chemonline.de - robtex.com
chemonline.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.140.32.137🇩🇪 VERSATEL82.140.0.0/18 Versatel Deutschland | ||||||
| PTR | www.versatel.de | ||||||
| NS | dnsdb.versatel.de ⭐ | ||||||
| A | 89.245.135.20🇩🇪 VERSATEL89.244.0.0/14 Versatel Deutschland | ||||||
| PTR | dnsdb.versatel.de | ||||||
| NS | ns01.versatel.de | ||||||
| A | 212.7.128.162🇩🇪 VERSATEL212.7.128.0/19 Versatel Deutschland | ||||||
| PTR | ns01.versatel.de | ||||||
| NS | ns02.versatel.de | ||||||
| A | 212.7.128.165🇩🇪 VERSATEL212.7.128.0/19 Versatel Deutschland | ||||||
| PTR | ns02.versatel.de | ||||||
| NS | ns03.versatel.de | ||||||
| A | 193.219.15.17🇩🇪 VERSATEL193.219.15.0/24 Versatel Deutschland | ||||||
| PTR | ns03.versatel.de | ||||||
| MX | mail.chemonline.de ⭐ | ||||||
| SOA | dnsdb.versatel.dehostmaster@versatel.de 2022-12-12 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774656110 | ||||||
Subdomains
portal.chemonline.de |
Same first word
chemonline.de |
chemonline.com |
chemonline.net |
DNS History
7 records (6 active, 1 former)
●NSdnsdb.versatel.de2015-06-01 → 2026-03-28 · 2 obs
● 2026-03-28 00:10:50
●NSns01.versatel.de2015-06-01 → 2026-03-28 · 2 obs
● 2026-03-28 00:10:50
●NSns02.versatel.de2015-06-01 → 2026-03-28 · 2 obs
● 2026-03-28 00:10:50
●NSns03.versatel.de2015-06-01 → 2026-03-28 · 2 obs
● 2026-03-28 00:10:50
●MXmail.chemonline.de2015-06-01 → 2026-03-28 · 2 obs
● 2026-03-28 00:10:50
○A212.80.224.1902015-06-01 → 2017-08-16 · 4 obs
● 2017-08-16 01:30:14
○ 2026-02-16 21:51:10
○ 2026-03-28 00:10:50
●A82.140.32.1372026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 21:51:10
● 2026-03-28 00:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| chemonline.de | ns03.versatel.de, ns01.versatel.de, ns02.versatel.de | 3 records |
✅ Authoritative Response
Server:193.219.15.17
NS records: ns03.versatel.de, ns01.versatel.de, ns02.versatel.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chemonline.de (unsigned zone)
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.140.32.137 |
| NS | 3 | ns03.versatel.de, ns02.versatel.de... |
| MX | 1 | mail.chemonline.de (pri: 10) |
| SOA | 1 | dnsdb.versatel.de hostmaster.versatel.de |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns01.versatel.de, ns02.versatel.de, ns03.versatel.de)
Analysis
Hierarchy
portal.chemonline.de is a child of chemonline.de.
IP Addresses
chemonline.de resolves to one IP number: 82.140.32.137.
Other host names for instance pulsaar.net and versalab.de share IP numbers with chemonline.de.
Name Servers
chemonline.de delegates to four name servers: dnsdb.versatel.de, ns01.versatel.de, ns02.versatel.de and ns03.versatel.de.
chemonline.de at least partially shares name servers with other domains, including rhein-main-art.de, 128.250.109.in-addr.arpa, 90.130.88.in-addr.arpa, 12.140.82.in-addr.arpa and 76.116.92.in-addr.arpa.
These name servers are commonly used with ns04.versatel.de.
Host names with one IP number:
dnsdb.versatel.de points to 89.245.135.20; ns01.versatel.de points to 212.7.128.162; ns02.versatel.de points to 212.7.128.165; ns03.versatel.de points to 193.219.15.17.
Mail Servers
A single mail server handles chemonline.de, mail.chemonline.de.