webmail.igs-server.org - robtex.com
webmail.igs-server.org
igs-server.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.55.143.5🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns1.iserv.eu ⭐ | ||||||
| NS | ns2.iserv.eu | ||||||
| NS | ns3.iserv.eu | ||||||
| NS | ns4.iserv.eu | ||||||
| MX | igs-server.org ⭐ | ||||||
| MX | offline.iserv.eu(50) | ||||||
| TXT | v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.i... | ||||||
| TXT | apple-domain-verification=M25SXvv3GXn16buU | ||||||
| SOA | ns1.iserv.euhostmaster@iserv.eu serial=358330515 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEigs-server.org2018-05-14 → 2026-05-10 · 2 obs
● 2026-05-10 22:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| igs-server.org | ns3.iserv.eu, ns2.iserv.eu, ns1.iserv.eu, ns4.iserv.eu | - |
✅ Authoritative Response
Server:116.203.7.41
NS records: ns3.iserv.eu, ns2.iserv.eu, ns1.iserv.eu, ns4.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for igs-server.org (unsigned zone)
⏱️ Timing
Total: 2275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | igs-server.org |
Analysis
IP Addresses
webmail.igs-server.org points to a single IP number: 91.55.143.5.
Name Servers
webmail.igs-server.org is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
webmail.igs-server.org at least partially shares name servers with other domains, for instance schule-steimbke.de, obsdel.de, iserv-bk.de, hsdissen.de and lns-kiel.de.
Host names with two IP numbers:
Host name ns1.iserv.eu points to: 2a01:4f8:c01f:42::1 and 116.202.2.219.
Host name ns2.iserv.eu points to: 2a03:4000:20:19b::1 and 91.204.44.133.
Host name ns3.iserv.eu points to: 2a01:4f8:1c0c:8111::1 and 116.203.7.41.
Host name ns4.iserv.eu points to: 2a03:4000:20:19e::1 and 188.68.45.203.
Mail Servers
webmail.igs-server.org is handled by two mail servers: igs-server.org and offline.iserv.eu.
webmail.igs-server.org shares the same mail server setup as other domains, for example igs-server.org.
webmail.igs-server.org shares mail servers with other domains at least partially, including ug-norden.de, rtg-schwerte.eu, herman-nohl-schule-os.de, als-berlin.de and mk2-bs.de.
these mail servers are commonly used alongside smtp.mail.schuldock.de.
Host names with two IP numbers: offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.
Host names with one IP number: igs-server.org points to 91.55.143.5.