guidedknowledge.com - dns.ninja
guidedknowledge.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=1784886417 | ||||||
Subdomains
Same first word
guidedknowledge.com |
DNS History
10 records (8 active, 2 former)
●NSpdns01.domaincontrol.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●NSpdns02.domaincontrol.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●MXalt1.aspmx.l.google.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●MXalt2.aspmx.l.google.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●MXaspmx.l.google.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●MXaspmx2.googlemail.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●MXaspmx3.googlemail.com2015-07-20 → 2026-07-24 · 2 obs
● 2026-07-24 09:49:06
●A217.19.254.382026-02-18 → 2026-07-24 · 3 obs
● 2026-02-18 18:49:20
● 2026-07-24 09:49:06
○A35.177.188.1002018-06-19 → 2018-06-19 · 4 obs
● 2018-06-19 07:03:04
○ 2026-02-18 18:49:20
○ 2026-07-24 09:49:06
○A5.152.182.1622015-07-20 → 2017-02-08 · 4 obs
● 2017-02-08 15:24:42
○ 2018-06-19 07:03:04
○ 2026-07-24 09:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| guidedknowledge.com | pdns01.domaincontrol.com, pdns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.110.50
NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guidedknowledge.com (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.254.38 |
| NS | 2 | pdns01.domaincontrol.com, pdns02.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all goog |
| SOA | 1 | pdns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns01.domaincontrol.com, pdns01.domaincontrol.com, pdns02.domaincontrol.com...)
Analysis
Hierarchy
portal.guidedknowledge.com and www.guidedknowledge.com each fall under guidedknowledge.com as their parent domain.
IP Addresses
guidedknowledge.com resolves to just one IP address, 217.19.254.38.
Two other host names, along with care-first.co.uk, carefirst-eap.com and web8.wisetigerhosting.co.uk, also share IP numbers with guidedknowledge.com.
Name Servers
The NS records for guidedknowledge.com delegate to pdns01.domaincontrol.com and pdns02.domaincontrol.com.
guidedknowledge.com shares its NS records with other domains, for example citadelcarriers.com, capriplazapetclinic.com, kisomocollegiate.com and two others.
There is at least partial name server overlap between guidedknowledge.com and other domains — intropa-used-tyres.de, flypalma.de, bbjs.de and two more among them.
pdns01.domaincontrol.com resolves to 97.74.110.50 and 2603:5:21e0::32. Likewise, pdns02.domaincontrol.com resolves to 173.201.78.50 and 2603:5:22e0::32 — two IP addresses apiece.
Mail Servers
Five mail servers handle guidedknowledge.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between guidedknowledge.com and other domains, including ns500754.ns500742.ns500742.ns500742.ns500742.ns500705.ns500678.ns500671.ns500291.ns500649.ns500671.ns500291.ns500291.ns500131.lustychickser.com, ns500731.ns500754.ns500742.ns500754.ns500704.ns500705.ns500704.ns500688.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500765.ns500693.ns500699.ns500699.ns500693.ns500699.ns500699.ns500693.ns500588.ns500588.ns500693.ns500699.ns500588.ns500699.ns500693.ns500693.ns500602.dtrkdll.com and two others.
These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 142.250.31.27 and 2607:f8b0:4004:c29::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.26 IP addresses.