mathnotes.icu - dns.ninja
mathnotes.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.199.63.58🇨🇦 CONTABO213.199.48.0/20 | ||||||
| PTR | vmi2962828.contaboserver.net | ||||||
| NS | ns1.dnsservice.xyz ⭐ | ||||||
| A | 185.213.20.174🇮🇹 ONEPROVIDER-AS185.213.20.0/24 | ||||||
| NS | ns2.dnsservice.xyz | ||||||
| A | 104.168.10.12🇺🇸 ONEPROVIDER-AS104.168.10.0/24 3275 Avenue Francis-Hughes Laval QC H7L 5A5 Canada | ||||||
| MX | mail.mathnotes.icu ⭐ | ||||||
| A | 1.2.3.4 | ||||||
| SOA | ns1.dnsservice.xyzadmin@dnsservice.xyz 2024-08-07 #1 | ||||||
icu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.icu | ||||||
| NS | b.nic.icu | ||||||
| NS | c.nic.icu | ||||||
| NS | d.nic.icu | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785678636 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.dnsservice.xyz2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 14:04:14
●NSns2.dnsservice.xyz2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 14:04:14
●MXmail.mathnotes.icu2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 14:04:14
●A213.199.63.582026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 14:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| icu | c.nic.icu, a.nic.icu, b.nic.icu, d.nic.icu | 8 records |
| mathnotes.icu | ns1.dnsservice.xyz, ns2.dnsservice.xyz | - |
✅ Authoritative Response
Server:185.213.20.174
NS records: ns1.dnsservice.xyz, ns2.dnsservice.xyz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathnotes.icu (unsigned zone)
⏱️ Timing
Total: 683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.199.63.58 |
| NS | 2 | ns1.dnsservice.xyz, ns2.dnsservice.xyz |
| MX | 1 | mail.mathnotes.icu (pri: 10) |
| SOA | 1 | ns1.dnsservice.xyz admin.dnsservice.xyz |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.icu, c.nic.icu, b.nic.icu...)
Analysis
IP Addresses
mathnotes.icu points to a single IP number: 213.199.63.58.
Additional host names — (0x706f726e)tv.icu, hikeforum.icu, lostfilm-hd1080p.icu and two others — share IP numbers with mathnotes.icu.
Name Servers
mathnotes.icu is served by two delegated name servers, ns1.dnsservice.xyz and ns2.dnsservice.xyz.
mathnotes.icu shares its name server setup with other domains, including neotex.icu, volmarkets.icu, mail.www.(0x706f726e)tv.icu and two others.
ns1.dnsservice.xyz and ns2.dnsservice.xyz each resolve to one IP number: ns1.dnsservice.xyz points to 185.213.20.174 and ns2.dnsservice.xyz points to 104.168.10.12.