seq.nl - dns.ninja
seq.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-12 00:30:02 +0000 (EPOCH 1783816202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-12 #1 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.combell.eu2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 05:37:22
● 2026-07-12 01:35:32
○NSns1.yoursrs.com2015-06-24 → 2017-08-22 · 4 obs
● 2017-08-22 14:54:56
○ 2026-02-21 05:37:22
○ 2026-07-12 01:35:32
○NSns2.yoursrs.com2015-06-24 → 2017-08-22 · 4 obs
● 2017-08-22 14:54:56
○ 2026-02-21 05:37:22
○ 2026-07-12 01:35:32
●NSns3.combell.net2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 05:37:22
● 2026-07-12 01:35:32
●NSns4.combell.net2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 05:37:22
● 2026-07-12 01:35:32
○MXfailover.heplatform.nl2015-06-24 → 2016-04-22 · 4 obs
● 2016-04-22 20:35:58
○ 2017-01-11 01:06:58
○ 2026-07-12 01:35:32
○MXmail.heplatform.nl2015-06-24 → 2016-04-22 · 4 obs
● 2016-04-22 20:35:58
○ 2017-01-11 01:06:58
○ 2026-07-12 01:35:32
●MXmx.backup.mailprotect.be2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 05:37:22
● 2026-07-12 01:35:32
●MXmx.mailprotect.be2026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 05:37:22
● 2026-07-12 01:35:32
○MXseq-nl.mail.protection.outlook.com2017-01-11 → 2017-08-22 · 5 obs
● 2017-01-11 01:06:58
● 2017-08-22 14:54:56
○ 2026-02-21 05:37:22
○ 2026-07-12 01:35:32
○A213.189.2.872015-06-24 → 2017-08-22 · 4 obs
● 2017-08-22 14:54:56
○ 2026-02-21 05:37:22
○ 2026-07-12 01:35:32
●A217.19.237.542026-02-21 → 2026-07-12 · 3 obs
● 2026-02-21 05:37:22
● 2026-07-12 01:35:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| seq.nl | ns1.combell.eu, ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:89.44.166.48
NS records: ns1.combell.eu, ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seq.nl (unsigned zone)
⏱️ Timing
Total: 884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.237.54 |
| NS | 3 | ns3.combell.net, ns1.combell.eu... |
| MX | 2 | mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.relay.mailprote |
| SOA | 1 | ns1.combell.eu hostmaster.seq.nl |
Analysis
IP Addresses
seq.nl resolves to one IP address: 217.19.237.54.
maatvoerder.com, microbox-packaging.com, edcamp.be and two other host names share IP numbers with seq.nl.
Name Servers
The authoritative name servers for seq.nl are ns1.combell.eu, ns3.combell.net and ns4.combell.net — three in total.
seq.nl has at least partial name server overlap with other domains, such as denridder.org, xwift.be, omvnatie.be and two others.
These name servers tend to appear together with the name servers ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.
ns1.combell.eu, ns3.combell.net and ns4.combell.net all resolve to exactly two IP numbers apiece: ns1.combell.eu → 89.44.166.48 and 2a00:1c98:50::50; ns3.combell.net → 83.217.73.172 and 2a00:1c98::53:1; ns4.combell.net → 86.39.202.67 and 2001:1598:0:101::3.
Mail Servers
Mail for seq.nl is handled by two mail servers — mx.mailprotect.be and mx.backup.mailprotect.be.
seq.nl uses an identical mail server configuration to several other domains — among them leadfabric.be, femkevanhooren.be, nuckys.be and two more.
seq.nl has at least partial mail server overlap with other domains such as tiscotex.com, hermacon.be, memorysticks-flashdrives.com and two more.
The hosts mx.mailprotect.be and mx.backup.mailprotect.be each point to four IP addresses: mx.mailprotect.be resolves to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143 and mx.backup.mailprotect.be directs to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
Both mx.mailprotect.be and mx.backup.mailprotect.be resolve to 178.208.39.140 IP addresses each.
Both mx.mailprotect.be and mx.backup.mailprotect.be resolve to 178.208.39.141 IP addresses each.
Both mx.mailprotect.be and mx.backup.mailprotect.be resolve to 178.208.39.142 IP addresses each.
Both mx.mailprotect.be and mx.backup.mailprotect.be resolve to 178.208.39.143 IP addresses each.