qdd520.com - robtex.com
qdd520.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.94.131🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| NS | a9.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b9.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1740392707 | ||||||
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=1778762241 | ||||||
Subdomains
mail.qdd520.com |
Same first word
qdd520.com |
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 22:28:34
● 2026-05-14 13:02:56
●NSa9.share-dns.com2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 22:28:34
● 2026-05-14 13:02:56
●NSb.share-dns.net2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 22:28:34
● 2026-05-14 13:02:56
●NSb9.share-dns.net2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 22:28:34
● 2026-05-14 13:02:56
○NSdns10.hichina.com2016-02-08 → 2016-05-06 · 4 obs
● 2016-05-06 03:32:34
○ 2017-01-29 06:43:50
○ 2026-05-14 13:02:56
○NSdns31.hichina.com2020-01-15 → 2020-01-15 · 4 obs
● 2020-01-15 11:32:56
○ 2026-04-05 22:28:34
○ 2026-05-14 13:02:56
○NSdns32.hichina.com2020-01-15 → 2020-01-15 · 4 obs
● 2020-01-15 11:32:56
○ 2026-04-05 22:28:34
○ 2026-05-14 13:02:56
○NSdns9.hichina.com2016-02-08 → 2016-05-06 · 4 obs
● 2016-05-06 03:32:34
○ 2017-01-29 06:43:50
○ 2026-05-14 13:02:56
○NSexpirens3.hichina.com2017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 06:43:50
○ 2020-01-15 11:32:56
○ 2026-05-14 13:02:56
○NSexpirens4.hichina.com2017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 06:43:50
○ 2020-01-15 11:32:56
○ 2026-05-14 13:02:56
○MXmail.qdd520.com2020-01-15 → 2020-01-15 · 3 obs
○ 2026-04-05 22:28:34
○ 2026-05-14 13:02:56
●A108.186.94.1312026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 22:28:34
● 2026-05-14 13:02:56
○A210.209.123.1722016-02-08 → 2016-05-06 · 4 obs
● 2016-05-06 03:32:34
○ 2017-01-29 06:43:50
○ 2026-05-14 13:02:56
○A43.240.159.272020-01-15 → 2020-01-15 · 4 obs
● 2020-01-15 11:32:56
○ 2026-04-05 22:28:34
○ 2026-05-14 13:02:56
○A47.89.58.1412017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 06:43:50
○ 2020-01-15 11:32:56
○ 2026-05-14 13:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| qdd520.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdd520.com (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.94.131 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a9.share-dns.com)
Analysis
Hierarchy
mail.qdd520.com is a child of qdd520.com.
IP Addresses
qdd520.com resolves to one IP number: 108.186.94.131.
Other host names, for example mail.qdd520.com, share IP numbers with qdd520.com.
Name Servers
qdd520.com delegates to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
qdd520.com at least partially shares name servers with other domains, including xvifeos2.com, xjxzxqy.com, gzdora.com, 4429dd.com and soukdigital.com.
These name servers are commonly used with a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, a8.share-dns.com, b8.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Host names with one IP number:
a9.share-dns.com and a.share-dns.com point to 172.64.53.25.
b9.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a9.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b9.share-dns.net and b.share-dns.net.