astro.bas.bg - robtex.com
astro.bas.bg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ara.skyarchive.org ⭐ ⚠️ Not in parent delegation | ||||||
| A | 195.96.236.131🇧🇬 AS-BG-BAS195.96.224.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| NS | argo.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 | ||||||
| MX | libra.astro.bas.bg ⭐ | ||||||
| A | 195.96.236.193🇧🇬 AS-BG-BAS195.96.224.0/19 BASNET Bulgarian Academy of Sciences | ||||||
| TXT | v=spf1 mx a ip4:195.96.236.193 -all | ||||||
| SOA | ara.skyarchive.orgmdechev@astro.bas.bg 2025-07-23 #50 | ||||||
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 | MS=ms57774012 | ||||||
| TXT | MS=ms94473617 | ||||||
| TXT | v=spf1 ip4:195.96.224.7 ip4:213.191.199.12 ip4:213.191.199.14 ip4:195.96.224.... | ||||||
| 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
Subdomains
libra.astro.bas.bg |
m31.astro.bas.bg |
www.astro.bas.bg |
236host197.astro.bas.bg |
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSara.skyarchive.org2015-08-03 → 2026-03-28 · 2 obs
● 2026-03-28 01:32:48
●NSargo.bas.bg2015-08-03 → 2026-03-28 · 4 obs
● 2026-03-08 02:54:30
○ 2026-03-22 16:20:14
● 2026-03-28 01:32:48
○NSpronto.phys.bas.bg2015-08-03 → 2016-10-26 · 4 obs
● 2016-10-26 06:57:48
○ 2026-02-19 16:39:20
○ 2026-03-28 01:32:48
●MXlibra.astro.bas.bg2015-08-03 → 2026-03-28 · 6 obs
● 2016-10-26 06:57:48
○ 2026-02-19 16:39:20
● 2026-03-08 02:54:30
○ 2026-03-22 16:20:14
● 2026-03-28 01:32:48
○A195.96.236.1972026-02-19 → 2026-03-22 · 4 obs
● 2026-02-19 16:39:20
● 2026-03-22 16:20:14
○ 2026-03-28 01:32:48
○A195.96.237.1972015-08-03 → 2016-10-26 · 4 obs
● 2016-10-26 06:57:48
○ 2026-02-19 16:39:20
○ 2026-03-28 01:32:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bg | b.nic.bg, c.nic.bg, p.nic.bg, e.nic.bg... | - |
| bas.bg | ns2.bas.bg, ns.bas.bg, ns1.bas.bg | 3 records |
✅ Authoritative Response
Server:195.96.224.7
NS records: ns2.bas.bg, ns.bas.bg, ns1.bas.bg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bas.bg (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.96.236.197 |
| NS | 2 | ara.skyarchive.org, argo.bas.bg |
| SOA | 1 | ara.skyarchive.org mdechev.astro.bas.bg |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns.bas.bg, ns1.bas.bg, ns2.bas.bg)
Analysis
Hierarchy
astro.bas.bg is a parent of libra.astro.bas.bg, m31.astro.bas.bg, www.astro.bas.bg and 236host197.astro.bas.bg.
Name Servers
Delegation for astro.bas.bg rests with two name servers, argo.bas.bg and ara.skyarchive.org.
astro.bas.bg at least partially shares name servers with other domains, for instance istoria.250.96.195.in-addr.arpa, stil.bas.bg, optics.bas.bg, 245.96.195.in-addr.arpa and ie.bas.bg.
These name servers are commonly used together with the name servers ns2.bas.bg, ns1.bas.bg, home.lirex.net, server.ihist.bas.bg, eagle.cu.bas.bg, pronto.phys.bas.bg, dellta.inrne.bas.bg, dragon.inrne.bas.bg, ns.inrne.bas.bg and ns2.evolink.net.
Host names with two IP numbers:
argo.bas.bg points to 2a01:8880:224::7 and 195.96.224.7.
Host names with one IP number:
ara.skyarchive.org points to 195.96.236.131.
Mail Servers
astro.bas.bg is handled by a single mail server, libra.astro.bas.bg.
libra.astro.bas.bg points to a single IP: 195.96.236.193.