mathnotes.me - robtex.com
mathnotes.me
me
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.me ⭐ | ||||||
| NS | a2.nic.me | ||||||
| NS | b0.nic.me | ||||||
| NS | b2.nic.me | ||||||
| NS | c0.nic.me | ||||||
| SOA | a0.nic.mehostmaster@donuts.email serial=1790416727 | ||||||
Same first word
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Previous names
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DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●NSdns2.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●MXeforward1.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●MXeforward2.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●MXeforward3.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●MXeforward4.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●MXeforward5.registrar-servers.com2026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●A185.199.108.1532026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●A185.199.109.1532026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●A185.199.110.1532026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
●A185.199.111.1532026-09-17 → 2026-09-26 · 2 obs
● 2026-09-26 10:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| me | b0.nic.me, a0.nic.me, c0.nic.me, a2.nic.me... | 10 records |
| mathnotes.me | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathnotes.me (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.109.153, 185.199.110.153... |
| 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 | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b0.nic.me, b0.nic.me, a0.nic.me...)
Analysis
IP Addresses
mathnotes.me points to the four IP addresses 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
skillflux.dev, mawke.co.ke, www.maiconpinto.github.io and two other host names share IP numbers with mathnotes.me.
Name Servers
Two name servers handle the delegation for mathnotes.me: dns1.registrar-servers.com and dns2.registrar-servers.com.
mathnotes.me uses the same name servers as several other domains — among them areu.app, seattleshowers.com, lifeafterlife.life and two more.
At least some of mathnotes.me's name servers are shared with other domains, for example androidarcade.com and dope1.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
mathnotes.me has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
mathnotes.me has at least partial mail server overlap with other domains such as asdflkj.cc, gisgar.dev, guzmanforsunrise.net and two more.
The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.
Hosts with just one IP address:
The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.