opti-line.nl - robtex.com
opti-line.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-14 13:00:01 +0000 (EPOCH 1776171601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-14 #26 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSauth01-peer.ib.routit.net2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 05:45:22
● 2026-04-14 13:45:30
●NSauth02-peer.ib.routit.net2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 05:45:22
● 2026-04-14 13:45:30
○NSns17.kpn.net2015-07-24 → 2017-04-03 · 4 obs
● 2017-04-03 23:43:00
○ 2026-02-18 05:45:22
○ 2026-04-14 13:45:30
○NSns18.kpn.net2015-07-24 → 2017-04-03 · 4 obs
● 2017-04-03 23:43:00
○ 2026-02-18 05:45:22
○ 2026-04-14 13:45:30
●MXoptiline-nl01b.mail.protection.outlook.com2015-07-24 → 2026-04-14 · 2 obs
● 2026-04-14 13:45:30
○A213.75.21.92015-07-24 → 2017-04-03 · 4 obs
● 2017-04-03 23:43:00
○ 2026-02-18 05:45:22
○ 2026-04-14 13:45:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| opti-line.nl | auth01-peer.ib.routit.net, auth02-peer.ib.routit.net | - |
✅ Authoritative Response
Server:213.144.232.181
NS records: auth01-peer.ib.routit.net, auth02-peer.ib.routit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opti-line.nl (unsigned zone)
⏱️ Timing
Total: 584ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | auth01-peer.ib.routit.net, auth02-peer.ib.routit.net |
| MX | 1 | optiline-nl01b.mail.protection.outlook.c |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms97432750 |
| SOA | 1 | auth01-peer.ib.routit.net noc.routit.nl |
Analysis
Name Servers
opti-line.nl is delegated to two name servers auth01-peer.ib.routit.net and auth02-peer.ib.routit.net.
opti-line.nl shares the same name server setup as other domains, for instance gloup.us, bsdegroenling.nl, minikraanverhuurtenbroeke.nl, danilo.nl and gazzup.net.
opti-line.nl at least partially shares name servers with other domains, for instance api-caropack.com, fruitbedrijfvandam.com, binck.org, intrafocus.nl and xdata.nl.
These name servers are commonly used alongside auth01.ib.routit.net and auth02.ib.routit.net.
Host names with two IP numbers:
The host name auth01-peer.ib.routit.net points to 2a02:22a0::a1 and 213.144.232.181; the host name auth02-peer.ib.routit.net points to 2a02:22a0:ffff:ffff::a1 and 213.144.232.182.
Mail Servers
opti-line.nl is handled by a single mail server, optiline-nl01b.mail.protection.outlook.com.
Host optiline-nl01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 52.101.68.8, 52.101.73.11, 52.101.73.26 and 52.101.73.30.