knowdl.com - robtex.com
knowdl.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 | ||||||
Up
pe-xl-prod.knowdl.com |
www.knowdl.com |
Same first word
knowdl.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns57.domaincontrol.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●NSns58.domaincontrol.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●MXalt1.aspmx.l.google.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●MXalt2.aspmx.l.google.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●MXaspmx.l.google.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●MXaspmx2.googlemail.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●MXaspmx3.googlemail.com2015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
●A199.34.228.592015-08-09 → 2026-02-24 · 2 obs
● 2026-02-24 16:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowdl.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowdl.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.59 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 2 | google-site-verification=-f36sW1Tes1npE2, atlassian-domain-verification=Hud52Bu+nW |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
AI analysis
knowdl.com is a parent of pe-xl-prod.knowdl.com and www.knowdl.com.
knowdl.com maps to IP address 199.34.228.59.
Other host names, for instance oasisdanceproject.com, biggsnglennslegacy.com, smschool.com, 10thman.com.au and mail.emptinessisfull.com share IP numbers with knowdl.com.
Two name servers ns57.domaincontrol.com and ns58.domaincontrol.com are delegated to knowdl.com.
knowdl.com uses the same name server configuration as other domains, such as thenoblegroup.co.uk, barfdepot.de, mobdesignstudio.com, the-law-house.com and kissence.com.
knowdl.com shares some name servers with other domains, for example sanfranciscodeputysheriffs.com.
Host names with two IPs:
ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29.
ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.
knowdl.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
knowdl.com shares mail servers with other domains at least in part, for instance martview.com, remaxactif.com, pceff.com, ns500731.ns500742.ns500671.ns500731.ns500671.ns500688.ns500671.ns500705.ns500671.ns500688.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com and hengyi.com.tw.
These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IPs:
aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
Names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.