birgu.org - robtex.com
birgu.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.blacknightdns.com ⚠️ Not in zone NS records | ||||||
| A | 78.153.203.12🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA | ||||||
| PTR | ns1.blacknightdns.com | ||||||
| NS | ns2.blacknightdns.com ⚠️ Not in zone NS records | ||||||
| A | 81.17.240.172🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | ns2.blacknightdns.com | ||||||
| NS | ns3.blacknightdns.com ⚠️ Not in zone NS records | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns4.blacknightdns.com ⚠️ Not in zone NS records | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
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=1774774095 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.blacknightdns.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 09:00:28
○NSns19.worldnic.com2015-06-07 → 2016-03-31 · 3 obs
● 2016-03-31 06:01:36
○ 2026-03-29 09:00:28
●NSns2.blacknightdns.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 09:00:28
○NSns20.worldnic.com2015-06-07 → 2016-03-31 · 3 obs
● 2016-03-31 06:01:36
○ 2026-03-29 09:00:28
●NSns3.blacknightdns.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 09:00:28
●NSns4.blacknightdns.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 09:00:28
○MXserver1.inboundmx.com2015-06-07 → 2016-03-31 · 3 obs
● 2016-03-31 06:01:36
○ 2026-03-29 09:00:28
○MXserver2.inboundmx.com2015-06-07 → 2016-03-31 · 3 obs
● 2016-03-31 06:01:36
○ 2026-03-29 09:00:28
○A205.178.189.1312015-06-07 → 2016-03-31 · 3 obs
● 2016-03-31 06:01:36
○ 2026-03-29 09:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| birgu.org | ns1.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com, ns2.blacknightdns.com | - |
✅ Authoritative Response
Server:185.28.194.194
NS records: ns1.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com, ns2.blacknightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for birgu.org (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
birgu.org's delegation is handled by four name servers: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.
birgu.org partially shares name servers with other domains; examples include booksirelandmagazine.com, pemltd.ie, improveyourhome.ie, grm.ie and getozero.com.
Two IP numbers:
ns3.blacknightdns.com points to 2a00:fea0:dead::beef and 185.28.194.194
One IP number:
ns1.blacknightdns.com points to 78.153.203.12
ns2.blacknightdns.com points to 81.17.240.172
ns4.blacknightdns.com points to 185.38.108.108