optiver.lu - robtex.com
optiver.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.195.124.19🇳🇱 ACNBB217.195.112.0/20 | ||||||
| PTR | powered-by.vellance.com | ||||||
| NS | ns1.msgc.ac ⭐ | ||||||
| A | 2a03:5500:851::5🇳🇱 ACNBB2a03:5500::/31 | ||||||
| A | 162.251.34.5🇳🇱 ACNBB162.251.32.0/21 | ||||||
| NS | ns0.ppse.net | ||||||
| A | 2a03:5500:850::5🇳🇱 ACNBB2a03:5500::/31 | ||||||
| A | 185.77.120.5🇳🇱 ACNBB185.77.120.0/22 | ||||||
| NS | ns1.ppse.net | ||||||
| A | 2a03:5500:853::5🇳🇱 ACNBB2a03:5500::/31 | ||||||
| A | 162.248.197.5🇳🇱 ACNBB162.248.196.0/22 | ||||||
| NS | ns4.sentia.nl ⚠️ Not in parent delegation | ||||||
| A | 2a03:5500:851::5🇳🇱 ACNBB2a03:5500::/31 | ||||||
| A | 162.251.34.5🇳🇱 ACNBB162.251.32.0/21 | ||||||
| NS | ns6.sentia.net ⚠️ Not in parent delegation | ||||||
| A | 2a03:5500:853::5🇳🇱 ACNBB2a03:5500::/31 | ||||||
| A | 162.248.197.5🇳🇱 ACNBB162.248.196.0/22 | ||||||
| MX | optiver.lu ⭐ | ||||||
| A | 217.195.124.19🇳🇱 ACNBB217.195.112.0/20 | ||||||
| PTR | powered-by.vellance.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.msgc.achostmaster@optiver.lu 2016-06-24 #2 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| TXT | Exported: 2026-02-26 17:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1772118072 | ||||||
MX for
optiver.lu |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.msgc.ac2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 19:38:36
● 2026-03-15 16:26:10
●NSns4.sentia.nl2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 19:38:36
● 2026-03-15 16:26:10
●NSns6.sentia.net2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 19:38:36
● 2026-03-15 16:26:10
●MXoptiver.lu2015-06-24 → 2026-03-15 · 2 obs
● 2026-03-15 16:26:10
●A217.195.124.192015-06-24 → 2026-03-15 · 2 obs
● 2026-03-15 16:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | p.dns.lu, j.dns.lu, g.dns.lu, ns1.dns.lu... | 12 records |
| optiver.lu | ns0.ppse.net, ns1.ppse.net | - |
✅ Authoritative Response
Server: 162.248.197.5
NS records: ns0.ppse.net, ns1.ppse.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optiver.lu (unsigned zone)
⏱️ Timing
Total: 2066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.195.124.19 |
| NS | 4 | ns0.ppse.net, ns6.sentia.net... |
| MX | 1 | optiver.lu (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.msgc.ac hostmaster.optiver.lu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (p.dns.lu, p.dns.lu, j.dns.lu...)
Analysis
Mail Server Role
optiver.lu serves as the mail server for optiver.lu.
IP Addresses
optiver.lu points to IP number: 217.195.124.19.
Other host names such as optiver.cz, optiver.in, optiver.gr, optiver.sg and optiver.ca share IPs with optiver.lu.
Name Servers
optiver.lu is delegated to five name servers: ns1.msgc.ac, ns0.ppse.net, ns1.ppse.net, ns6.sentia.net and ns4.sentia.nl.
optiver.lu at least partially shares name servers with other domains, for instance rokscom.nl, 226.100.5.in-addr.arpa, koorstroom.nl, memo-2.com and 2track.nl.
these name servers are commonly used with ns7.sentia.net, ns5.sentia.nl, ns2.msgc.ac and ns3.msgc.cloud.
Host names with two IP numbers
ns1.msgc.ac points to 2a03:5500:851::5 and 162.251.34.5
ns0.ppse.net points to 2a03:5500:850::5 and 185.77.120.5
ns1.ppse.net points to 2a03:5500:853::5 and 162.248.197.5
ns6.sentia.net points to 2a03:5500:853::5 and 162.248.197.5
ns4.sentia.nl points to 2a03:5500:851::5 and 162.251.34.5
Host names that point to 2a03:5500:851::5: ns1.msgc.ac and ns4.sentia.nl
Host names that point to 162.251.34.5: ns1.msgc.ac and ns4.sentia.nl
Host names that point to 2a03:5500:853::5: ns1.ppse.net and ns6.sentia.net
Host names that point to 162.248.197.5: ns1.ppse.net and ns6.sentia.net
Mail Servers
optiver.lu is handled by a single mail server, optiver.lu.
optiver.lu points to a single IP: 217.195.124.19.