groklearning.net - dns.ninja
groklearning.net
net
| 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=1786606119 | ||||||
Same first word
groklearning.io |
groklearning.com |
groklearning.net |
groklearning.org |
Similar names
DNS History
16 records (9 active, 7 former)
●NSns-1053.awsdns-03.org2017-01-04 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●NSns-1710.awsdns-21.co.uk2017-01-04 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●NSns-424.awsdns-53.com2017-01-04 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●NSns-820.awsdns-38.net2017-01-04 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●MXalt1.aspmx.l.google.com2017-12-27 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●MXalt2.aspmx.l.google.com2017-12-27 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●MXaspmx.l.google.com2017-12-27 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●MXaspmx2.googlemail.com2017-12-27 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
●MXaspmx3.googlemail.com2017-12-27 → 2026-08-13 · 2 obs
● 2026-08-13 07:52:58
○A52.218.16.1702017-01-04 → 2017-01-04 · 3 obs
○ 2017-12-27 01:54:40
○ 2026-08-13 07:52:58
○A54.252.116.122017-12-27 → 2017-12-27 · 4 obs
● 2017-12-27 01:54:40
○ 2020-02-04 13:01:22
○ 2026-08-13 07:52:58
○A54.252.124.1042017-12-27 → 2017-12-27 · 4 obs
● 2017-12-27 01:54:40
○ 2020-02-04 13:01:22
○ 2026-08-13 07:52:58
○A54.252.88.1472017-12-27 → 2017-12-27 · 4 obs
● 2017-12-27 01:54:40
○ 2020-02-04 13:01:22
○ 2026-08-13 07:52:58
○A54.252.95.942020-02-04 → 2020-02-09 · 5 obs
● 2020-02-04 13:01:22
● 2020-02-09 18:46:34
○ 2026-03-28 21:38:18
○ 2026-08-13 07:52:58
○A54.253.126.1852020-02-04 → 2020-02-09 · 5 obs
● 2020-02-04 13:01:22
● 2020-02-09 18:46:34
○ 2026-03-28 21:38:18
○ 2026-08-13 07:52:58
○A54.253.248.62020-02-04 → 2020-02-09 · 5 obs
● 2020-02-04 13:01:22
● 2020-02-09 18:46:34
○ 2026-03-28 21:38:18
○ 2026-08-13 07:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| groklearning.net | ns-424.awsdns-53.com, ns-820.awsdns-38.net, ns-1053.awsdns-03.org, ns-1710.awsdns-21.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.168
NS records: ns-424.awsdns-53.com, ns-820.awsdns-38.net, ns-1053.awsdns-03.org, ns-1710.awsdns-21.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for groklearning.net (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1053.awsdns-03.org, ns-1710.awsdns-21.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=y8B-sY6XiYCc4jy, v=spf1 -all |
| SOA | 1 | ns-1710.awsdns-21.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-820.awsdns-38.net, ns-820.awsdns-38.net)
Analysis
Name Servers
Four name servers handle the delegation for groklearning.net: ns-424.awsdns-53.com, ns-820.awsdns-38.net, ns-1053.awsdns-03.org and ns-1710.awsdns-21.co.uk.
There is at least partial name server overlap between groklearning.net and other domains — semojeom.com, 8belts.app, youon.com and two more among them.
All four hostnames — ns-424.awsdns-53.com, ns-820.awsdns-38.net, ns-1053.awsdns-03.org and ns-1710.awsdns-21.co.uk — resolve to two IP numbers apiece: ns-424.awsdns-53.com to 205.251.193.168 and 2600:9000:5301:a800::1; ns-820.awsdns-38.net to 205.251.195.52 and 2600:9000:5303:3400::1; ns-1053.awsdns-03.org to 205.251.196.29 and 2600:9000:5304:1d00::1; ns-1710.awsdns-21.co.uk to 205.251.198.174 and 2600:9000:5306:ae00::1.
Mail Servers
Five mail servers handle groklearning.net: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by groklearning.net are shared with other domains: paulharringtonartist.com, isev.k12.tr, thegladdengroup.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 142.251.111.26 and 2607:f8b0:4004:c27::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1a IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.