains — among them nkzm.com, ikfg.com, biga.pro and two more.
These name servers commonly appear alongside the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.