cssfirst.org - robtex.com
cssfirst.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1169:103:4e20::🇫🇷 GODADDY-SXB2a00:1169:100::/40 | ||||||
| PTR | sh23198.ispgateway.de | ||||||
| A | 92.205.212.128🇫🇷 GODADDY-SXB92.205.208.0/21 | ||||||
| NS | ns53.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a2::1b🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| A | 97.74.106.27🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| NS | ns54.domaincontrol.com | ||||||
| A | 2603:5:22a2::1b🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| A | 173.201.74.27🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| MX | mxlb.ispgateway.de ⭐ | ||||||
| A | 80.67.18.126 | ||||||
| SOA | ns53.domaincontrol.comdns@jomax.net 2025-10-02 #2 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.pir-ns.org ⭐ | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| NS | v0n1.pir-ns.org | ||||||
| NS | v0n2.pir-ns.org | ||||||
| SOA | v0n0.pir-ns.orghostmaster@donuts.email serial=1794125033 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns.namespace4you.de2015-07-14 → 2017-03-23 · 4 obs
● 2015-07-14 01:11:56
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
○NSns2.namespace4you.de2015-07-14 → 2017-03-23 · 4 obs
● 2015-07-14 01:11:56
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
●NSns53.domaincontrol.com2026-09-21 → 2026-11-08 · 3 obs
○ 2017-03-23 19:19:50
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
●NSns54.domaincontrol.com2026-09-21 → 2026-11-08 · 3 obs
○ 2017-03-23 19:19:50
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
●MXmxlb.ispgateway.de2015-07-14 → 2026-11-08 · 2 obs
● 2015-07-14 01:11:56
● 2026-11-08 08:23:52
● 2026-11-08 08:23:52
○A134.119.45.672017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-05 11:31:24
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
○A2a00:1158:0:300:87fd::12015-07-14 → 2016-02-23 · 4 obs
● 2015-07-14 01:11:56
● 2016-02-23 20:14:46
○ 2016-07-05 11:31:24
○ 2026-11-08 08:23:52
● 2016-02-23 20:14:46
○ 2016-07-05 11:31:24
○ 2026-11-08 08:23:52
○A2a00:1158:1000:300::1b42016-07-05 → 2016-07-05 · 4 obs
○ 2016-02-23 20:14:46
● 2016-07-05 11:31:24
○ 2017-03-23 19:19:50
○ 2026-11-08 08:23:52
● 2016-07-05 11:31:24
○ 2017-03-23 19:19:50
○ 2026-11-08 08:23:52
○A2a00:1158:1000:300::5432017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-05 11:31:24
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
● 2017-03-23 19:19:50
○ 2026-09-21 01:29:38
○ 2026-11-08 08:23:52
●A2a00:1169:103:4e20::2026-09-21 → 2026-11-08 · 3 obs
○ 2017-03-23 19:19:50
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
○A46.252.18.1802015-07-14 → 2016-07-05 · 4 obs
● 2015-07-14 01:11:56
● 2016-07-05 11:31:24
○ 2017-03-23 19:19:50
○ 2026-11-08 08:23:52
● 2016-07-05 11:31:24
○ 2017-03-23 19:19:50
○ 2026-11-08 08:23:52
●A92.205.212.1282026-09-21 → 2026-11-08 · 3 obs
○ 2017-03-23 19:19:50
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
● 2026-09-21 01:29:38
● 2026-11-08 08:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | v0n2.pir-ns.org, v0n0.pir-ns.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org... | - |
| cssfirst.org | ns53.domaincontrol.com, ns54.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssfirst.org (unsigned zone)
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.212.128 |
| AAAA | 1 | 2a00:1169:103:4e20:: |
| NS | 2 | ns53.domaincontrol.com, ns54.domaincontrol.com |
| MX | 1 | mxlb.ispgateway.de (pri: 100) |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
cssfirst.org points to the IP addresses 92.205.212.128 and 2a00:1169:103:4e20::
Name Servers
DNS delegation for cssfirst.org points to two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.
The host names ns53.domaincontrol.com and ns54.domaincontrol.com each point to two IP numbers: ns53.domaincontrol.com points to 97.74.106.27 and 2603:5:21a2::1b. ns54.domaincontrol.com points to 173.201.74.27 and 2603:5:22a2::1b.
Mail Servers
cssfirst.org uses one mail server — mxlb.ispgateway.de.
The host name mxlb.ispgateway.de points to one IP number: 80.67.18.126.