content-online.org - robtex.com
content-online.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::92🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s083.cyon.net | ||||||
| A | 149.126.4.92🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | content-online.org ⭐ | ||||||
| A | 2a01:ab20:0:4::92🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s083.cyon.net | ||||||
| A | 149.126.4.92🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s083.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-27 #77 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776207507 | ||||||
MX for
content-online.org |
Same first word
content-online.org |
content-online.ru |
Similar names
DNS History
17 records (5 active, 12 former)
○NSns.udag.de2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 03:48:24
● 2017-05-13 18:45:34
○ 2026-02-18 23:20:42
○ 2026-04-14 23:31:44
○NSns.udag.net2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 03:48:24
● 2017-05-13 18:45:34
○ 2026-02-18 23:20:42
○ 2026-04-14 23:31:44
○NSns.udag.org2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 03:48:24
● 2017-05-13 18:45:34
○ 2026-02-18 23:20:42
○ 2026-04-14 23:31:44
○NSns.udagdns.de2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-19 03:48:24
○ 2026-04-14 23:31:44
○NSns.udagdns.net2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-19 03:48:24
○ 2026-04-14 23:31:44
●NSns1.cyon.ch2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 23:20:42
● 2026-04-14 23:31:44
●NSns2.cyon.ch2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 23:20:42
● 2026-04-14 23:31:44
●MXcontent-online.org2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 23:20:42
● 2026-04-14 23:31:44
○MXmx00.udag.de2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-19 03:48:24
○ 2026-04-14 23:31:44
○MXmx01.udag.de2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-19 03:48:24
○ 2026-04-14 23:31:44
○MXsmx00.udag.de2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 03:48:24
● 2017-05-13 18:45:34
○ 2026-02-18 23:20:42
○ 2026-04-14 23:31:44
○MXsmx01.udag.de2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 03:48:24
● 2017-05-13 18:45:34
○ 2026-02-18 23:20:42
○ 2026-04-14 23:31:44
●A149.126.4.922026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 23:20:42
● 2026-04-14 23:31:44
●A2a01:ab20:0:4::922026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 23:20:42
● 2026-04-14 23:31:44
○A89.31.143.1002015-10-19 → 2015-10-19 · 4 obs
● 2015-10-19 03:48:24
○ 2015-12-20 01:00:42
○ 2026-04-14 23:31:44
○A89.31.143.1082015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-19 03:48:24
○ 2026-04-14 23:31:44
○A89.31.143.1092015-12-20 → 2017-05-13 · 5 obs
● 2015-12-20 01:00:42
● 2017-05-13 18:45:34
○ 2026-02-18 23:20:42
○ 2026-04-14 23:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| content-online.org | ns1.cyon.ch, ns2.cyon.ch | - |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for content-online.org (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.92 |
| AAAA | 1 | 2a01:ab20:0:4::92 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | content-online.org (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
Analysis
Mail Server Role
content-online.org serves as the mail server for content-online.org.
IP Addresses
content-online.org points to two IP numbers: 2a01:ab20:0:4::92 and 149.126.4.92.
Other host names, for instance 1grad.ch, mail.physioverse.ch, www.thesnppit.net, besj.ch and smartsurvey.ch share IP numbers with content-online.org.
Name Servers
content-online.org is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.
content-online.org uses the same name server setup as other domains, for instance neftruckcenter.ch, auforum.ch, beltra.me, saniburki.ch and fischer-brevet.ch.
Host names with two IP numbers:
The host ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2.
The host ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
A single mail server handles content-online.org and content-online.org.
Host name content-online.org resolves to two IPs: 2a01:ab20:0:4::92 and 149.126.4.92.