istm.de - robtex.com
istm.de
| 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 | ||||||
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=1778450902 | ||||||
Same first word
istm.es |
istm.gov.in |
istm.ru |
istm.eu |
istm.net |
istm.co.jp |
istm.foundation |
istm.in |
istm.pl |
istm.at |
istm.net.in |
istm.de |
istm.edu.ar |
istm.org |
istm.ddns.net |
istm.com |
istm.ca |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns7.schlund.de2015-06-15 → 2017-12-03 · 4 obs
● 2017-12-03 23:31:50
○ 2026-04-30 19:08:08
○ 2026-05-10 22:13:42
○NSns8.schlund.de2015-06-15 → 2017-12-03 · 4 obs
● 2017-12-03 23:31:50
○ 2026-04-30 19:08:08
○ 2026-05-10 22:13:42
●NSsl1.sedo.com2026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 19:08:08
● 2026-05-10 22:13:42
●NSsl2.sedo.com2026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 19:08:08
● 2026-05-10 22:13:42
●MXlocalhost2026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 19:08:08
● 2026-05-10 22:13:42
○MXmx00.schlund.de2015-06-15 → 2017-12-03 · 4 obs
● 2017-12-03 23:31:50
○ 2026-04-30 19:08:08
○ 2026-05-10 22:13:42
○MXmx01.schlund.de2015-06-15 → 2017-12-03 · 4 obs
● 2017-12-03 23:31:50
○ 2026-04-30 19:08:08
○ 2026-05-10 22:13:42
○A217.160.231.1072016-04-20 → 2017-12-03 · 5 obs
● 2016-04-20 10:01:14
● 2017-12-03 23:31:50
○ 2026-04-30 19:08:08
○ 2026-05-10 22:13:42
○A82.165.73.2342015-06-15 → 2016-01-28 · 4 obs
● 2016-01-28 01:18:28
○ 2016-04-20 10:01:14
○ 2026-05-10 22:13:42
●A91.195.241.2322026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 19:08:08
● 2026-05-10 22:13:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| istm.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istm.de (unsigned zone)
⏱️ Timing
Total: 4105ms | 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
istm.de points to an IP address: 91.195.241.232.
other host names include lovita.eu, nvic.de, mx0.sinter.eu, topz.eu and 76.amsterdam; they share IP numbers with istm.de.
Name Servers
Two name servers sl1.sedo.com and sl2.sedo.com handle the delegation for istm.de.
istm.de shares the same name server setup as other domains, for instance flowline.eu, vga.org, sports3.blog.jobads.eu, scripta.eu and masterhow.com.
Host names with one IP:
sl1.sedo.com points to: 91.195.240.173
sl2.sedo.com points to: 91.195.241.173
Mail Servers
istm.de is handled by a single mail server, localhost.
istm.de uses the same mail server setup as other domains, for instance bus-travel.de, home-improvement-guide.info.ph, driedfruit.in, faleo.de and etronics.eu.