devschool.pl - robtex.com
devschool.pl
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1794555272 | ||||||
Same first word
Similar names
edvschool.de |
schooldev.us |
schooldev.meteorapp.com |
schooldev.com |
vedschool.com |
schooldev.ru |
schooldev.net |
schooldev.xyz |
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns-1231.awsdns-25.org2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●NSns-1721.awsdns-23.co.uk2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●NSns-59.awsdns-07.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●NSns-986.awsdns-59.net2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●MXalt1.aspmx.l.google.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●MXalt2.aspmx.l.google.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●MXalt3.aspmx.l.google.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●MXalt4.aspmx.l.google.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●MXaspmx.l.google.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
●A91.98.33.672026-10-07 → 2026-11-14 · 2 obs
● 2026-11-14 05:46:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| devschool.pl | ns-59.awsdns-07.com, ns-986.awsdns-59.net, ns-1231.awsdns-25.org, ns-1721.awsdns-23.co.uk | - |
✅ Authoritative Response
Server:205.251.195.218
NS records: ns-59.awsdns-07.com, ns-986.awsdns-59.net, ns-1231.awsdns-25.org, ns-1721.awsdns-23.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devschool.pl (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.98.33.67 |
| NS | 4 | ns-1231.awsdns-25.org, ns-1721.awsdns-23.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | ahrefs-site-verification_8e631dfda0cb4c5, google-site-verification=2ChZBAxJursyqj3... |
| SOA | 1 | ns-59.awsdns-07.com awsdns-hostmaster.am |
Analysis
IP Addresses
devschool.pl points to a single IP number: 91.98.33.67.
static.67.33.98.91.clients.your-server.de and foodmag.pl are among other host names that share IP numbers with devschool.pl.
Name Servers
devschool.pl has four authoritative name servers: ns-59.awsdns-07.com, ns-986.awsdns-59.net, ns-1231.awsdns-25.org and ns-1721.awsdns-23.co.uk.
The name servers of devschool.pl overlap at least partially with those of other domains — among them calisthenics-counter.com, coyotesathletics.com, unleashsandbox.com and two more.
The name servers ns-243.awsdns-30.com, ns-806.awsdns-36.net and ns-1725.awsdns-23.co.uk are commonly seen alongside these name servers.
Each of the four hosts ns-59.awsdns-07.com, ns-986.awsdns-59.net, ns-1231.awsdns-25.org and ns-1721.awsdns-23.co.uk has two IP addresses. ns-59.awsdns-07.com points to 205.251.192.59 and 2600:9000:5300:3b00::1. ns-986.awsdns-59.net points to 205.251.195.218 and 2600:9000:5303:da00::1. ns-1231.awsdns-25.org points to 205.251.196.207 and 2600:9000:5304:cf00::1. ns-1721.awsdns-23.co.uk points to 205.251.198.185 and 2600:9000:5306:b900::1.
Mail Servers
Five mail servers handle devschool.pl: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
devschool.pl shares mail servers — at least in part — with other domains, including sociy.io, globalpixcellcrm.com, maryday.com and two others.
These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c08::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.