f49.top - robtex.com
f49.top
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a11.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 | b11.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=1777356216 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-07-16_10:15:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396470757 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSa.share-dns.com2026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 02:42:58
●NSa11.share-dns.com2026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 02:42:58
●NSb.share-dns.net2026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 02:42:58
●NSb11.share-dns.net2026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 02:42:58
○NSsp1.gname-dns.com2026-04-04 → 2026-04-14 · 3 obs
● 2026-04-14 10:44:04
○ 2026-07-16 02:42:58
○NSsp2.gname-dns.com2026-04-04 → 2026-04-14 · 3 obs
● 2026-04-14 10:44:04
○ 2026-07-16 02:42:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, e.zdnscloud.cn, i.zdnscloud.cn, c.zdnscloud.com... | 9 records |
| f49.top | a11.share-dns.com, b11.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a11.share-dns.com, b11.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f49.top (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com...)
Analysis
Name Servers
Four name servers handle the delegation for f49.top: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
The name servers of f49.top overlap at least partially with those of other domains — among them vra5.cn, szptjh.com, sxpaiqian.com and two more.
These name servers commonly appear in delegations together with a9.share-dns.com, b9.share-dns.net, a10.share-dns.com and 7 other.
a11.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b11.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
The host names a11.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.
The host names b11.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.