mathmeetscode.com - dns.ninja
mathmeetscode.com
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=1792152589 | ||||||
Same first word
mathmeetscode.com |
Previous names
Next names
DNS History
14 records (8 active, 6 former)
●NSdns1.registrar-servers.com2026-08-25 → 2026-10-16 · 3 obs
● 2026-08-25 02:46:10
● 2026-10-16 12:34:58
●NSdns2.registrar-servers.com2026-08-25 → 2026-10-16 · 3 obs
● 2026-08-25 02:46:10
● 2026-10-16 12:34:58
○NSns.inwx.de2016-12-20 → 2017-11-23 · 4 obs
● 2017-11-23 03:50:46
○ 2026-08-25 02:46:10
○ 2026-10-16 12:34:58
○NSns2.inwx.de2016-12-20 → 2017-11-23 · 4 obs
● 2017-11-23 03:50:46
○ 2026-08-25 02:46:10
○ 2026-10-16 12:34:58
○NSns3.inwx.eu2016-12-20 → 2017-11-23 · 4 obs
● 2017-11-23 03:50:46
○ 2026-08-25 02:46:10
○ 2026-10-16 12:34:58
○NSns4.inwx.com2016-12-20 → 2017-11-23 · 4 obs
● 2017-11-23 03:50:46
○ 2026-08-25 02:46:10
○ 2026-10-16 12:34:58
○NSns5.inwx.net2016-12-20 → 2017-11-23 · 4 obs
● 2017-11-23 03:50:46
○ 2026-08-25 02:46:10
○ 2026-10-16 12:34:58
●MXeforward1.registrar-servers.com2026-08-25 → 2026-10-16 · 2 obs
● 2026-10-16 12:34:58
●MXeforward2.registrar-servers.com2026-08-25 → 2026-10-16 · 2 obs
● 2026-10-16 12:34:58
●MXeforward3.registrar-servers.com2026-08-25 → 2026-10-16 · 2 obs
● 2026-10-16 12:34:58
●MXeforward4.registrar-servers.com2026-08-25 → 2026-10-16 · 2 obs
● 2026-10-16 12:34:58
●MXeforward5.registrar-servers.com2026-08-25 → 2026-10-16 · 2 obs
● 2026-10-16 12:34:58
●A199.36.158.1002026-08-25 → 2026-10-16 · 3 obs
● 2026-08-25 02:46:10
● 2026-10-16 12:34:58
○A87.98.150.1012016-12-20 → 2017-11-23 · 4 obs
● 2017-11-23 03:50:46
○ 2026-08-25 02:46:10
○ 2026-10-16 12:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| mathmeetscode.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathmeetscode.com (unsigned zone)
⏱️ Timing
Total: 840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | v=spf1 include:spf.efwd.registrar-server, google-site-verification=rCpsuq2Vrup40ck |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
mathmeetscode.com points to a single IP number: 199.36.158.100.
Additional host names — lxroseinc.com, pmo-agent.com, leagueroster.co and two others — share IP numbers with mathmeetscode.com.
Name Servers
The NS records for mathmeetscode.com delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
mathmeetscode.com shares its name server setup with other domains, including disbauxa.com, monicawayiely.com, pptkks.info and two others.
mathmeetscode.com and other domains like geoffreyforman.com share at least a portion of their name servers.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
Five mail servers handle mathmeetscode.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
mathmeetscode.com shares mail servers — at least in part — with other domains, including ideaofsindh.com, cgoss.net, mikescovic.art and two others.
These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names pointing to a single IP address:
eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.
eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.