57kan.com - robtex.com
57kan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.175.7.8🇺🇸 PEGTECHINC137.175.0.0/17 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| NS | a2.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 | 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 | 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 | b2.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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1778980506 | ||||||
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=1782282945 | ||||||
Subdomains
vip.57kan.com |
Same first word
57kan.com |
Similar names
DNS History
17 records (5 active, 12 former)
●NSa.share-dns.com2026-02-15 → 2026-06-24 · 3 obs
● 2026-02-15 09:08:02
● 2026-06-24 06:46:20
●NSa2.share-dns.com2026-02-15 → 2026-06-24 · 3 obs
● 2026-02-15 09:08:02
● 2026-06-24 06:46:20
●NSb.share-dns.net2026-02-15 → 2026-06-24 · 3 obs
● 2026-02-15 09:08:02
● 2026-06-24 06:46:20
●NSb2.share-dns.net2026-02-15 → 2026-06-24 · 3 obs
● 2026-02-15 09:08:02
● 2026-06-24 06:46:20
○NSdns10.hichina.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 14:38:54
○ 2026-02-15 09:08:02
○ 2026-06-24 06:46:20
○NSdns9.hichina.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 14:38:54
○ 2026-02-15 09:08:02
○ 2026-06-24 06:46:20
○NSns1.bddns.cn2015-09-02 → 2017-04-03 · 4 obs
● 2017-04-03 18:37:40
○ 2020-02-24 14:38:54
○ 2026-06-24 06:46:20
○NSns2.bddns.cn2015-09-02 → 2017-04-03 · 4 obs
● 2017-04-03 18:37:40
○ 2020-02-24 14:38:54
○ 2026-06-24 06:46:20
○MXmx01.dm.aliyun.com2016-07-07 → 2017-04-03 · 4 obs
● 2017-04-03 18:37:40
○ 2020-02-24 14:38:54
○ 2026-06-24 06:46:20
○MXmxbiz1.qq.com2020-02-24 → 2026-02-15 · 5 obs
● 2020-02-24 14:38:54
● 2026-02-15 18:22:40
○ 2026-02-17 11:52:52
○ 2026-06-24 06:46:20
○MXmxbiz2.qq.com2020-02-24 → 2026-02-15 · 5 obs
● 2020-02-24 14:38:54
● 2026-02-15 18:22:40
○ 2026-02-17 11:52:52
○ 2026-06-24 06:46:20
○A115.28.66.812016-03-23 → 2016-07-07 · 5 obs
● 2016-03-23 07:18:36
● 2016-07-07 13:13:18
○ 2017-04-03 18:37:40
○ 2026-06-24 06:46:20
●A137.175.7.82026-05-16 → 2026-06-24 · 3 obs
● 2026-05-16 12:58:16
● 2026-06-24 06:46:20
○A162.159.208.202015-09-02 → 2017-04-03 · 6 obs
○ 2015-12-10 18:21:08
○ 2016-07-07 13:13:18
● 2017-04-03 18:37:40
○ 2020-02-24 14:38:54
○ 2026-06-24 06:46:20
○A162.159.209.202015-09-02 → 2017-04-03 · 6 obs
○ 2015-12-10 18:21:08
○ 2016-07-07 13:13:18
● 2017-04-03 18:37:40
○ 2020-02-24 14:38:54
○ 2026-06-24 06:46:20
○A61.135.185.832015-12-10 → 2015-12-18 · 5 obs
● 2015-12-10 18:21:08
● 2015-12-18 11:17:22
○ 2016-03-23 07:18:36
○ 2026-06-24 06:46:20
○CNAMEzexaqaqu.ccname.org2026-02-15 → 2026-05-12 · 4 obs
● 2026-05-12 11:58:08
○ 2026-05-16 12:58:16
○ 2026-06-24 06:46:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| 57kan.com | b2.share-dns.net, a2.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b2.share-dns.net, a2.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57kan.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.175.7.8 |
| 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 (a2.share-dns.com)
Analysis
Hierarchy
The domain vip.57kan.com falls under the parent 57kan.com.
IP Addresses
57kan.com resolves to just one IP address, 137.175.7.8.
Two other host names, along with haigouwang8.com, zzyey.net and nysong.com, also share IP numbers with 57kan.com.
Name Servers
The NS records for 57kan.com point to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
At least some of 57kan.com's name servers are shared with other domains, for example ksipo.com, yx-my.com, datd88.com and two more.
These name servers tend to co-occur with a9.share-dns.com, b9.share-dns.net, a12.share-dns.com and 7 other name servers in the same DNS delegations.
a2.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b2.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a2.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b2.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.