mail.mathnotes.icu - dns.ninja
mail.mathnotes.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.2.3.4 | ||||||
| NS | ns1.dnsservice.xyz ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.213.20.174🇮🇹 ONEPROVIDER-AS185.213.20.0/24 | ||||||
| NS | ns2.dnsservice.xyz ⚠️ Not in parent delegation | ||||||
| A | 104.168.10.12🇺🇸 ONEPROVIDER-AS104.168.10.0/24 3275 Avenue Francis-Hughes Laval QC H7L 5A5 Canada | ||||||
| SOA | ns1.dnsservice.xyzadmin@dnsservice.xyz 2024-08-07 #1 | ||||||
mathnotes.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.199.63.58🇨🇦 CONTABO213.199.48.0/20 | ||||||
| NS | ns1.dnsservice.xyz ⭐ | ||||||
| NS | ns2.dnsservice.xyz | ||||||
| MX | mail.mathnotes.icu ⭐ | ||||||
| SOA | ns1.dnsservice.xyzadmin@dnsservice.xyz 2024-08-07 #1 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.dnsservice.xyz2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:05:34
●NSns2.dnsservice.xyz2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:05:34
●A1.2.3.42026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| icu | a.nic.icu, b.nic.icu, c.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: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.2.3.4 |
| NS | 2 | ns1.dnsservice.xyz, ns2.dnsservice.xyz |
| SOA | 1 | ns1.dnsservice.xyz admin.dnsservice.xyz |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.icu, a.nic.icu, b.nic.icu...)
Analysis
Mail Server Role
Mail for mathnotes.icu is routed through the mail server mail.mathnotes.icu.
IP Addresses
mail.mathnotes.icu has exactly one IP address — 1.2.3.4.
ip7-222.cbn.net.id, ip8-74.cbn.net.id, 79.cbn.net.id plus two other host names have IP numbers in common with mail.mathnotes.icu.
Name Servers
mail.mathnotes.icu is delegated to two name servers: ns1.dnsservice.xyz and ns2.dnsservice.xyz.
The name server configuration of mail.mathnotes.icu is shared with other domains, for instance speeen.icu, mail.fogvat.icu, dividethird.icu and two others.
Both ns1.dnsservice.xyz and ns2.dnsservice.xyz have a single IP address each — ns1.dnsservice.xyz resolves to 185.213.20.174 while ns2.dnsservice.xyz resolves to 104.168.10.12.