nucleus.etfbl.net - robtex.com
nucleus.etfbl.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 78.28.135.2๐ง๐ฆ SARNET78.28.128.0/19 Academic Network of Republika Srpska, Bosnia and Herzegovina | ||||||
| TXT | v=spf1 a -all | ||||||
etfbl.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 78.28.135.2๐ง๐ฆ SARNET78.28.128.0/19 Academic Network of Republika Srpska, Bosnia and Herzegovina | ||||||
| NS | nucleus.etfbl.net โญ | ||||||
| NS | ns1.etfbl.net | ||||||
| NS | ns2.etfbl.net | ||||||
| MX | ns1.etfbl.net โญ | ||||||
| MX | nucleus.etfbl.net(20) | ||||||
| TXT | v=spf1 ip4:78.28.135.2 ip4:78.28.135.3 ip4:147.91.197.2 -all | ||||||
| SOA | nucleus.etfbl.nethostmaster@etfbl.net 2026-04-03 #1 | ||||||
๐ Tranco rank: #317,372
NS for
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA147.91.197.22009-01-22 โ 2017-08-25 ยท 4 obs
โ 2009-01-22 13:24:36
โ 2017-08-25 02:08:48
โ 2026-02-20 17:57:06
โ 2026-04-23 17:21:42
โ 2017-08-25 02:08:48
โ 2026-02-20 17:57:06
โ 2026-04-23 17:21:42
โA78.28.135.22026-02-20 โ 2026-04-23 ยท 6 obs
โ 2017-08-25 02:08:48
โ 2026-02-20 17:57:06
โ 2026-04-15 02:35:28
โ 2026-04-20 05:27:02
โ 2026-04-21 03:32:12
โ 2026-04-23 17:21:42
โ 2026-02-20 17:57:06
โ 2026-04-15 02:35:28
โ 2026-04-20 05:27:02
โ 2026-04-21 03:32:12
โ 2026-04-23 17:21:42
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| etfbl.net | ns1.etfbl.net, ns2.etfbl.net, nucleus.etfbl.net | 3 records |
โ Authoritative Response
Server:78.28.135.2
NS records: ns1.etfbl.net, ns2.etfbl.net, nucleus.etfbl.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for etfbl.net (unsigned zone)
โฑ๏ธ Timing
Total: 314ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.28.135.2 |
| TXT | 1 | v=spf1 a -all |
๐ Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.etfbl.net, ns2.etfbl.net, nucleus.etfbl.net)
Analysis
Name Server Role
nucleus.etfbl.net serves as the name server for etfbl.net.
ns1.etfbl.net and ns2.etfbl.net commonly function as name servers alongside nucleus.etfbl.net.
Mail Server Role
nucleus.etfbl.net serves as a mail server for etfbl.net.
ns1.etfbl.net is commonly used as a mail server alongside nucleus.etfbl.net.
IP Addresses
nucleus.etfbl.net resolves to one IP number: 78.28.135.2.
Other host names, for instance www.etfbl.net, mail.etfbl.net and etfbl.net share IP numbers with nucleus.etfbl.net.