smartbit.org - dns.ninja
smartbit.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.32.59.100🇧🇪 Smartbit193.32.59.0/24 | ||||||
| A | 193.56.132.100🇧🇪 Smartbit193.56.132.0/24 | ||||||
| NS | ns-ext01-dcg.smartbit.be ⭐ ⚠️ Not in parent delegation | ||||||
| A | 193.32.59.91🇧🇪 Smartbit193.32.59.0/24 | ||||||
| PTR | ns-ext01-dcg.smartbit.be | ||||||
| NS | ns-ext01-aws-eu-central-1.smartbit.org | ||||||
| A | 3.123.210.115🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix | ||||||
| PTR | ns-ext01-aws-eu-central-1.smartbit.org | ||||||
| NS | ns-ext01-aws-eu-west-3a.smartbit.org | ||||||
| A | 15.236.229.190🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix | ||||||
| PTR | ns-ext01-aws-eu-west-3a.smartbit.org | ||||||
| NS | ns-ext01-gs.smartbit.be ⚠️ Not in parent delegation | ||||||
| A | 193.56.132.91🇧🇪 Smartbit193.56.132.0/24 | ||||||
| PTR | ns-ext01-gs.smartbit.be | ||||||
| MX | plesk2.smartbit.be ⭐ | ||||||
| A | 193.56.132.113🇧🇪 Smartbit193.56.132.0/24 | ||||||
| PTR | smartschool.be | ||||||
| PTR | ftp.smartschool.be | ||||||
| TXT | google-site-verification=AF4TXcwS_ezQIVHg2fYJuLBzU3OpTLl8L9Ddw1Pqu58 | ||||||
| TXT | duo_sso_verification=HMyuZlmreugKmmbrx9vgz8FBCMGABKth9P0VzZ70RzptFiYSRR4pZJcJ... | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | MS=ms95920627 | ||||||
| SOA | ns-ext01-dcg.smartbit.beadmin@smartbit.be 2019-03-13 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786399710 | ||||||
Subdomains
ns-ext01-aws-eu-west-3.smartbit.org |
ns-ext01-aws-eu-west-3a.smartbit.org |
ns-ext01-aws-eu-central-1.smartbit.org |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns-ext01-aws-eu-central-1.smartbit.org2020-09-24 → 2026-08-10 · 3 obs
● 2020-09-24 15:04:56
● 2026-08-10 22:29:14
●NSns-ext01-aws-eu-west-3a.smartbit.org2020-09-24 → 2026-08-10 · 3 obs
● 2020-09-24 15:04:56
● 2026-08-10 22:29:14
●NSns-ext01-dcg.smartbit.be2020-09-24 → 2026-08-10 · 3 obs
● 2020-09-24 15:04:56
● 2026-08-10 22:29:14
●NSns-ext01-gs.smartbit.be2020-09-24 → 2026-08-10 · 3 obs
● 2020-09-24 15:04:56
● 2026-08-10 22:29:14
○NSns1.smartbit.be2015-08-05 → 2017-05-13 · 4 obs
● 2017-05-13 16:46:28
○ 2020-09-24 15:04:56
○ 2026-08-10 22:29:14
○NSns2.smartbit.be2015-08-05 → 2017-05-13 · 4 obs
● 2017-05-13 16:46:28
○ 2020-09-24 15:04:56
○ 2026-08-10 22:29:14
○NSns3.smartbit.be2015-08-05 → 2017-05-13 · 4 obs
● 2017-05-13 16:46:28
○ 2020-09-24 15:04:56
○ 2026-08-10 22:29:14
○NSns4.smartbit.be2015-08-05 → 2017-05-13 · 4 obs
● 2017-05-13 16:46:28
○ 2020-09-24 15:04:56
○ 2026-08-10 22:29:14
○MXmail.smartbit.org2015-08-05 → 2020-09-24 · 4 obs
● 2020-09-24 15:04:56
○ 2026-02-17 00:36:40
○ 2026-08-10 22:29:14
●MXplesk2.smartbit.be2026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 00:36:40
● 2026-08-10 22:29:14
●A193.32.59.1002026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 00:36:40
● 2026-08-10 22:29:14
●A193.56.132.1002026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 00:36:40
● 2026-08-10 22:29:14
○A217.148.93.1772015-08-05 → 2020-09-24 · 4 obs
● 2020-09-24 15:04:56
○ 2026-02-17 00:36:40
○ 2026-08-10 22:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| smartbit.org | ns-ext01-gs.smartbit.be, ns-ext01-aws-eu-west-3a.smartbit.org, ns-ext01-dcg.smartbit.be, ns-ext01-aws-eu-central-1.smartbit.org | 2 records |
✅ Authoritative Response
Server:15.236.229.190
NS records: ns-ext01-gs.smartbit.be, ns-ext01-aws-eu-west-3a.smartbit.org, ns-ext01-dcg.smartbit.be, ns-ext01-aws-eu-central-1.smartbit.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartbit.org (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 193.56.132.100, 193.32.59.100 |
| NS | 4 | ns-ext01-gs.smartbit.be, ns-ext01-aws-eu-central-1.smartbit.org... |
| MX | 1 | plesk2.smartbit.be (pri: 10) |
| TXT | 4 | google-site-verification=AF4TXcwS_ezQIVH, duo_sso_verification=HMyuZlmreugKmmbrx9v... |
| SOA | 1 | ns-ext01-dcg.smartbit.be admin.smartbit. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns-ext01-aws-eu-west-3a.smartbit.org, ns-ext01-aws-eu-central-1.smartbit.org)
Analysis
Hierarchy
ns-ext01-aws-eu-west-3.smartbit.org, ns-ext01-aws-eu-west-3a.smartbit.org and ns-ext01-aws-eu-central-1.smartbit.org are all subdomains of smartbit.org.
IP Addresses
smartbit.org points to the IP addresses 193.32.59.100 and 193.56.132.100
smart-school.nl, smart-school.eu, www.smartschool.be and two other host names share IP numbers with smartbit.org.
Name Servers
The authoritative name servers for smartbit.org are ns-ext01-dcg.smartbit.be, ns-ext01-gs.smartbit.be, ns-ext01-aws-eu-central-1.smartbit.org and ns-ext01-aws-eu-west-3a.smartbit.org.
The name servers of smartbit.org overlap at least partially with those of other domains — among them smart-school.be, smartbit.be, smart-school.org and two more.
Each of the four hosts ns-ext01-dcg.smartbit.be, ns-ext01-gs.smartbit.be, ns-ext01-aws-eu-central-1.smartbit.org and ns-ext01-aws-eu-west-3a.smartbit.org points to a single IP address — ns-ext01-dcg.smartbit.be points to 193.32.59.91, ns-ext01-gs.smartbit.be points to 193.56.132.91, ns-ext01-aws-eu-central-1.smartbit.org points to 3.123.210.115 and ns-ext01-aws-eu-west-3a.smartbit.org points to 15.236.229.190.
Mail Servers
Mail for smartbit.org is handled by a single mail server, plesk2.smartbit.be.
smartbit.org uses an identical mail server configuration to several other domains — among them smart-school.nl, smart-school.eu, smart-school.net and two more.
plesk2.smartbit.be resolves to a single IP number: 193.56.132.113.