iit.bas.bg - robtex.com
iit.bas.bg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.96.242.2🇧🇬 AS-BG-BAS195.96.224.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| PTR | iit.bas.bg | ||||||
| NS | iit-srv.iit.bas.bg ⭐ | ||||||
| A | 195.96.242.2🇧🇬 AS-BG-BAS195.96.224.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| PTR | iit.bas.bg | ||||||
| NS | ns1.bas.bg ⚠️ Not in parent delegation | ||||||
| A | 2a01:8880:224::7🇧🇬 AS-BG-BAS2a01:8880::/32 | ||||||
| PTR | argo.bas.bg | ||||||
| A | 195.96.224.7🇧🇬 AS-BG-BAS195.96.224.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| PTR | argo.bas.bg | ||||||
| NS | ns2.bas.bg ⚠️ Not in parent delegation | ||||||
| A | 2a01:8880:199::7🇧🇬 AS-BG-BAS2a01:8880::/32 | ||||||
| PTR | mx50.bas.bg | ||||||
| A | 213.191.199.7🇧🇬 AS-BG-BAS213.191.192.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| PTR | greylist.bas.bg | ||||||
| PTR | mx50.bas.bg | ||||||
| PTR | ns2.bas.bg | ||||||
| MX | mail.acad.bg ⭐ | ||||||
| A | 2001:4b58:acad:251::14🇧🇬 UNICOM-B-AS2001:4b58::/32 BREN IPv6 | ||||||
| PTR | mail.acad.bg | ||||||
| A | 194.141.251.14🇧🇬 UNICOM-B-AS194.141.0.0/16 bg.unicom-b, aggregated Provider Local Registry Block | ||||||
| PTR | mail.acad.bg | ||||||
| TXT | v=spf1 mx a:smtp-out.acad.bg a:mail.acad.bg ~all | ||||||
| SOA | iit-srv.iit.bas.bghostmaster@iit.bas.bg serial=661 | ||||||
bas.bg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.191.221.71🇧🇬 AS-BG-BAS213.191.192.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| NS | ns1.bas.bg ⭐ | ||||||
| NS | ns.bas.bg | ||||||
| NS | ns2.bas.bg | ||||||
| MX | argo.bas.bg ⭐ | ||||||
| MX | pmx.bas.bg(500) | ||||||
| TXT | google-site-verification=QNLiOclWd-wTrGRoBMc6N5_DIUD44cVMEV6RGqVwpp0 | ||||||
| TXT | v=spf1 ip4:195.96.224.7 ip4:213.191.199.12 ip4:213.191.199.14 ip4:195.96.224.... | ||||||
| TXT | MS=ms57774012 | ||||||
| TXT | MS=ms94473617 | ||||||
| SOA | ns.bas.bgroot@argo.bas.bg 2026-03-13 #0 | ||||||
rank #9880 globally
rank #3 in the tld
This domain name "bas.bg" belongs to the Bulgarian Academy of Sciences, a leading scientific institution in Bulgaria. It is used to provide information about the academy's research, events, publications, and other related activities. The website is primarily in Bulgarian, but some parts are also available in English. It serves as a portal for scientific communication and collaboration both nationally and internationally.WOT: SAFE (75/100)
📈 Tranco rank: #22,516
PTR for
Subdomains
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○NSargo.bas.bg2015-09-03 → 2016-08-16 · 4 obs
● 2016-08-16 16:00:58
○ 2026-03-23 20:23:48
○ 2026-03-28 08:37:04
●NSiit-srv.iit.bas.bg2015-09-03 → 2026-03-28 · 2 obs
● 2026-03-28 08:37:04
●NSns1.bas.bg2026-03-23 → 2026-03-28 · 3 obs
● 2026-03-23 20:23:48
● 2026-03-28 08:37:04
●NSns2.bas.bg2026-03-23 → 2026-03-28 · 3 obs
● 2026-03-23 20:23:48
● 2026-03-28 08:37:04
●A195.96.242.22015-09-03 → 2026-03-28 · 2 obs
● 2026-03-28 08:37:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bg | a.nic.bg, b.nic.bg, e.nic.bg, d.nic.bg... | - |
| bas.bg | ns1.bas.bg, ns.bas.bg, ns2.bas.bg | 3 records |
✅ Authoritative Response
Server:213.191.199.7
NS records: ns1.bas.bg, ns.bas.bg, ns2.bas.bg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bas.bg (unsigned zone)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.96.242.2 |
| NS | 2 | ns2.bas.bg, ns1.bas.bg |
| MX | 1 | mail.acad.bg (pri: 10) |
| TXT | 1 | v=spf1 mx a:smtp-out.acad.bg a:mail.acad |
| SOA | 1 | iit-srv.iit.bas.bg hostmaster.iit.bas.bg |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns.bas.bg, ns1.bas.bg, ns2.bas.bg)
Analysis
Hierarchy
iit.bas.bg is a parent of iit-srv.iit.bas.bg and www.iit.bas.bg.
IP Addresses
iit.bas.bg points to a single IP number: 195.96.242.2.
Other host names, for instance iit-srv.iit.bas.bg, share IP numbers with iit.bas.bg.
Name Servers
The delegation for iit.bas.bg is handled by three name servers: ns1.bas.bg, ns2.bas.bg and iit-srv.iit.bas.bg.
iit.bas.bg at least partially shares name servers with other domains, for instance cl.bas.bg, 250.96.195.in-addr.arpa, 241.96.195.in-addr.arpa, 224.96.195.in-addr.arpa and 230.96.195.in-addr.arpa.
These name servers are commonly used together with the name servers argo.bas.bg, ns.igic.bas.bg, ns.geology.bas.bg, shiva.bio.bas.bg, ns.bas.bg, ns.iber.bas.bg, router.geology.bas.bg, serv.ilit.bas.bg, ilit.242.96.195.in-addr.arpa and sun.iccs.bas.bg.
Host names with two IP numbers:
ns1.bas.bg points to: 2a01:8880:224::7 and 195.96.224.7
ns2.bas.bg points to: 2a01:8880:199::7 and 213.191.199.7
Host names with one IP number:
iit-srv.iit.bas.bg points to: 195.96.242.2
Mail Servers
iit.bas.bg is handled by a single mail server, mail.acad.bg.
iit.bas.bg uses the same mail server configuration as other domains, such as iccs.bas.bg, scc.acad.bg, iinf.bas.bg, acad.bg and hsi.iccs.bas.bg.
mail.acad.bg resolves to two IP numbers: 2001:4b58:acad:251::14 and 194.141.251.14.