kukbook.com - robtex.com
kukbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | a9.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 | 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 | b9.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 | ||||||
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=1774724462 | ||||||
Same first word
kukbook.com |
Similar names
DNS History
16 records (4 active, 12 former)
●NSa.share-dns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:04:04
●NSa9.share-dns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:04:04
●NSb.share-dns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:04:04
●NSb9.share-dns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:04:04
○NSns1.linode.com2015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○NSns2.linode.com2015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○NSns27.rookdns.com2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○NSns28.rookdns.com2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○NSns3.linode.com2015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○NSns4.linode.com2015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○NSns5.linode.com2015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○MXmail.kukbook.com2015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○A141.8.224.1692017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○A156.232.148.1152026-03-28 → 2026-03-28 · 1 obs
○A173.230.148.2242015-07-18 → 2016-04-22 · 4 obs
● 2016-04-22 21:31:46
○ 2017-02-05 22:19:14
○ 2026-03-28 19:04:04
○PTRns27.rookdns.com2017-02-05 → 2017-02-05 · 2 obs
○ 2026-03-28 19:04:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kukbook.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kukbook.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a9.share-dns.com)
Analysis
Name Servers
kukbook.com delegates to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
kukbook.com at least partially shares name servers with other domains, for instance 137nv.com, 61sq.net, ntbmzs.com, hnhydz.com and kuailianygh.com.cn.
these name servers are commonly used with a8.share-dns.com, b8.share-dns.net, a3.share-dns.com, b3.share-dns.net, a5.share-dns.com, b5.share-dns.net, a1.share-dns.com, b1.share-dns.net, a4.share-dns.com and b4.share-dns.net.
Hostnames with one IP:
a9.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b9.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a9.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b9.share-dns.net and b.share-dns.net.