7crs.com - robtex.com
7crs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.213.67.51🇺🇸 EONIX-NA173.213.64.0/22 | ||||||
| NS | a3.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 | b3.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=1756471677 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1784681052 | ||||||
Same first word
Similar names
7src.com |
scr7.site |
r7cs.club |
rcs7.org |
r7cs.digital |
r7cs.store |
rsc7.at |
r7sc.com.br |
rcs7.com.br |
c7rs.com |
7rcs.com |
DNS History
10 records (5 active, 5 former)
●NSa.share-dns.com2026-06-20 → 2026-07-22 · 3 obs
● 2026-06-20 04:27:16
● 2026-07-22 01:12:00
●NSa3.share-dns.com2026-06-20 → 2026-07-22 · 3 obs
● 2026-06-20 04:27:16
● 2026-07-22 01:12:00
●NSb.share-dns.net2026-06-20 → 2026-07-22 · 3 obs
● 2026-06-20 04:27:16
● 2026-07-22 01:12:00
●NSb3.share-dns.net2026-06-20 → 2026-07-22 · 3 obs
● 2026-06-20 04:27:16
● 2026-07-22 01:12:00
○NSens11.bigwww.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 09:47:00
○ 2026-06-20 04:27:16
○ 2026-07-22 01:12:00
○NSens12.bigwww.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 09:47:00
○ 2026-06-20 04:27:16
○ 2026-07-22 01:12:00
○NSns11.bigwww.com2015-08-16 → 2017-04-07 · 4 obs
● 2017-04-07 17:07:26
○ 2020-04-03 09:47:00
○ 2026-07-22 01:12:00
○MXmxbiz1.qq.com2020-04-03 → 2020-04-03 · 3 obs
○ 2026-06-20 04:27:16
○ 2026-07-22 01:12:00
○MXmxbiz2.qq.com2020-04-03 → 2020-04-03 · 3 obs
○ 2026-06-20 04:27:16
○ 2026-07-22 01:12:00
●A173.213.67.512026-06-20 → 2026-07-22 · 2 obs
● 2026-07-22 01:12:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| 7crs.com | b3.share-dns.net, a3.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b3.share-dns.net, a3.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7crs.com (unsigned zone)
⏱️ Timing
Total: 1118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.213.67.51 |
| 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 (a3.share-dns.com)
Analysis
IP Addresses
7crs.com resolves to just one IP address, 173.213.67.51.
There are other host names — runkegroup.com among them — that share IP numbers with 7crs.com.
Name Servers
The NS records for 7crs.com point to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between 7crs.com and other domains — tpa-sh.com, live-espn-qq.com, zhengdaolf.com and two more among them.
These name servers regularly appear alongside a8.share-dns.com, b8.share-dns.net, a12.share-dns.com and 7 other name servers in NS record sets.
a3.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b3.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
Host names pointing to 172.64.53.25 IP addresses: a3.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b3.share-dns.net and b.share-dns.net.