917km.com - robtex.com
917km.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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
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 | ||||||
Subdomains
www.917km.com |
Same first word
917km.com |
Similar names
DNS History
15 records (4 active, 11 former)
●NSa.share-dns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:53:54
●NSa9.share-dns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:53:54
●NSb.share-dns.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:53:54
●NSb9.share-dns.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:53:54
○NSens11.bigwww.com2016-11-14 → 2016-12-07 · 5 obs
● 2016-11-14 12:24:08
● 2016-12-07 14:20:10
○ 2017-08-31 04:39:14
○ 2026-03-23 05:53:54
○NSens12.bigwww.com2016-11-14 → 2016-12-07 · 5 obs
● 2016-11-14 12:24:08
● 2016-12-07 14:20:10
○ 2017-08-31 04:39:14
○ 2026-03-23 05:53:54
○NSns1.cloudcdns.com2017-08-31 → 2017-09-20 · 4 obs
● 2017-08-31 04:39:14
● 2017-09-20 22:46:48
○ 2026-03-23 05:53:54
○NSns11.bigwww.com2015-10-18 → 2016-04-19 · 4 obs
● 2016-04-19 03:33:40
○ 2016-11-14 12:24:08
○ 2026-03-23 05:53:54
○NSns2.cloudcdns.com2017-08-31 → 2017-09-20 · 4 obs
● 2017-08-31 04:39:14
● 2017-09-20 22:46:48
○ 2026-03-23 05:53:54
○MXmxbiz1.qq.com2015-10-18 → 2016-12-07 · 4 obs
● 2016-12-07 14:20:10
○ 2017-08-31 04:39:14
○ 2026-03-23 05:53:54
○MXmxbiz2.qq.com2015-10-18 → 2016-12-07 · 4 obs
● 2016-12-07 14:20:10
○ 2017-08-31 04:39:14
○ 2026-03-23 05:53:54
○A115.231.219.662016-01-04 → 2016-01-04 · 3 obs
○ 2016-04-19 03:33:40
○ 2026-03-23 05:53:54
○A115.231.219.722016-04-19 → 2016-12-07 · 5 obs
● 2016-04-19 03:33:40
● 2016-12-07 14:20:10
○ 2017-08-31 04:39:14
○ 2026-03-23 05:53:54
○CNAMEredir2.yundun-dns.com2017-08-31 → 2017-10-03 · 4 obs
● 2017-08-31 04:39:14
● 2017-10-03 11:41:34
○ 2026-03-23 05:53:54
○CNAMEserver-zj5.kalegou.com2016-01-04 → 2016-12-07 · 4 obs
● 2016-12-07 14:20:10
○ 2017-08-31 04:39:14
○ 2026-03-23 05:53:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| 917km.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 917km.com (unsigned zone)
⏱️ Timing
Total: 224ms | 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
Hierarchy
www.917km.com is a child of 917km.com.
Name Servers
917km.com delegates to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
917km.com at least partially shares name servers with other domains, including st1905.com, hnfcgs.com, kxball.com, dejiajs.com and suogo.com.
These name servers are commonly used with a12.share-dns.com, b12.share-dns.net, a8.share-dns.com, b8.share-dns.net, a3.share-dns.com, b3.share-dns.net, a1.share-dns.com, b1.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with one IP number:
a9.share-dns.com and a.share-dns.com point to 172.64.53.25.
b9.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a9.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b9.share-dns.net and b.share-dns.net.