300ffff.com - robtex.com
300ffff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.103.2.19🇸🇬 Alibaba-Cloud43.103.0.0/18 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| 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=1774264452 | ||||||
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=1774646002 | ||||||
Same first word
300ffff.com |
DNS History
14 records (3 active, 11 former)
●NSa.share-dns.com2026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 00:05:58
● 2026-03-27 21:16:24
●NSb.share-dns.net2026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 00:05:58
● 2026-03-27 21:16:24
○NSns1.577716.com2015-10-21 → 2017-06-28 · 5 obs
● 2015-10-21 22:53:34
● 2017-06-28 11:52:12
○ 2026-03-24 00:05:58
○ 2026-03-27 21:16:24
○NSns1.dnsowl.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-21 22:53:34
○ 2026-03-27 21:16:24
○NSns2.577716.com2015-10-21 → 2017-06-28 · 5 obs
● 2015-10-21 22:53:34
● 2017-06-28 11:52:12
○ 2026-03-24 00:05:58
○ 2026-03-27 21:16:24
○NSns2.dnsowl.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-21 22:53:34
○ 2026-03-27 21:16:24
○NSns3.577716.com2015-10-21 → 2017-06-28 · 5 obs
● 2015-10-21 22:53:34
● 2017-06-28 11:52:12
○ 2026-03-24 00:05:58
○ 2026-03-27 21:16:24
○NSns3.dnsowl.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-21 22:53:34
○ 2026-03-27 21:16:24
○NSns4.577716.com2015-10-21 → 2016-11-08 · 5 obs
● 2015-10-21 22:53:34
● 2016-11-08 05:23:26
○ 2017-06-28 11:52:12
○ 2026-03-27 21:16:24
○NSns5.577716.com2017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 11:52:12
○ 2026-03-24 00:05:58
○ 2026-03-27 21:16:24
○A162.209.175.1252026-03-24 → 2026-03-27 · 2 obs
○ 2026-03-27 21:16:24
○A204.44.70.2412015-10-21 → 2016-11-08 · 4 obs
● 2016-11-08 05:23:26
○ 2017-06-28 11:52:12
○ 2026-03-27 21:16:24
○A221.6.244.1482017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 11:52:12
○ 2026-03-24 00:05:58
○ 2026-03-27 21:16:24
●A43.103.2.192026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 00:05:58
● 2026-03-27 21:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| 300ffff.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 300ffff.com (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.103.2.19 |
| 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
300ffff.com points to a single IP address: 43.103.2.19.
Other host names such as 797a.com, 700pppp.com, av6312.com, 520av.vip and 573sss.com share IPs with 300ffff.com.
Name Servers
Two name servers a.share-dns.com and b.share-dns.net handle the delegation for 300ffff.com.
300ffff.com shares the same name server setup as other domains, for example wyun360.com, jxhongpai.com, njujb.com, 5ssff.com and changbowan.com.
300ffff.com at least partially shares name servers with other domains, for example keruru.com, wccep.com, zjrtdq.com, jwfj33.cn and lazyruler.com.
these name servers are commonly used with the following name servers: a7.share-dns.com, b7.share-dns.net, a9.share-dns.com, b9.share-dns.net, a3.share-dns.com, b3.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a12.share-dns.com and b12.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.