riserv.com - robtex.com
riserv.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774547832 | ||||||
Subdomains
mail.riserv.com |
Same first word
riserv.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.de-nserver.de2015-05-20 → 2020-03-18 · 4 obs
● 2020-03-18 20:26:46
○ 2026-03-05 06:21:54
○ 2026-03-26 18:19:28
○NSns2.de-nserver.de2015-05-20 → 2020-03-18 · 4 obs
● 2020-03-18 20:26:46
○ 2026-03-05 06:21:54
○ 2026-03-26 18:19:28
●NSnsa8.schlundtech.de2026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 06:21:54
● 2026-03-26 18:19:28
●NSnsb8.schlundtech.de2026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 06:21:54
● 2026-03-26 18:19:28
●NSnsc8.schlundtech.de2026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 06:21:54
● 2026-03-26 18:19:28
●NSnsd8.schlundtech.de2026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 06:21:54
● 2026-03-26 18:19:28
●MXmail.riserv.com2015-05-20 → 2026-03-26 · 2 obs
● 2026-03-26 18:19:28
●A31.220.78.812026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 06:21:54
● 2026-03-26 18:19:28
○A37.228.155.872020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 20:26:46
○ 2026-03-05 06:21:54
○ 2026-03-26 18:19:28
○A77.75.251.2052015-05-20 → 2017-02-20 · 4 obs
● 2017-02-20 05:35:08
○ 2020-03-18 20:26:46
○ 2026-03-26 18:19:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| riserv.com | nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for riserv.com (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.220.78.81 |
| NS | 4 | nsa8.schlundtech.de, nsd8.schlundtech.de... |
| MX | 1 | mail.riserv.com (pri: 10) |
| SOA | 1 | nsa8.schlundtech.de do-not-reply.riserv. |
Analysis
Hierarchy
riserv.com is a parent of mail.riserv.com.
IP Addresses
riserv.com points to a single IP number: 31.220.78.81.
Other host names, for instance partymusik.de, dataservice.com.pl, diepartyband.de, kaczmarek.eu and mail.kaczmarek.eu share IP numbers with riserv.com.
Name Servers
riserv.com is delegated to four name servers: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de and nsd8.schlundtech.de.
riserv.com at least partially shares name servers with other domains, for instance nu-sec.com, aygonet.org, aliveno.com, roos-dental.at and sterneferien.de.
Host names with two IP numbers:
nsa8.schlundtech.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227.
nsb8.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.
nsc8.schlundtech.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227.
nsd8.schlundtech.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.
Mail Servers
riserv.com is handled by a single mail server, mail.riserv.com.
mail.riserv.com points to a single IP: 31.220.78.81.