sf2223.com - robtex.com
sf2223.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.39.121.38🇺🇸 NEBULA154.39.112.0/20 STARCLOUD GLOBAL PTE.LTD | ||||||
| NS | a4.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 | b4.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=1781865021 | ||||||
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=1786357164 | ||||||
Same first word
sf2223.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-03-20 → 2026-08-10 · 3 obs
● 2026-03-20 18:51:24
● 2026-08-10 10:30:50
●NSa4.share-dns.com2026-03-20 → 2026-08-10 · 3 obs
● 2026-03-20 18:51:24
● 2026-08-10 10:30:50
●NSb.share-dns.net2026-03-20 → 2026-08-10 · 3 obs
● 2026-03-20 18:51:24
● 2026-08-10 10:30:50
●NSb4.share-dns.net2026-03-20 → 2026-08-10 · 3 obs
● 2026-03-20 18:51:24
● 2026-08-10 10:30:50
○NSdns10.hichina.com2016-03-17 → 2016-07-09 · 4 obs
● 2016-07-09 10:11:28
○ 2017-03-20 16:49:26
○ 2026-08-10 10:30:50
○NSdns9.hichina.com2016-03-17 → 2016-07-09 · 4 obs
● 2016-07-09 10:11:28
○ 2017-03-20 16:49:26
○ 2026-08-10 10:30:50
○NSexpirens3.hichina.com2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 16:49:26
○ 2026-03-20 18:51:24
○ 2026-08-10 10:30:50
○NSexpirens4.hichina.com2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 16:49:26
○ 2026-03-20 18:51:24
○ 2026-08-10 10:30:50
●A154.39.121.382026-08-10 → 2026-08-10 · 2 obs
● 2026-08-10 10:30:50
○A154.39.127.1552026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 18:51:24
○ 2026-08-10 10:30:50
○A47.89.58.1412017-03-20 → 2017-03-20 · 3 obs
○ 2026-03-20 18:51:24
○ 2026-08-10 10:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| sf2223.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf2223.com (unsigned zone)
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.39.121.38 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
sf2223.com has exactly one IP address — 154.39.121.38.
Further host names like www.320322.net and 320322.net overlap in IP numbers with sf2223.com.
Name Servers
Four name servers handle the delegation for sf2223.com: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between sf2223.com and other domains — zh-cn-in-kaiyun.com, huaduys.cc, 550uu.com and two more among them.
These name servers regularly appear alongside a5.share-dns.com, b5.share-dns.net, a10.share-dns.com and 7 other name servers in NS record sets.
a4.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b4.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b4.share-dns.net and b.share-dns.net.