kolbofilter.com - robtex.com
kolbofilter.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:7::60🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2a06:98c1:58::60🇺🇸 Cloudflare2a06:98c1:58::/48 | ||||||
| A | 162.159.140.98Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.66.0.96🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@kolbofilter.com serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783848547 | ||||||
Same first word
kolbofilter.com |
DNS History
11 records (7 active, 4 former)
●NSns1.digitalocean.com2026-05-23 → 2026-07-12 · 3 obs
● 2026-05-23 14:05:50
● 2026-07-12 09:36:34
●NSns2.digitalocean.com2026-05-23 → 2026-07-12 · 3 obs
● 2026-05-23 14:05:50
● 2026-07-12 09:36:34
●NSns3.digitalocean.com2026-05-23 → 2026-07-12 · 3 obs
● 2026-05-23 14:05:50
● 2026-07-12 09:36:34
○NSns55.domaincontrol.com2026-05-07 → 2026-05-07 · 3 obs
○ 2026-05-23 14:05:50
○ 2026-07-12 09:36:34
○NSns56.domaincontrol.com2026-05-07 → 2026-05-07 · 3 obs
○ 2026-05-23 14:05:50
○ 2026-07-12 09:36:34
○A104.248.13.472026-05-23 → 2026-05-23 · 4 obs
● 2026-05-23 14:05:50
○ 2026-07-12 09:36:32
○ 2026-07-12 09:36:34
●A162.159.140.982026-07-12 → 2026-07-12 · 3 obs
● 2026-07-12 09:36:32
● 2026-07-12 09:36:34
●A172.66.0.962026-07-12 → 2026-07-12 · 3 obs
● 2026-07-12 09:36:32
● 2026-07-12 09:36:34
●A2606:4700:7::602026-07-12 → 2026-07-12 · 3 obs
● 2026-07-12 09:36:32
● 2026-07-12 09:36:34
●A2a06:98c1:58::602026-07-12 → 2026-07-12 · 3 obs
● 2026-07-12 09:36:32
● 2026-07-12 09:36:34
○A76.76.21.212026-05-07 → 2026-05-07 · 3 obs
○ 2026-05-23 14:05:50
○ 2026-07-12 09:36:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kolbofilter.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kolbofilter.com (unsigned zone)
⏱️ Timing
Total: 1723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.0.96, 162.159.140.98 |
| AAAA | 2 | 2606:4700:7::60, 2a06:98c1:58::60 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.kolbofil |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
kolbofilter.com directs to four IP numbers, which are 162.159.140.98, 172.66.0.96, 2606:4700:7::60 and 2a06:98c1:58::60.
api-ssbc5.ondigitalocean.app, knowme.net, drop-tracking-fk8f2.ondigitalocean.app plus two other host names have IP numbers in common with kolbofilter.com.
Name Servers
DNS for kolbofilter.com is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least some of kolbofilter.com's name servers are shared with other domains, for example 1.0.0.b.a.2.3.3.0.0.0.0.0.0.0.0.0.d.0.0.0.0.0.0.0.8.1.6.0.0.4.2.ip6.arpa, itsp.su, heatherlongoria.com and two more.
Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.