mathstudy11.com - robtex.com
mathstudy11.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns7.alexhost.com ⚠️ Not in zone NS records | ||||||
| A | 176.123.0.198🇲🇩 AlexHost176.123.0.0/24 -176.123.0/24 | ||||||
| PTR | lshost4.alexhost.com | ||||||
| NS | ns8.alexhost.com ⚠️ Not in zone NS records | ||||||
| A | 176.123.0.199🇲🇩 AlexHost176.123.0.0/24 -176.123.0/24 | ||||||
| PTR | ns8.alexhost.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=1793533541 | ||||||
Previously MX for
mathstudy11.com |
Same first word
mathstudy11.com |
Previous names
Next names
DNS History
4 records (2 active, 2 former)
●NSns7.alexhost.com2026-08-18 → 2026-11-01 · 2 obs
● 2026-11-01 12:36:56
●NSns8.alexhost.com2026-08-18 → 2026-11-01 · 2 obs
● 2026-11-01 12:36:56
○MXmathstudy11.com2026-08-18 → 2026-08-18 · 3 obs
○ 2026-09-18 14:36:06
○ 2026-11-01 12:36:56
○A176.123.0.1992026-08-18 → 2026-08-18 · 3 obs
○ 2026-09-18 14:36:06
○ 2026-11-01 12:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| mathstudy11.com | ns7.alexhost.com, ns8.alexhost.com | 2 records |
✅ Authoritative Response
Server:176.123.0.199
NS records: ns7.alexhost.com, ns8.alexhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathstudy11.com (unsigned zone)
⏱️ Timing
Total: 530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns7.alexhost.com, ns8.alexhost.com)
Analysis
Name Servers
mathstudy11.com is delegated to two name servers: ns7.alexhost.com and ns8.alexhost.com.
mathstudy11.com shares its name server setup with other domains, including gucsepeti.org, web-telelatino.com, realno.te.ua and two others.
mathstudy11.com has at least partial name server overlap with other domains, such as chromewebextension-global-web.org, filmus.vip, ronaldoclubcx.shop and two others.
ns7.alexhost.com directs to 176.123.0.198 and ns8.alexhost.com directs to 176.123.0.199; each host name points to exactly one IP number.