zdoc.com - dns.ninja
zdoc.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=1786314489 | ||||||
Subdomains
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
○NSns1.sonnet.com2020-03-05 → 2020-03-05 · 4 obs
● 2020-03-05 08:34:48
○ 2026-03-16 08:11:30
○ 2026-08-09 22:29:16
●NSns1.zdoc.com2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 08:11:30
● 2026-08-09 22:29:16
●NSns2.afraid.org2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 08:11:30
● 2026-08-09 22:29:16
●NSns2.he.net2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 08:11:30
● 2026-08-09 22:29:16
○NSns2.sonnet.net2020-03-05 → 2020-03-05 · 4 obs
● 2020-03-05 08:34:48
○ 2026-03-16 08:11:30
○ 2026-08-09 22:29:16
●NSns3.he.net2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 08:11:30
● 2026-08-09 22:29:16
○NSns5.dnsmadeeasy.com2015-08-20 → 2017-05-02 · 4 obs
● 2017-05-02 12:02:16
○ 2020-03-05 08:34:48
○ 2026-08-09 22:29:16
○NSns6.dnsmadeeasy.com2015-08-20 → 2017-05-02 · 4 obs
● 2017-05-02 12:02:16
○ 2020-03-05 08:34:48
○ 2026-08-09 22:29:16
●NSpuck.nether.net2026-03-16 → 2026-08-09 · 3 obs
● 2026-03-16 08:11:30
● 2026-08-09 22:29:16
○NSsonnet1.sonnet.com2015-08-20 → 2017-05-02 · 4 obs
● 2017-05-02 12:02:16
○ 2020-03-05 08:34:48
○ 2026-08-09 22:29:16
○MXa.zdoc.com2015-08-20 → 2017-05-02 · 4 obs
● 2017-05-02 12:02:16
○ 2020-03-05 08:34:48
○ 2026-08-09 22:29:16
●MXmail.zdoc.com2020-03-05 → 2026-08-09 · 3 obs
● 2020-03-05 08:34:48
● 2026-08-09 22:29:16
●A206.125.168.192020-03-05 → 2026-08-09 · 3 obs
● 2020-03-05 08:34:48
● 2026-08-09 22:29:16
○A38.133.103.1392016-12-18 → 2017-05-02 · 5 obs
● 2016-12-18 22:54:56
● 2017-05-02 12:02:16
○ 2020-03-05 08:34:48
○ 2026-08-09 22:29:16
○A63.83.72.112015-08-20 → 2016-10-04 · 4 obs
● 2016-10-04 19:13:04
○ 2016-12-18 22:54:56
○ 2026-08-09 22:29:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| zdoc.com | ns2.he.net, ns3.he.net, puck.nether.net, ns2.afraid.org... | 1 record |
✅ Authoritative Response
Server:216.218.131.2
NS records: ns2.he.net, ns3.he.net, puck.nether.net, ns2.afraid.org, ns1.zdoc.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1820ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.125.168.19 |
| NS | 5 | ns2.he.net, ns2.afraid.org... |
| MX | 1 | mail.zdoc.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.zdoc.com abuse.zdoc.com |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns1.zdoc.com)
Analysis
Hierarchy
ns1.zdoc.com and mail.zdoc.com each fall under zdoc.com as their parent domain.
IP Addresses
zdoc.com resolves to just one IP address, 206.125.168.19.
Two other host names, along with www.sonnet.net, curnow.net and sierrarail.com, also share IP numbers with zdoc.com.
Name Servers
zdoc.com delegates to five name servers: ns1.zdoc.com, ns2.he.net, ns3.he.net and two others.
The name servers of zdoc.com overlap at least partially with those of other domains — among them raropravoce.com.br, svgolfclub.com, mark-allen.co.uk and two more.
These name servers commonly appear in delegations together with ns1.he.net, ns4.he.net, ns5.he.net and 6 other.
Host names that have two IP addresses:
ns2.he.net resolves to two addresses: 216.218.131.2 and 2001:470:200::2.
ns3.he.net resolves to two addresses: 216.218.132.2 and 2001:470:300::2.
puck.nether.net resolves to two addresses: 204.42.254.5 and 2602:fe55:5::5.
ns2.afraid.org resolves to two addresses: 69.65.50.223 and 2001:1850:1:5:800::6b.
Host names that point to one IP address:
The hostname ns1.zdoc.com resolves to 206.125.168.19.
Mail Servers
The sole mail server for zdoc.com is mail.zdoc.com.
mail.zdoc.com carries a single IP number, which is 206.125.168.20.