polymathics.biz - robtex.com
polymathics.biz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 196.22.142.152🇿🇦 xneelo196.22.136.0/21 -JHB-BLK | ||||||
| PTR | www405.jnb1.host-h.net | ||||||
| NS | ns1.host-h.net ⭐ | ||||||
| A | 129.232.248.30🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns1.host-h.net | ||||||
| NS | ns1.dns-h.com | ||||||
| A | 129.232.248.31🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns1.dns-h.com | ||||||
| NS | ns2.host-h.net | ||||||
| A | 129.232.248.40🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns2.host-h.net | ||||||
| MX | mail.polymathics.biz ⭐ | ||||||
| A | 196.22.142.152🇿🇦 xneelo196.22.136.0/21 -JHB-BLK | ||||||
| PTR | www405.jnb1.host-h.net | ||||||
| TXT | v=spf1 mx a include:spf.host-h.net ?all | ||||||
| SOA | ns1.host-h.netpostmaster@your-server.co.za 2021-10-13 #0 | ||||||
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1778507304 | ||||||
Subdomains
mail.polymathics.biz |
Same first word
polymathics.biz |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.host-h.net2015-06-05 → 2026-05-11 · 2 obs
● 2026-05-11 14:07:02
●NSns2.host-h.net2015-06-05 → 2026-05-11 · 2 obs
● 2026-05-11 14:07:02
●MXmail.polymathics.biz2015-06-05 → 2026-05-11 · 2 obs
● 2026-05-11 14:07:02
●A196.22.142.1522015-06-05 → 2026-05-11 · 2 obs
● 2026-05-11 14:07:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz... | - |
| polymathics.biz | ns2.host-h.net, ns1.dns-h.com, ns1.host-h.net | - |
✅ Authoritative Response
Server:129.232.248.40
NS records: ns2.host-h.net, ns1.dns-h.com, ns1.host-h.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymathics.biz (unsigned zone)
⏱️ Timing
Total: 3179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 196.22.142.152 |
| NS | 3 | ns1.dns-h.com, ns1.host-h.net... |
| MX | 1 | mail.polymathics.biz (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.host-h.net ?all |
| SOA | 1 | ns1.host-h.net postmaster.your-server.co |
Analysis
Hierarchy
polymathics.biz is a parent of mail.polymathics.biz.
IP Addresses
polymathics.biz points to a single IP number: 196.22.142.152.
Other host names, for instance mail.sahajafrica.net, mail.chatlamp.com, krieket.net, thensg.gov.za and mail.krieket.biz share IP numbers with polymathics.biz.
Name Servers
The delegation for polymathics.biz is handled by three name servers: ns1.dns-h.com, ns1.host-h.net and ns2.host-h.net.
polymathics.biz at least partially shares name servers with other domains, for instance dallasdahms.net, opisa.co.za, headcount.co.za, mokhotlonghotel.com and sabbath.africa.
These name servers are commonly used alongside ns2.dns-h.com, ns1a.your-server.co.za, nsa.primary-ns.co.za and nsa.second-ns.co.za.
Host names with one IP number:
ns1.dns-h.com points to 129.232.248.31.
ns1.host-h.net points to 129.232.248.30.
ns2.host-h.net points to 129.232.248.40.
Mail Servers
polymathics.biz is handled by a single mail server, mail.polymathics.biz.
mail.polymathics.biz points to a single IP: 196.22.142.152.