web4u.online - robtex.com
web4u.online
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778772510 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXlocalhost2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 16:07:22
●A91.195.241.2322026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 16:07:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | - |
| web4u.online | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web4u.online (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
web4u.online resolves to a single IP: 91.195.241.232.
Other host names, for instance gaylord.eu, promocion.de, sunshinemarketing.de, ipaf.eu and coinshop.online share IP numbers with web4u.online.
Name Servers
web4u.online has two name servers: sl1.sedo.com and sl2.sedo.com.
web4u.online shares the same name server setup as other domains, for example vwp.net, www.tlconsult.com, 206-5.84.64.master-link.com, carlson.in and zervas-relocation.de.
web4u.online partially shares name servers with other domains, for instance 156.ehb.org.
Host names with a single IP:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
web4u.online is handled by a single mail server, localhost.
web4u.online shares the mail server setup with other domains, for example server-3.antiq.net, neave.de, mail.techprogadgets.com, login.at-8-online-buchhaltungssoftwarea.online and www.forum.installationsdienst.com.