81book.com - robtex.com
81book.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.225.170.242🇺🇸 CNSERVERSLLC | ||||||
| NS | ns1.dnsip.com ⭐ | ||||||
| A | 2001:df2:f080:1::10🇭🇰 HKCICL-AS-AP | ||||||
| A | 1.193.216.199🇨🇳 CHINANET-Henan-Luoyang-IDC | ||||||
| PTR | ip-1-193-216-199.defastlink.net | ||||||
| A | 218.98.111.202🇩🇪 HKCICL-AS-AP | ||||||
| PTR | ip-218-98-111-202.defastlink.net | ||||||
| A | 218.98.111.206🇩🇪 HKCICL-AS-AP | ||||||
| PTR | ip-218-98-111-206.defastlink.net | ||||||
| NS | ns2.dnsip.com | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC | ||||||
| A | 61.158.128.1🇨🇳 CHINA169-Backbone | ||||||
| PTR | 1.128.158.61.ha.cnc | ||||||
| A | 183.253.57.193🇨🇳 CHINAMOBILE-CN | ||||||
| PTR | ip-183-253-57-193.defastlink.net | ||||||
| A | 211.99.99.29🇨🇳 DONGGUAN-1 | ||||||
| PTR | ip-211-99-99-29.defastlink.net | ||||||
| A | 211.99.99.33🇨🇳 DONGGUAN-1 | ||||||
| PTR | ip-211-99-99-33.defastlink.net | ||||||
| SOA | ns1.dnsip.comdnsadmin@dnsip.com serial=1769582730 | ||||||
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=1771291435 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns1.iidns.com2015-07-14 → 2016-07-01 · 4 obs
● 2016-07-01 06:27:46
○ 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns10.hichina.com2017-04-10 → 2017-04-10 · 3 obs
● 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns2.iidns.com2015-07-14 → 2016-07-01 · 4 obs
● 2016-07-01 06:27:46
○ 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns3.iidns.com2015-07-14 → 2016-07-01 · 4 obs
● 2016-07-01 06:27:46
○ 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns4.iidns.com2015-07-14 → 2016-07-01 · 4 obs
● 2016-07-01 06:27:46
○ 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns5.iidns.com2015-07-14 → 2016-07-01 · 4 obs
● 2016-07-01 06:27:46
○ 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns6.iidns.com2015-07-14 → 2016-07-01 · 4 obs
● 2016-07-01 06:27:46
○ 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
○NSdns9.hichina.com2017-04-10 → 2017-04-10 · 3 obs
● 2017-04-10 09:18:24
○ 2026-02-21 19:25:58
●A23.225.170.2422026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 19:25:58
○A74.207.247.1292015-07-14 → 2015-07-14 · 2 obs
○ 2026-02-21 19:25:58
○CNAMEcname.huatian.net2015-07-14 → 2016-03-04 · 4 obs
● 2016-03-04 04:28:10
○ 2016-07-01 06:27:46
○ 2026-02-21 19:25:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| 81book.com | ns1.dnsip.com, ns2.dnsip.com | 9 records |
✅ Authoritative Response
Server: 1.193.216.199
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 81book.com (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.225.170.242 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)
AI analysis
81book.com points to an IP address: 23.225.170.242.
Two name servers ns1.dnsip.com and ns2.dnsip.com handle the delegation for 81book.com.
81book.com shares the same name server setup as other domains, for instance ndmk.cn, 245c365369.world, c962.cc, www-6605.com and computerfinancing.net.
Host names with five IP numbers: The host name ns2.dnsip.com points to: 240e:97d:10:1402:0:1:0:1008, 61.158.128.1, 183.253.57.193, 211.99.99.29 and 211.99.99.33. Host names with four IP numbers: The host name ns1.dnsip.com points to: 2001:df2:f080:1::10, 1.193.216.199, 218.98.111.202 and 218.98.111.206.