filter.co - robtex.com
filter.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1077.awsdns-06.org ⭐ | ||||||
| A | 2600:9000:5304:3500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1077.awsdns-06.org | ||||||
| A | 205.251.196.53🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1077.awsdns-06.org | ||||||
| NS | ns-1606.awsdns-08.co.uk | ||||||
| A | 2600:9000:5306:4600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1606.awsdns-08.co.uk | ||||||
| A | 205.251.198.70🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1606.awsdns-08.co.uk | ||||||
| NS | ns-46.awsdns-05.com | ||||||
| A | 2600:9000:5300:2e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-46.awsdns-05.com | ||||||
| A | 205.251.192.46🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-46.awsdns-05.com | ||||||
| NS | ns-530.awsdns-02.net | ||||||
| A | 2600:9000:5302:1200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-530.awsdns-02.net | ||||||
| A | 205.251.194.18🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-530.awsdns-02.net | ||||||
| TXT | MS=ms35287893 | ||||||
| SOA | ns-1077.awsdns-06.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759728009 | ||||||
Subdomains
www.filter.co |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns-1077.awsdns-06.org2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 06:32:48
● 2026-08-08 15:44:56
●NSns-1606.awsdns-08.co.uk2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 06:32:48
● 2026-08-08 15:44:56
●NSns-46.awsdns-05.com2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 06:32:48
● 2026-08-08 15:44:56
●NSns-530.awsdns-02.net2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 06:32:48
● 2026-08-08 15:44:56
○NSns03.domaincontrol.com2015-06-29 → 2017-01-15 · 4 obs
● 2017-01-15 20:57:20
○ 2026-02-16 06:32:48
○ 2026-08-08 15:44:56
○NSns04.domaincontrol.com2015-06-29 → 2017-01-15 · 4 obs
● 2017-01-15 20:57:20
○ 2026-02-16 06:32:48
○ 2026-08-08 15:44:56
○A72.167.191.692015-06-29 → 2026-02-16 · 4 obs
● 2026-02-16 22:12:56
○ 2026-02-21 06:32:50
○ 2026-08-08 15:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| filter.co | ns-46.awsdns-05.com, ns-530.awsdns-02.net, ns-1077.awsdns-06.org, ns-1606.awsdns-08.co.uk | - |
✅ Authoritative Response
Server:205.251.198.70
NS records: ns-46.awsdns-05.com, ns-530.awsdns-02.net, ns-1077.awsdns-06.org, ns-1606.awsdns-08.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for filter.co (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1077.awsdns-06.org, ns-1606.awsdns-08.co.uk... |
| TXT | 1 | MS=ms35287893 |
| SOA | 1 | ns-1077.awsdns-06.org awsdns-hostmaster. |
Analysis
Hierarchy
www.filter.co is delegated beneath filter.co.
Name Servers
filter.co has four authoritative name servers: ns-46.awsdns-05.com, ns-530.awsdns-02.net, ns-1077.awsdns-06.org and ns-1606.awsdns-08.co.uk.
There is at least partial name server overlap between filter.co and other domains — davesflowershb.com, pac-west.org, linux.srwx.net and two more among them.
These name servers tend to appear in combination with the name servers ns-1862.awsdns-40.co.uk, ns-425.awsdns-53.com, ns-1460.awsdns-54.org and ns-1256.awsdns-29.org.
All four hostnames — ns-46.awsdns-05.com, ns-530.awsdns-02.net, ns-1077.awsdns-06.org and ns-1606.awsdns-08.co.uk — resolve to two IP numbers apiece: ns-46.awsdns-05.com to 205.251.192.46 and 2600:9000:5300:2e00::1; ns-530.awsdns-02.net to 205.251.194.18 and 2600:9000:5302:1200::1; ns-1077.awsdns-06.org to 205.251.196.53 and 2600:9000:5304:3500::1; ns-1606.awsdns-08.co.uk to 205.251.198.70 and 2600:9000:5306:4600::1.