573a.com - dns.ninja
573a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.55.45🇺🇸 CNSERVERSLLC172.247.55.0/24 CMI (Customer Route) | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| 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=1777497382 | ||||||
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=1783992292 | ||||||
Same first word
573a.com |
Similar names
a753.cn |
357a.com |
537a.com |
a735.com |
a573.cn |
5a37.com |
a573.com |
a573.net |
a357.com |
a357.ch |
375a.cc |
5a73.com |
a735.cn |
a357.cn |
753a.com |
375a.us |
735a.com |
a375.com |
53a7.com |
53a7.xyz |
35a7.com |
DNS History
14 records (3 active, 11 former)
●NSa.share-dns.com2026-02-26 → 2026-07-14 · 3 obs
● 2026-02-26 23:55:36
● 2026-07-14 01:51:08
●NSb.share-dns.net2026-02-26 → 2026-07-14 · 3 obs
● 2026-02-26 23:55:36
● 2026-07-14 01:51:08
○NSdns1.iidns.com2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 23:40:04
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○NSdns2.iidns.com2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 23:40:04
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○NSdns3.iidns.com2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 23:40:04
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○NSdns4.iidns.com2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 23:40:04
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○NSdns5.iidns.com2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 23:40:04
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○NSdns6.iidns.com2016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 23:40:04
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○NSns1.51dns.com2015-07-17 → 2016-02-08 · 4 obs
● 2016-02-08 19:55:40
○ 2016-09-24 23:40:04
○ 2026-07-14 01:51:08
○A103.226.152.2482017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 06:17:28
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
○A104.37.244.2002016-05-09 → 2016-05-09 · 3 obs
○ 2016-09-24 23:40:04
○ 2026-07-14 01:51:08
○A148.135.3.902026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 23:55:36
○ 2026-07-09 13:09:44
○ 2026-07-14 01:51:08
●A172.247.55.452026-07-09 → 2026-07-14 · 3 obs
● 2026-07-09 13:09:44
● 2026-07-14 01:51:08
○CNAMEmgyxgw106.bwtck.com2017-05-15 → 2017-05-15 · 3 obs
○ 2026-02-26 23:55:36
○ 2026-07-14 01:51:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| 573a.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 573a.com (unsigned zone)
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.55.45 |
| 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 (a.share-dns.com)
Analysis
IP Addresses
573a.com directs to one IP number, which is 172.247.55.45.
Among the host names that share IP numbers with 573a.com are www1961.com, ns54.6267a.com, 890768.com and two others.
Name Servers
573a.com is served by two delegated name servers, a.share-dns.com and b.share-dns.net.
573a.com has the same name server delegation as a number of other domains, such as ntjxfzjx.com, czcjq0355.com, 3191g.com and two more.
The name servers of 573a.com overlap at least partially with those of other domains — among them youlianweihai.com, yigemusic.com, esportebet89.com and two more.
These name servers commonly appear in delegations together with a7.share-dns.com, b7.share-dns.net, a1.share-dns.com and 7 other.
Both a.share-dns.com and b.share-dns.net have a single IP address each — a.share-dns.com resolves to 172.64.53.25 while b.share-dns.net resolves to 172.64.52.239.