szsmc.com - robtex.com
szsmc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.169.58🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd | ||||||
| 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=1767429072 | ||||||
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=1774535142 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSa.share-dns.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 14:50:30
●NSb.share-dns.net2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 14:50:30
○NSjm1.dns.com2020-03-29 → 2020-03-29 · 3 obs
● 2020-03-29 04:11:22
○ 2026-03-26 14:50:30
○NSns10.szhot.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 22:50:16
○ 2026-03-26 14:50:30
○NSns9.szhot.com2008-03-18 → 2017-03-21 · 4 obs
● 2017-03-21 22:14:54
○ 2020-03-29 04:11:22
○ 2026-03-26 14:50:30
○MXmail.szsmc.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 22:50:16
○ 2026-03-26 14:50:30
○MXmx8.szhot.com2015-08-23 → 2017-03-21 · 5 obs
● 2015-08-23 22:50:16
● 2017-03-21 22:14:54
○ 2020-03-29 04:11:22
○ 2026-03-26 14:50:30
○A154.93.147.1562020-03-29 → 2020-03-29 · 3 obs
● 2020-03-29 04:11:22
○ 2026-03-26 14:50:30
●A156.250.169.582026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 14:50:30
○A219.133.55.662008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 22:50:16
○ 2026-03-26 14:50:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| szsmc.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 szsmc.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.169.58 |
| 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
Hierarchy
szsmc.com is a parent of mail.szsmc.com and www.szsmc.com.
IP Addresses
szsmc.com points to a single IP number: 156.250.169.58.
Other host names, for instance mail.szsmc.com and www.szsmc.com, share IP numbers with szsmc.com.
Name Servers
szsmc.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
szsmc.com uses the same name server setup as other domains, for instance fknn1688.com, 190yu.com, ywfm.net, ptc247.com and eyeinn.com.
szsmc.com shares name servers with other domains at least partially, for instance 99-home-kaiyun.com, 705966.com, 51houwei.com, zoekspin.com and cdqfzl.com.
these name servers are commonly used with the name servers a5.share-dns.com, b5.share-dns.net, a3.share-dns.com, b3.share-dns.net, a10.share-dns.com, b10.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a7.share-dns.com and b7.share-dns.net.
Host names with one IP number:
a.share-dns.com points to: 172.64.53.25.
b.share-dns.net points to: 172.64.52.239.