theknowledgeoffice.com - robtex.com
theknowledgeoffice.com
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=1771291435 | ||||||
Same first word
theknowledgeoffice.com |
DNS History
12 records (7 active, 5 former)
●NSamber.ns.cloudflare.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
○NSns1.yourhostingaccount.com2015-08-03 → 2020-02-18 · 4 obs
● 2020-02-18 05:43:52
○ 2026-03-18 04:38:34
○ 2026-03-23 02:03:12
○NSns2.yourhostingaccount.com2015-08-03 → 2020-02-18 · 4 obs
● 2020-02-18 05:43:52
○ 2026-03-18 04:38:34
○ 2026-03-23 02:03:12
●NSscott.ns.cloudflare.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
○MXmx.theknowledgeoffice.com2015-08-03 → 2020-02-18 · 4 obs
● 2020-02-18 05:43:52
○ 2026-03-18 04:38:34
○ 2026-03-23 02:03:12
●MXtheknowledgeoffice-com.mail.protection.outlook.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
●A104.21.16.2152026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
●A172.67.215.2442026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
●A2606:4700:3033::6815:10d72026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
●A2606:4700:3035::ac43:d7f42026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:38:34
● 2026-03-23 02:03:12
○A66.96.149.322016-03-06 → 2020-02-18 · 5 obs
● 2016-03-06 14:37:24
● 2020-02-18 05:43:52
○ 2026-03-18 04:38:34
○ 2026-03-23 02:03:12
○A66.96.163.1392015-08-03 → 2015-12-06 · 4 obs
● 2015-12-06 05:22:40
○ 2016-03-06 14:37:24
○ 2026-03-23 02:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| theknowledgeoffice.com | amber.ns.cloudflare.com, scott.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.230
NS records: amber.ns.cloudflare.com, scott.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theknowledgeoffice.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.215.244, 104.21.16.215 |
| AAAA | 2 | 2606:4700:3035::ac43:d7f4, 2606:4700:3033::6815:10d7 |
| NS | 2 | amber.ns.cloudflare.com, scott.ns.cloudflare.com |
| MX | 1 | theknowledgeoffice-com.mail.protection.o |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amber.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (amber.ns.cloudflare.com, amber.ns.cloudflare.com, amber.ns.cloudflare.com...)
Analysis
IP Addresses
theknowledgeoffice.com points to four IP numbers: 2606:4700:3033::6815:10d7, 2606:4700:3035::ac43:d7f4, 104.21.16.215 and 172.67.215.244.
Other host names, for instance zenmetalmak.com, leitenberger.cn, 54dj.net, unigo.ac.id and eintrachtfrankfurttrikots.de share IP numbers with theknowledgeoffice.com.
Name Servers
theknowledgeoffice.com's delegation is to two name servers amber.ns.cloudflare.com and scott.ns.cloudflare.com.
theknowledgeoffice.com shares the same name server configuration as other domains, such as psncodecardgenerator.com, cellsafegroup.com, chipmanservices.com, modeltrainshub.com and unioninvestco.com.
theknowledgeoffice.com at least partially shares its name servers with other domains, for instance summitfcu.org, telugu(0x736578)kathalu.com, hsmcounsel.com, vary.pro and hair-removal.gr.
These name servers are commonly used with tricia.ns.cloudflare.com, amit.ns.cloudflare.com and neil.ns.cloudflare.com.
Host names with six IP numbers:
amber.ns.cloudflare.com points to: 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64 and 173.245.58.64.
scott.ns.cloudflare.com points to: 2606:4700:58::adf5:3be6, 2803:f800:50::6ca2:c1e6, 2a06:98c1:50::ac40:21e6, 108.162.193.230, 172.64.33.230 and 173.245.59.230.
Mail Servers
theknowledgeoffice.com is served by a single mail server, theknowledgeoffice-com.mail.protection.outlook.com.
The host name theknowledgeoffice-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.