webclass.gr - dns.ninja
webclass.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.235.42.198🇨🇾 LEASEWEB-NL-AMS-0177.235.32.0/19 | ||||||
| NS | ns01.rdc-host.com ⭐ | ||||||
| A | 77.235.42.124🇨🇾 LEASEWEB-NL-AMS-0177.235.32.0/19 | ||||||
| PTR | srv.rdc-host.com | ||||||
| NS | ns02.rdc-host.com | ||||||
| A | 77.235.42.126🇨🇾 LEASEWEB-NL-AMS-0177.235.32.0/19 | ||||||
| PTR | ns02.rdc-host.com | ||||||
| MX | mail.webclass.gr ⭐ | ||||||
| A | 77.235.42.124🇨🇾 LEASEWEB-NL-AMS-0177.235.32.0/19 | ||||||
| PTR | srv.rdc-host.com | ||||||
| TXT | v=spf1 ip4:77.235.42.124 ip4:77.235.42.124 +a +mx ~all | ||||||
| SOA | ns01.rdc-host.comwebsupport@rdc.gr 2026-05-11 #3 | ||||||
gr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr ⭐ | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-at.ics.forth.gr | ||||||
| NS | gr-c.ics.forth.gr | ||||||
| NS | gr-d.ics.forth.gr | ||||||
| NS | gr-m.ics.forth.gr | ||||||
| SOA | grdns.ics.forth.grhmaster-info@ics.forth.gr serial=2606161591 | ||||||
Subdomains
mail.webclass.gr |
Same first word
Similar names
classweb.de |
bwcsales.com |
classweb.org |
classweb.net |
lesscwab.com |
wecslabs.com |
classweb.ca |
classweb.ru |
wscables.com |
classweb.com |
DNS History
5 records (4 active, 1 former)
●NSns01.rdc-host.com2015-06-18 → 2026-06-16 · 2 obs
● 2026-06-16 18:36:14
●NSns02.rdc-host.com2015-06-18 → 2026-06-16 · 2 obs
● 2026-06-16 18:36:14
●MXmail.webclass.gr2015-11-06 → 2026-06-16 · 2 obs
● 2026-06-16 18:36:14
○A108.161.133.1992015-06-18 → 2015-06-18 · 3 obs
○ 2017-02-08 11:33:30
○ 2026-06-16 18:36:14
●A77.235.42.1982016-01-19 → 2026-06-16 · 3 obs
● 2016-01-19 21:28:28
● 2026-06-16 18:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-m.ics.forth.gr, gr-d.ics.forth.gr, gr-c.ics.forth.gr, grdns.ics.forth.gr... | - |
| webclass.gr | ns01.rdc-host.com, ns02.rdc-host.com | - |
✅ Authoritative Response
Server:77.235.42.124
NS records: ns01.rdc-host.com, ns02.rdc-host.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webclass.gr (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.235.42.198 |
| NS | 2 | ns02.rdc-host.com, ns01.rdc-host.com |
| MX | 1 | mail.webclass.gr (pri: 0) |
| TXT | 1 | v=spf1 ip4:77.235.42.124 ip4:77.235.42.1 |
| SOA | 1 | ns01.rdc-host.com websupport.rdc.gr |
Analysis
Hierarchy
mail.webclass.gr is delegated beneath webclass.gr.
IP Addresses
webclass.gr resolves to one IP address: 77.235.42.198.
rc.aueb.gr, znanie.gr, patriotis.com and two other host names share IP numbers with webclass.gr.
Name Servers
webclass.gr is served by two delegated name servers, ns01.rdc-host.com and ns02.rdc-host.com.
webclass.gr uses the same name servers as several other domains — among them tsougias.gr, isopipe.eu, zougris.gr and two more.
ns01.rdc-host.com → 77.235.42.124 and ns02.rdc-host.com → 77.235.42.126: one IP number per host name.
Mail Servers
Mail for webclass.gr is handled by a single mail server, mail.webclass.gr.
There is one IP number for mail.webclass.gr: 77.235.42.124.