filtr.org - robtex.com
filtr.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.213.116.27🇺🇸 ORACLE-OCI-31898129.213.112.0/20 | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2354175693 | ||||||
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=1775216472 | ||||||
Subdomains
www.filtr.org |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NScuritiba.ns.porkbun.com2026-03-26 → 2026-04-03 · 3 obs
● 2026-03-26 05:31:48
● 2026-04-03 11:52:28
○NSdns16.ovh.net2016-04-08 → 2017-05-15 · 5 obs
● 2016-04-08 21:19:58
● 2017-05-15 11:10:56
○ 2026-03-26 05:31:48
○ 2026-04-03 11:52:28
●NSfortaleza.ns.porkbun.com2026-03-26 → 2026-04-03 · 3 obs
● 2026-03-26 05:31:48
● 2026-04-03 11:52:28
●NSmaceio.ns.porkbun.com2026-03-26 → 2026-04-03 · 3 obs
● 2026-03-26 05:31:48
● 2026-04-03 11:52:28
○NSns16.ovh.net2016-04-08 → 2017-05-15 · 5 obs
● 2016-04-08 21:19:58
● 2017-05-15 11:10:56
○ 2026-03-26 05:31:48
○ 2026-04-03 11:52:28
○NSns304250.ovh.net2015-07-02 → 2015-09-07 · 4 obs
● 2015-09-07 08:36:50
○ 2016-04-08 21:19:58
○ 2026-04-03 11:52:28
●NSsalvador.ns.porkbun.com2026-03-26 → 2026-04-03 · 3 obs
● 2026-03-26 05:31:48
● 2026-04-03 11:52:28
○NSsdns2.ovh.net2015-07-02 → 2015-09-07 · 4 obs
● 2015-09-07 08:36:50
○ 2016-04-08 21:19:58
○ 2026-04-03 11:52:28
○MXmail.filtr.org2015-07-02 → 2015-09-07 · 4 obs
● 2015-09-07 08:36:50
○ 2016-04-08 21:19:58
○ 2026-04-03 11:52:28
●A129.213.116.272026-03-26 → 2026-04-03 · 3 obs
● 2026-03-26 05:31:48
● 2026-04-03 11:52:28
○A188.165.21.1592015-09-07 → 2015-09-07 · 4 obs
● 2015-09-07 08:36:50
○ 2017-05-15 11:10:56
○ 2026-04-03 11:52:28
○A213.186.33.52016-04-08 → 2017-05-15 · 5 obs
● 2016-04-08 21:19:58
● 2017-05-15 11:10:56
○ 2026-03-26 05:31:48
○ 2026-04-03 11:52:28
○A94.23.210.1872015-07-02 → 2015-09-07 · 4 obs
● 2015-09-07 08:36:50
○ 2016-04-08 21:19:58
○ 2026-04-03 11:52:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| filtr.org | fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com | - |
✅ Authoritative Response
Server:162.159.8.140
NS records: fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for filtr.org (unsigned zone)
⏱️ Timing
Total: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.213.116.27 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
Analysis
Hierarchy
filtr.org is the parent of www.filtr.org.
IP Addresses
filtr.org resolves to a single IP address: 129.213.116.27.
Other host names, such as dcorbett.com and mail.csrf.org, share IP numbers with filtr.org.
Name Servers
filtr.org is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
filtr.org at least partially shares name servers with other domains, including rowood.eu, charter-human-responsibilities.net, visual3d.net, forumesport.com and 199bowery.com.
Hosts with two IP numbers:
Host curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37
Host fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140
Host maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180
Host salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150