devtech.science - robtex.com
devtech.science
science
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.science ⭐ | ||||||
| NS | a.nic.science | ||||||
| NS | b.nic.science | ||||||
| NS | c.nic.science | ||||||
| NS | ns2.dns.nic.science | ||||||
| NS | ns3.dns.nic.science | ||||||
| SOA | ns1.dns.nic.scienceadmin@tldns.godaddy serial=1793411621 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.registrar-servers.com2026-10-27 → 2026-10-31 · 2 obs
● 2026-10-31 03:11:42
●NSdns2.registrar-servers.com2026-10-27 → 2026-10-31 · 2 obs
● 2026-10-31 03:11:42
●MXmail.protonmail.ch2026-10-27 → 2026-10-31 · 2 obs
● 2026-10-31 03:11:42
●MXmailsec.protonmail.ch2026-10-27 → 2026-10-31 · 2 obs
● 2026-10-31 03:11:42
●A2.31.105.1242026-10-27 → 2026-10-31 · 2 obs
● 2026-10-31 03:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| science | ns1.dns.nic.science, a.nic.science, ns3.dns.nic.science, b.nic.science... | 12 records |
| devtech.science | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devtech.science (unsigned zone)
⏱️ Timing
Total: 1776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.31.105.124 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | v=spf1 include:_spf.protonmail.ch ~all, v=spf1 include:_spf.protonmail.ch mx ~al... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)
Analysis
IP Addresses
devtech.science resolves to just one IP address, 2.31.105.124.
Name Servers
devtech.science has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
devtech.science is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.