sbfonline.nl - robtex.com
sbfonline.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-05-15 04:30:02 +0000 (EPOCH 1778819402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-05-15 #9 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSnameserver.co2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 09:31:32
○ 2026-02-15 23:01:28
○ 2026-05-15 05:09:06
○NSnameserver.lt2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 09:31:32
○ 2026-02-15 23:01:28
○ 2026-05-15 05:09:06
○NSnameserver.nl2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 09:31:32
○ 2026-02-15 23:01:28
○ 2026-05-15 05:09:06
○NSnameserver.tl2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 09:31:32
○ 2026-02-15 23:01:28
○ 2026-05-15 05:09:06
●NSsdns0.nl2026-02-15 → 2026-05-15 · 3 obs
● 2026-02-15 23:01:28
● 2026-05-15 05:09:06
●NSsdns1.com2026-02-15 → 2026-05-15 · 3 obs
● 2026-02-15 23:01:28
● 2026-05-15 05:09:06
○MXfallbackmx.filtercluster.com2015-07-17 → 2017-03-19 · 4 obs
● 2017-03-19 19:49:18
○ 2020-02-10 09:31:32
○ 2026-05-15 05:09:06
○MXmx.filtercluster.com2015-07-17 → 2017-03-19 · 4 obs
● 2017-03-19 19:49:18
○ 2020-02-10 09:31:32
○ 2026-05-15 05:09:06
●MXsbfonline-nl.mail.protection.outlook.com2020-02-10 → 2026-05-15 · 3 obs
● 2020-02-10 09:31:32
● 2026-05-15 05:09:06
○A195.140.240.1502015-07-17 → 2017-03-19 · 4 obs
● 2017-03-19 19:49:18
○ 2020-02-10 09:31:32
○ 2026-05-15 05:09:06
○A195.140.243.1302020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 09:31:32
○ 2026-02-15 23:01:28
○ 2026-05-15 05:09:06
●A5.2.72.812026-02-15 → 2026-05-15 · 3 obs
● 2026-02-15 23:01:28
● 2026-05-15 05:09:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| sbfonline.nl | sdns0.nl, sdns1.com | 2 records |
✅ Authoritative Response
Server:136.144.208.245
NS records: sdns0.nl, sdns1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbfonline.nl (unsigned zone)
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.2.72.81 |
| NS | 2 | sdns0.nl, sdns1.com |
| MX | 1 | sbfonline-nl.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms64593687 |
| SOA | 1 | sdns0.nl root.systechmedia.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (sdns0.nl, sdns0.nl)
Analysis
IP Addresses
sbfonline.nl points to a single IP number: 5.2.72.81.
Other host names, for instance secure.embamex.nl, basvanderwindt.nl, mail.vandomburg.org, willemdezwijgersingel.nl and global01.systechmedia.net share IP numbers with sbfonline.nl.
Name Servers
sbfonline.nl is delegated to two name servers: sdns1.com and sdns0.nl.
sbfonline.nl uses the same name server setup as other domains, for instance domeinnaam.it, ecniv.it, ariegriffioen.nl, vince.nu and uvis.nl.
Host names with two IP numbers:
The host sdns1.com points to 2a04:52c0:101:3d8:: and 5.255.96.43.
The host sdns0.nl points to 2a01:7c8:d001:28:5054:ff:fe00:9ffb and 136.144.208.245.
Mail Servers
The mail server for sbfonline.nl is sbfonline-nl.mail.protection.outlook.com.
Host sbfonline-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::20, 52.101.68.5, 52.101.68.16, 52.101.73.12 and 52.101.73.24.