sbfm.nl - robtex.com
sbfm.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-27 03:00:01 +0000 (EPOCH 1774580401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-27 #6 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSns1.combell.eu2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 02:08:48
● 2026-03-27 03:55:54
●NSns3.combell.net2021-09-10 → 2026-03-27 · 3 obs
● 2021-09-10 18:57:10
● 2026-03-27 03:55:54
●NSns4.combell.net2021-09-10 → 2026-03-27 · 3 obs
● 2021-09-10 18:57:10
● 2026-03-27 03:55:54
○NSnsa.byte.nl2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
○NSnsb.byte.nl2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
○NSnsc.byte.nl2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
●MXmx.backup.mailprotect.be2021-09-10 → 2026-03-27 · 3 obs
● 2021-09-10 18:57:10
● 2026-03-27 03:55:54
●MXmx.mailprotect.be2021-09-10 → 2026-03-27 · 3 obs
● 2021-09-10 18:57:10
● 2026-03-27 03:55:54
○MXsmtp-niet-gebruiken.byte.nl2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
○MXsmtp1.byte.nl2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
○MXsmtp2.byte.nl2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
●A217.19.237.542021-09-10 → 2026-03-27 · 3 obs
● 2021-09-10 18:57:10
● 2026-03-27 03:55:54
○A82.94.181.1092015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:21:42
○ 2021-09-10 18:57:10
○ 2026-03-27 03:55:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| sbfm.nl | ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:86.39.202.67
NS records: ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbfm.nl (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.237.54 |
| NS | 3 | ns4.combell.net, ns3.combell.net... |
| MX | 2 | mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10) |
| TXT | 1 | v=spf1 include:spf.byte.nl ?all |
| SOA | 1 | ns3.combell.net hostmaster.sbfm.nl |
Analysis
IP Addresses
sbfm.nl points to a single IP address: 217.19.237.54.
Other host names such as www.apotheek-roggen.be, beamer-reinigen.com, foodmarket.be, andlinger.eu and www.mext.eu share IP numbers with sbfm.nl.
Name Servers
sbfm.nl is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
At least part of the name servers for sbfm.nl are shared with other domains, for instance funoase.be, entre-nous.eu, unifiller.be, bulmf.be and mybuffstuff.com.
These name servers are often used together with ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.
Host names with two IP numbers:
ns1.combell.eu points to 2a00:1c98:50::50 and 89.44.166.48
ns3.combell.net points to 2a00:1c98::53:1 and 83.217.73.172
ns4.combell.net points to 2001:1598:0:101::3 and 86.39.202.67
Mail Servers
sbfm.nl is handled by two mail servers: mx.mailprotect.be and mx.backup.mailprotect.be.
sbfm.nl uses the same mail server setup as other domains, for instance capitalhouse.be, steuerberatung.be, coone.be, cabrillant.be and heynen.eu.
sbfm.nl shares mail servers with other domains to some extent, for instance exercices-de-mathematiques.fr, desauw.be, peterrdevries.nl and lapon.be.
Host names with four IP numbers:
The host name mx.mailprotect.be points to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
The host name mx.backup.mailprotect.be points to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
Names that point to 178.208.39.140: mx.mailprotect.be, mx.backup.mailprotect.be.
Names that point to 178.208.39.141: mx.mailprotect.be, mx.backup.mailprotect.be.
Names that point to 178.208.39.142: mx.mailprotect.be, mx.backup.mailprotect.be.
Names that point to 178.208.39.143: mx.mailprotect.be, mx.backup.mailprotect.be.