polymathresearchconsulting.com - robtex.com
polymathresearchconsulting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.221.143.1🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center | ||||||
| PTR | icedns.is | ||||||
| NS | dns1.icedns.is ⭐ | ||||||
| A | 82.221.143.41🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center | ||||||
| PTR | dns1.icedns.is | ||||||
| NS | dns2.icedns.is | ||||||
| A | 82.221.139.80🇮🇸 ThorDC-AS82.221.139.0/24 Advania / Thor Data Center | ||||||
| MX | mail.protonmail.ch ⭐ 🔒 | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) 🔒 | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| TXT | protonmail-verification=ab6f747ce3537472c9be2946c41c2a2729906e92 | ||||||
| SOA | dns1.icedns.isroot@dns.orangewebsite.com 2025-02-01 #1 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
polymathresearchconsulting.com |
DNS History
5 records (5 active, 0 former)
●MXmail.protonmail.ch2026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 03:08:56
●MXmailsec.protonmail.ch2026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 03:08:56
●A82.221.143.12026-02-20 → 2026-03-23 · 2 obs
● 2026-03-23 03:08:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| polymathresearchconsulting.com | dns2.icedns.is, dns1.icedns.is | - |
✅ Authoritative Response
Server:82.221.143.41
NS records: dns2.icedns.is, dns1.icedns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymathresearchconsulting.com (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.221.143.1 |
| NS | 2 | dns2.icedns.is, dns1.icedns.is |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=ab6f747ce3537472 |
| SOA | 1 | dns1.icedns.is root.dns.orangewebsite.co |
Analysis
Hierarchy
polymathresearchconsulting.com is a parent of ftp.polymathresearchconsulting.com and mail.polymathresearchconsulting.com.
IP Addresses
polymathresearchconsulting.com points to a single IP number: 82.221.143.1.
Other host names, for instance danielzizer.com, mounirbenbouazza.com, employexcelnet.com, talvisor.com and glp1pen.shop share IP numbers with polymathresearchconsulting.com.
Name Servers
Delegation for polymathresearchconsulting.com rests with two name servers, dns1.icedns.is and dns2.icedns.is.
polymathresearchconsulting.com shares the same name server setup as other domains, including geoffreybroque.com, cinemaplus.one, github-code.com, instantcomplaintremovers.com and ovalhost.info.
Host names with one IP number: dns1.icedns.is points to 82.221.143.41; dns2.icedns.is points to 82.221.139.80.
Mail Servers
polymathresearchconsulting.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
polymathresearchconsulting.com uses the same mail server configuration as other domains, such as alphagroupdna.com, kagane.org, mountains.photos, 1-play.com and grbst.com.
polymathresearchconsulting.com shares mail servers with other domains at least in part, for instance madej.email, emerysnyder.org, calcara.net, rebeltech.agency and sullisoftsolutions.com.
Host names with three IP numbers: The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; The host name mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.