sup-web.de - robtex.com
sup-web.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.110.2.50🇩🇪 COLT217.110.0.0/15 | ||||||
| PTR | ad96e0232.dsl.de.colt.net | ||||||
| NS | ns0.de.colt.net ⭐ | ||||||
| A | 212.74.78.55🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns0.de.colt.net | ||||||
| NS | ns8.colt.net | ||||||
| A | 84.14.241.53🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14 | ||||||
| PTR | ns8.colt.net | ||||||
| MX | mail.sup-web.de ⭐ | ||||||
| A | 217.110.2.50🇩🇪 COLT217.110.0.0/15 | ||||||
| PTR | ad96e0232.dsl.de.colt.net | ||||||
| MX | mx.colt.net(200) | ||||||
| A | 212.74.77.101🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | mc21.lon.server.colt.net | ||||||
| SOA | ns0.de.colt.netdns-requests@colt.net 2005-05-12 #0 | ||||||
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=1773553752 | ||||||
Subdomains
mail.sup-web.de |
Same first word
sup-web.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns0.de.colt.net2015-05-21 → 2026-03-24 · 2 obs
● 2026-03-24 03:04:16
●MXmail.sup-web.de2015-05-21 → 2026-03-24 · 2 obs
● 2026-03-24 03:04:16
●A217.110.2.502015-05-21 → 2026-03-24 · 2 obs
● 2026-03-24 03:04:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sup-web.de | ns0.de.colt.net, ns8.colt.net | - |
✅ Authoritative Response
Server:212.74.78.55
NS records: ns0.de.colt.net, ns8.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sup-web.de (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.110.2.50 |
| NS | 2 | ns8.colt.net, ns0.de.colt.net |
| MX | 2 | mail.sup-web.de (pri: 100), mx.colt.net (pri: 200) |
| SOA | 1 | ns0.de.colt.net dns-requests.colt.net |
Analysis
Hierarchy
sup-web.de is a parent of mail.sup-web.de.
IP Addresses
sup-web.de points to a single IP address: 217.110.2.50.
Other host names such as spwww.net, ad96e0232.dsl.de.colt.net, spwww.de, mail.spwww.com and spwww.com share IP numbers with sup-web.de.
Name Servers
sup-web.de is delegated to two name servers: ns8.colt.net and ns0.de.colt.net.
sup-web.de uses the same name server setup as other domains, including praxis-aktuell.de, sunifrc.de, netzeitung.net, behr.de and level4u.de.
At least part of the name servers for sup-web.de are shared with other domains, for instance zimpelonline.de, portepneus.com, t2s.eu, uniquedigital.net and feedrender.com.
these name servers are commonly used with the name servers ns1.de.colt.net, xdns.delti.com, ns0.lon.auth.colt.net, ns1.fra.auth.colt.net, ns1.coltfrance.com, gw-aphp.ap-hop-paris.fr, ns1.coltnet.at, pdns109.ultradns.biz, pdns109.ultradns.com and pdns109.ultradns.net.
Hostnames with a single IP
ns8.colt.net resolves to: 84.14.241.53.
ns0.de.colt.net resolves to: 212.74.78.55.
Mail Servers
sup-web.de is handled by two mail servers: mail.sup-web.de and mx.colt.net.
sup-web.de shares at least some mail servers with other domains, for example getra-online.de, compuquali.pt, mobilenews.ch, pick-a-job.com and tgpltd.com.
these mail servers are commonly used alongside smtp.coltintermail.com, mail2.manpower.de, mail.manpower.de, mx3.lowelintas.de, smtp.dike.de, mx.expurgate.de, mxa.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
Hostnames with a single IP
mail.sup-web.de resolves to: 217.110.2.50.
mx.colt.net resolves to: 212.74.77.101.