528book.com - robtex.com
528book.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.142.174🇺🇸 AS39882338.173.128.0/18 PEG TECH INC | ||||||
| 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=1771743236 | ||||||
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=1774741287 | ||||||
Previously MX for
528book.com |
Same first word
528book.com |
Similar names
DNS History
13 records (3 active, 10 former)
●NSa.share-dns.com2026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 14:41:12
● 2026-03-28 23:42:48
●NSb.share-dns.net2026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 14:41:12
● 2026-03-28 23:42:48
○NSns1.c025jp1940.info2017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 07:32:42
○ 2026-03-17 14:41:12
○ 2026-03-28 23:42:48
○NSns2.c025jp1940.info2017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 07:32:42
○ 2026-03-17 14:41:12
○ 2026-03-28 23:42:48
○NSns3.hostinglah.com2015-08-11 → 2016-03-04 · 5 obs
● 2015-08-11 00:49:12
● 2016-03-04 04:45:12
○ 2016-07-12 10:41:58
○ 2026-03-28 23:42:48
○NSns4.hostinglah.com2015-08-11 → 2016-03-04 · 5 obs
● 2015-08-11 00:49:12
● 2016-03-04 04:45:12
○ 2016-07-12 10:41:58
○ 2026-03-28 23:42:48
○MX528book.com2017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 07:32:42
○ 2026-03-17 14:41:12
○ 2026-03-28 23:42:48
○MXmail.528book.com2015-08-11 → 2016-03-04 · 5 obs
● 2015-08-11 00:49:12
● 2016-03-04 04:45:12
○ 2016-07-12 10:41:58
○ 2026-03-28 23:42:48
○A156.252.101.2092026-03-17 → 2026-03-28 · 2 obs
○ 2026-03-28 23:42:48
○A172.82.163.432016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 04:45:12
○ 2016-07-12 10:41:58
○ 2026-03-28 23:42:48
○A203.174.86.682015-08-11 → 2015-12-04 · 5 obs
● 2015-08-11 00:49:12
● 2015-12-04 17:01:22
○ 2016-03-04 04:45:12
○ 2026-03-28 23:42:48
●A38.173.142.1742026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 14:41:12
● 2026-03-28 23:42:48
○A61.203.218.982017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 07:32:42
○ 2026-03-17 14:41:12
○ 2026-03-28 23:42:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| 528book.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 528book.com (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.142.174 |
| 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
528book.com points to a single IP number: 38.173.142.174.
Other host names, for instance www.yzsbjly.com, share IP numbers with 528book.com.
Name Servers
Delegation for 528book.com rests with two name servers, a.share-dns.com and b.share-dns.net.
528book.com shares the same name server setup as other domains, including 138ms.com, 3468.cn, zonabuy.com, zbbshrq.com and qyjqpm.com.
528book.com at least partially shares name servers with other domains, for instance acecsgo.cn, afdam.com, dzhcfj.com, hcseal.com and chemkg.com.
These name servers are commonly used together with the name servers a1.share-dns.com, b1.share-dns.net, a10.share-dns.com, b10.share-dns.net, a4.share-dns.com, b4.share-dns.net, a5.share-dns.com, b5.share-dns.net, a6.share-dns.com and b6.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.