2sbook.com - robtex.com
2sbook.com
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=1778782471 | ||||||
Same first word
Similar names
2books.de |
2books.ru |
book2s.com |
2books.com.tw |
books2.co.uk |
books2.ru |
books2.com |
2books.su |
s2book.de |
2books.com |
DNS History
17 records (3 active, 14 former)
●NSn1.xundns.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 07:48:36
● 2026-05-14 18:20:38
●NSn2.xundns.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 07:48:36
● 2026-05-14 18:20:38
○NSns1.dreamhost.com2015-08-09 → 2016-06-20 · 4 obs
● 2016-06-20 08:29:46
○ 2017-02-08 12:17:34
○ 2026-05-14 18:20:38
○NSns1.namebrightdns.com2017-02-08 → 2017-02-08 · 4 obs
● 2017-02-08 12:17:34
○ 2019-02-04 07:16:24
○ 2026-05-14 18:20:38
○NSns2.dreamhost.com2015-08-09 → 2016-06-20 · 4 obs
● 2016-06-20 08:29:46
○ 2017-02-08 12:17:34
○ 2026-05-14 18:20:38
○NSns2.namebrightdns.com2017-02-08 → 2017-02-08 · 4 obs
● 2017-02-08 12:17:34
○ 2019-02-04 07:16:24
○ 2026-05-14 18:20:38
○NSns3.dreamhost.com2015-08-09 → 2016-06-20 · 4 obs
● 2016-06-20 08:29:46
○ 2017-02-08 12:17:34
○ 2026-05-14 18:20:38
○NSnsg1.namebrightdns.com2019-02-04 → 2019-02-04 · 4 obs
● 2019-02-04 07:16:24
○ 2026-03-28 07:48:36
○ 2026-05-14 18:20:38
○NSnsg2.namebrightdns.com2019-02-04 → 2019-02-04 · 4 obs
● 2019-02-04 07:16:24
○ 2026-03-28 07:48:36
○ 2026-05-14 18:20:38
○MXmx1.sub5.homie.mail.dreamhost.com2015-08-09 → 2016-06-20 · 4 obs
● 2016-06-20 08:29:46
○ 2017-02-08 12:17:34
○ 2026-05-14 18:20:38
○MXmx2.sub5.homie.mail.dreamhost.com2015-08-09 → 2016-06-20 · 4 obs
● 2016-06-20 08:29:46
○ 2017-02-08 12:17:34
○ 2026-05-14 18:20:38
●A154.212.200.62026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 07:48:36
● 2026-05-14 18:20:38
○A52.1.32.252017-02-08 → 2017-02-08 · 4 obs
● 2017-02-08 12:17:34
○ 2019-02-04 07:16:24
○ 2026-05-14 18:20:38
○A54.88.133.922017-02-08 → 2017-02-08 · 4 obs
● 2017-02-08 12:17:34
○ 2019-02-04 07:16:24
○ 2026-05-14 18:20:38
○A66.33.215.2142015-08-09 → 2016-06-20 · 4 obs
● 2016-06-20 08:29:46
○ 2017-02-08 12:17:34
○ 2026-05-14 18:20:38
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-08 → 2017-02-08 · 3 obs
○ 2019-02-04 07:16:24
○ 2026-05-14 18:20:38
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-02-04 → 2019-02-04 · 4 obs
● 2019-02-04 07:16:24
○ 2026-03-28 07:48:36
○ 2026-05-14 18:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| 2sbook.com | n1.xundns.com, n2.xundns.com | 11 records |
✅ Authoritative Response
Server:111.6.96.27
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2sbook.com (unsigned zone)
⏱️ Timing
Total: 637ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.212.200.6 |
| NS | 2 | n1.xundns.com, n2.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)
Analysis
IP Addresses
2sbook.com maps to IP address 154.212.200.6.
Other host names such as yihaogg.com, aigapp.com, 3ylt.com and 8rab8yz.cn share IP numbers with 2sbook.com.
Name Servers
Two name servers n1.xundns.com and n2.xundns.com are delegated to 2sbook.com.
2sbook.com uses the same name server configuration as other domains, such as sdfwjx.com, 77235.co, hengruisheng.com, 9699444.com and 29667.cc.
2sbook.com at least partially shares name servers with other domains such as hd7701.com, ahflkyb.com, emtoi.org, 448865v.cc and testosterone-australia.com.
These name servers are commonly used with v1s1.xundns.com and v1s2.xundns.com.
Host names with six IP numbers: n2.xundns.com points to 2408:8621:0:42:e401:813:0:25, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.39.7 and 169.197.142.81. Host names with five IP numbers: n1.xundns.com points to 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 42.240.163.163 and 111.6.96.27.