mathworld.net - dns.ninja
mathworld.net
| 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 | ||||||
net
| 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=1786002219 | ||||||
Subdomains
mail.mathworld.net |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns.gabia.co.kr2015-07-18 → 2015-11-19 · 4 obs
● 2015-11-19 15:56:40
○ 2020-02-11 10:24:54
○ 2026-08-06 07:53:58
○NSns.gabia.net2015-07-18 → 2015-11-19 · 4 obs
● 2015-11-19 15:56:40
○ 2020-02-11 10:24:54
○ 2026-08-06 07:53:58
●NSns1.afternic.com2026-02-20 → 2026-08-06 · 6 obs
● 2026-02-20 01:43:26
● 2026-04-06 21:45:36
○ 2026-05-22 00:41:04
● 2026-05-29 22:46:38
● 2026-08-06 07:53:58
○NSns1.gabia.co.kr2015-07-18 → 2015-11-19 · 4 obs
● 2015-11-19 15:56:40
○ 2020-02-11 10:24:54
○ 2026-08-06 07:53:58
●NSns2.afternic.com2026-02-20 → 2026-08-06 · 6 obs
● 2026-02-20 01:43:26
● 2026-04-06 21:45:36
○ 2026-05-22 00:41:04
● 2026-05-29 22:46:38
● 2026-08-06 07:53:58
○NSns57.domaincontrol.com2020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 10:24:54
○ 2026-02-20 01:43:26
○ 2026-08-06 07:53:58
○NSns58.domaincontrol.com2020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 10:24:54
○ 2026-02-20 01:43:26
○ 2026-08-06 07:53:58
○MXmail.mathworld.net2015-07-18 → 2015-11-19 · 4 obs
● 2015-11-19 15:56:40
○ 2020-02-11 10:24:54
○ 2026-08-06 07:53:58
●A13.248.169.482026-02-20 → 2026-08-06 · 6 obs
● 2026-02-20 01:43:26
● 2026-04-06 21:45:36
○ 2026-05-22 00:41:04
● 2026-05-29 22:46:38
● 2026-08-06 07:53:58
○A211.43.212.1752015-07-18 → 2015-11-19 · 4 obs
● 2015-11-19 15:56:40
○ 2020-02-11 10:24:54
○ 2026-08-06 07:53:58
○A50.63.202.632020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 10:24:54
○ 2026-02-20 01:43:26
○ 2026-08-06 07:53:58
●A76.223.54.1462026-02-20 → 2026-08-06 · 6 obs
● 2026-02-20 01:43:26
● 2026-04-06 21:45:36
○ 2026-05-22 00:41:04
● 2026-05-29 22:46:38
● 2026-08-06 07:53:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| mathworld.net | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathworld.net (unsigned zone)
⏱️ Timing
Total: 236ms | 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 |
Analysis
Hierarchy
mathworld.net serves as the parent of mail.mathworld.net.
IP Addresses
mathworld.net resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — keithz.com, ytabootcamp.com, pergolas.com and two others — share IP numbers with mathworld.net.
Name Servers
mathworld.net is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
mathworld.net shares its name server setup with other domains, including www.agentedit.com, ns1.dragqueen.net, gaminglessons.com and two others.
mathworld.net has at least partial name server overlap with other domains, such as digital1.net, tuition.info, lmtel.com and two others.
These name servers tend to appear together with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-rzr7w5fcimjzspcnpdhntv.ns101.verify.hn.
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.