knoll.co - robtex.com
knoll.co
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=1759723267 | ||||||
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●NSns09.domaincontrol.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
●NSns10.domaincontrol.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
●MXalt1.aspmx.l.google.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
●MXalt2.aspmx.l.google.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
●MXalt3.aspmx.l.google.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
●MXalt4.aspmx.l.google.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
●MXaspmx.l.google.com2015-06-24 → 2026-08-03 · 2 obs
● 2026-08-03 00:13:32
○A184.168.57.312015-06-24 → 2016-07-11 · 4 obs
● 2016-07-11 04:03:46
○ 2026-06-15 17:36:22
○ 2026-08-03 00:13:32
●A198.185.159.1442026-06-15 → 2026-08-03 · 3 obs
● 2026-06-15 17:36:22
● 2026-08-03 00:13:32
●A198.185.159.1452026-06-15 → 2026-08-03 · 3 obs
● 2026-06-15 17:36:22
● 2026-08-03 00:13:32
●A198.49.23.1442026-06-15 → 2026-08-03 · 3 obs
● 2026-06-15 17:36:22
● 2026-08-03 00:13:32
●A198.49.23.1452026-06-15 → 2026-08-03 · 3 obs
● 2026-06-15 17:36:22
● 2026-08-03 00:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| knoll.co | ns10.domaincontrol.com, ns09.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.5
NS records: ns10.domaincontrol.com, ns09.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knoll.co (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=YvyL5yoRyofZHyb |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
knoll.co points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — nexusstandrews.com, onthemark.ca, nrassessoria.com and two others — share IP numbers with knoll.co.
Name Servers
knoll.co is served by two delegated name servers, ns09.domaincontrol.com and ns10.domaincontrol.com.
knoll.co shares its name server setup with other domains, including gamebear.net, stayla.today, top-toy.com and two others.
The DNS delegation for knoll.co at least partly coincides with that of other domains, atlantapcc.org being one example.
Each of the two host names carries two IP addresses: ns09.domaincontrol.com points to 97.74.104.5 and 2603:5:2180::5, and ns10.domaincontrol.com points to 173.201.72.5 and 2603:5:2280::5.
Mail Servers
knoll.co has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
knoll.co shares mail servers — at least in part — with other domains, including miradoc.cl, warrenadamson.com, kancelariakaczmarek.pl and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.