thinkrc.com - dns.ninja

thinkrc.com

DNSSEC⚠️ Not signed
A201.5.203.25
NSa6.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb6.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1781243530

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781361248

Subdomains

www.thinkrc.com
mail.thinkrc.com

Same first word

thinkrc.com

Similar names

rcthink.com
thinkcr.com
kitchnr.com
cnhirtk.com

DNS History

20 records (5 active, 15 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma6.share-dns.comb.share-dns.netb6.share-dns.netns1.jpcommerce.netns1.namebrightdns.comns2.jpcommerce.netns2.namebrightdns.comns3.jpcommerce.netMXd65550a.ess.barracudanetworks.comd65550b.ess.barracudanetworks.commail1.namebrightmail.commail2.namebrightmail.comA201.5.203.25205.134.237.1512600:1f18:4ae:c607:d1d9:565f:b122:bfdb2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a45.79.10.24952.44.244.9854.165.131.183
●NSa.share-dns.com2026-06-13 → 2026-06-13 · 3 obs
○ 2026-03-01 12:30:28
● 2026-06-13 14:42:50
● 2026-06-13 14:42:56
●NSa6.share-dns.com2026-06-13 → 2026-06-13 · 3 obs
○ 2026-03-01 12:30:28
● 2026-06-13 14:42:50
● 2026-06-13 14:42:56
●NSb.share-dns.net2026-06-13 → 2026-06-13 · 3 obs
○ 2026-03-01 12:30:28
● 2026-06-13 14:42:50
● 2026-06-13 14:42:56
●NSb6.share-dns.net2026-06-13 → 2026-06-13 · 3 obs
○ 2026-03-01 12:30:28
● 2026-06-13 14:42:50
● 2026-06-13 14:42:56
○NSns1.jpcommerce.net2015-07-15 → 2017-01-17 · 4 obs
● 2015-07-15 02:54:50
● 2017-01-17 00:23:40
○ 2026-03-01 12:30:28
○ 2026-06-13 14:42:56
○NSns1.namebrightdns.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
○NSns2.jpcommerce.net2015-07-15 → 2017-01-17 · 4 obs
● 2015-07-15 02:54:50
● 2017-01-17 00:23:40
○ 2026-03-01 12:30:28
○ 2026-06-13 14:42:56
○NSns2.namebrightdns.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
○NSns3.jpcommerce.net2015-07-15 → 2017-01-17 · 4 obs
● 2015-07-15 02:54:50
● 2017-01-17 00:23:40
○ 2026-03-01 12:30:28
○ 2026-06-13 14:42:56
○MXd65550a.ess.barracudanetworks.com2015-07-15 → 2017-01-17 · 4 obs
● 2015-07-15 02:54:50
● 2017-01-17 00:23:40
○ 2026-03-01 12:30:28
○ 2026-06-13 14:42:56
○MXd65550b.ess.barracudanetworks.com2015-07-15 → 2017-01-17 · 4 obs
● 2015-07-15 02:54:50
● 2017-01-17 00:23:40
○ 2026-03-01 12:30:28
○ 2026-06-13 14:42:56
○MXmail1.namebrightmail.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
○MXmail2.namebrightmail.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
●A201.5.203.252026-06-13 → 2026-06-13 · 3 obs
○ 2026-03-01 12:30:28
● 2026-06-13 14:42:50
● 2026-06-13 14:42:56
○A205.134.237.1512015-07-15 → 2016-02-08 · 4 obs
● 2015-07-15 02:54:50
● 2016-02-08 05:38:38
○ 2016-05-01 23:04:38
○ 2026-06-13 14:42:56
○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
○A45.79.10.2492016-05-01 → 2017-01-17 · 5 obs
○ 2016-02-08 05:38:38
● 2016-05-01 23:04:38
● 2017-01-17 00:23:40
○ 2026-03-01 12:30:28
○ 2026-06-13 14:42:56
○A52.44.244.982026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56
○A54.165.131.1832026-03-01 → 2026-03-01 · 4 obs
○ 2017-01-17 00:23:40
● 2026-03-01 12:30:28
○ 2026-06-13 14:42:50
○ 2026-06-13 14:42:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
thinkrc.comb6.share-dns.net, a6.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkrc.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

TypeCountSample Data
A1201.5.203.25
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a6.share-dns.com)

Analysis

Hierarchy

www.thinkrc.com and mail.thinkrc.com are both subdomains of thinkrc.com.

IP Addresses

thinkrc.com resolves to one IP address: 201.5.203.25.

Name Servers

thinkrc.com is delegated to four name servers, a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

At least some of thinkrc.com's name servers are shared with other domains, for example chuang618.com, zh-china-wendinggame.com, wapfeng.com and two more.

These name servers tend to co-occur with a12.share-dns.com, b12.share-dns.net, a8.share-dns.com and 7 other name servers in the same DNS delegations.

Four host names each point to one IP address: a6.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b6.share-dns.net and b.share-dns.net both point to 172.64.52.239.

Both a6.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b6.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.