sg-l.schule - robtex.com
sg-l.schule
schule
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.schule ⭐ | ||||||
| NS | v0n1.nic.schule | ||||||
| NS | v0n2.nic.schule | ||||||
| NS | v0n3.nic.schule | ||||||
| NS | v2n0.nic.schule | ||||||
| NS | v2n1.nic.schule | ||||||
| SOA | v0n0.nic.schulehostmaster@donuts.email serial=1777139625 | ||||||
MX for
sg-l.schule |
Same first word
Similar names
gl-s.de |
ls-g.ru |
s-gl.com |
l-sg.de |
g-sl.co.kr |
g-ls.com |
g-sl.net |
g-sl.pl |
gl-s.com |
lg-s.de |
lg-s.dk |
ls-g.net |
s-lg.ru |
sl-g.com |
g-sl.de |
sl-g.de |
gs-l.de |
gs-l.com |
DNS History
7 records (7 active, 0 former)
●MXsg-l.schule2026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 18:03:58
●A89.21.97.582026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 18:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| schule | v2n0.nic.schule, v0n0.nic.schule, v0n2.nic.schule, v2n1.nic.schule... | 12 records |
| sg-l.schule | ns2.iserv.eu, ns4.iserv.eu, ns1.iserv.eu, ns3.iserv.eu | - |
✅ Authoritative Response
Server:116.203.7.41
NS records: ns2.iserv.eu, ns4.iserv.eu, ns1.iserv.eu, ns3.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sg-l.schule (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.21.97.58 |
| NS | 4 | ns4.iserv.eu, ns3.iserv.eu... |
| MX | 2 | sg-l.schule (pri: 10), offline.iserv.eu (pri: 50) |
| TXT | 1 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n0.nic.schule, v2n0.nic.schule, v0n0.nic.schule...)
Analysis
Mail Server Role
The mail server for sg-l.schule is sg-l.schule.
With sg-l.schule, offline.iserv.eu is commonly used as a mail server.
IP Addresses
sg-l.schule maps to IP address 89.21.97.58.
Other host names, for example, 058-097-021-089.ip-addr.inexio.net share IP numbers with sg-l.schule.
Name Servers
sg-l.schule is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
sg-l.schule at least partially shares name servers with other domains such as als-hannover.de, gmstaus.de, gms-blaichach.eu, obs-visselhoevede.de and gymnasium-wentorf.de.
Host names with two IP numbers:
ns1.iserv.eu points to 2a01:4f8:c01f:42::1 and 116.202.2.219
ns2.iserv.eu points to 2a03:4000:20:19b::1 and 91.204.44.133
ns3.iserv.eu points to 2a01:4f8:1c0c:8111::1 and 116.203.7.41
ns4.iserv.eu points to 2a03:4000:20:19e::1 and 188.68.45.203
Mail Servers
Two mail servers handle sg-l.schule: sg-l.schule and offline.iserv.eu.
sg-l.schule shares mail servers with other domains at least in part, for instance bs-hwk-hl.de, jsvm-schule.de, mpg-iserv.de, gymmar.net and obs-gs.de.
these mail servers are commonly used alongside the mail servers mail03.verden.de.
Host names by IP count:
Two IP numbers: The host name offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.
One IP number: The host name sg-l.schule points to 89.21.97.58.