pycourse.com - dns.ninja
pycourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsimple-edge.com ⭐ | ||||||
| A | 2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation | ||||||
| A | 199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| A | 2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route | ||||||
| A | 199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route | ||||||
| NS | ns3.dnsimple-edge.io | ||||||
| A | 2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation | ||||||
| A | 199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| A | 2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route | ||||||
| A | 199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route | ||||||
| SOA | ns1.dnsimple-edge.comadmin@dnsimple.com serial=1522359197 | ||||||
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=1786172634 | ||||||
Same first word
pycourse.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.dnsimple-edge.com2026-05-15 → 2026-08-08 · 3 obs
● 2026-05-15 08:39:02
● 2026-08-08 07:31:16
○NSns1.dnsimple.com2026-02-17 → 2026-05-07 · 5 obs
● 2026-02-17 17:38:30
● 2026-05-07 09:45:02
○ 2026-05-15 08:39:02
○ 2026-08-08 07:31:16
●NSns2.dnsimple-edge.net2026-02-17 → 2026-08-08 · 3 obs
● 2026-02-17 17:38:30
● 2026-08-08 07:31:16
●NSns3.dnsimple-edge.io2026-05-15 → 2026-08-08 · 3 obs
● 2026-05-15 08:39:02
● 2026-08-08 07:31:16
○NSns3.dnsimple.com2026-02-17 → 2026-05-07 · 5 obs
● 2026-02-17 17:38:30
● 2026-05-07 09:45:02
○ 2026-05-15 08:39:02
○ 2026-08-08 07:31:16
○NSns37.domaincontrol.com2015-06-14 → 2017-04-24 · 4 obs
● 2017-04-24 13:50:04
○ 2026-02-17 17:38:30
○ 2026-08-08 07:31:16
○NSns38.domaincontrol.com2015-06-14 → 2017-04-24 · 4 obs
● 2017-04-24 13:50:04
○ 2026-02-17 17:38:30
○ 2026-08-08 07:31:16
●NSns4.dnsimple-edge.org2026-02-17 → 2026-08-08 · 3 obs
● 2026-02-17 17:38:30
● 2026-08-08 07:31:16
○MXpycourse-com.mail.eo.outlook.com2015-06-14 → 2017-04-24 · 4 obs
● 2017-04-24 13:50:04
○ 2026-02-17 17:38:30
○ 2026-08-08 07:31:16
○A204.232.175.782015-06-14 → 2017-04-24 · 4 obs
● 2017-04-24 13:50:04
○ 2026-02-17 17:38:30
○ 2026-08-08 07:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pycourse.com | ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com | 2 records |
✅ Authoritative Response
Server:199.247.154.53
NS records: ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pycourse.com (unsigned zone)
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net... |
| SOA | 1 | ns1.dnsimple-edge.com admin.dnsimple.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnsimple-edge.com, ns1.dnsimple-edge.com)
Analysis
Name Servers
The authoritative name servers for pycourse.com are ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
At least some of pycourse.com's name servers are shared with other domains, for example 1nm6gfrmy.flingsecret.com, intouchreceipting.com, seembols.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.dnsimple.com and ns3.dnsimple.com.
Four hostnames, each resolving to a pair of IP addresses: ns1.dnsimple-edge.com directs to 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple-edge.io directs to 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net directs to 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org directs to 199.247.155.53 and 2620:111:8007::53.