kcrc.com - robtex.com
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kcrc.com
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=1770918430 | ||||||
rank #312340 in the tld
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Same first word
Similar names
DNS History
21 records (11 active, 10 former)
○NSns1.pacific.net.hk2015-08-23 → 2018-09-05 · 5 obs
● 2016-10-28 18:58:54
○ 2016-12-08 08:31:50
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○NSns2.pacific.net.hk2015-08-23 → 2018-09-05 · 3 obs
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○NSns3.gdnsdef.com2016-03-15 → 2018-09-05 · 4 obs
● 2016-03-15 02:59:16
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○NSns3.gdnsec.com2016-03-15 → 2016-12-08 · 5 obs
● 2016-03-15 02:59:16
● 2016-12-08 08:31:50
○ 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○NSns3.gdnsec.net2016-03-15 → 2016-12-08 · 5 obs
● 2016-03-15 02:59:16
● 2016-12-08 08:31:50
○ 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
●MXalt1.ap.email.fireeyecloud.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 22:57:22
●MXalt2.ap.email.fireeyecloud.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 22:57:22
●MXalt3.ap.email.fireeyecloud.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 22:57:22
●MXkcrc-com.mail.protection.outlook.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 22:57:22
○MXmail.kcrc.com2015-08-23 → 2018-09-05 · 3 obs
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○MXmail2.kcrc.com2015-08-23 → 2018-09-05 · 3 obs
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○MXmail3.kcrc.com2015-08-23 → 2018-09-05 · 3 obs
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
○MXmailbackup.kcrc.com2015-08-23 → 2018-09-05 · 3 obs
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
●MXprimary.ap.email.fireeyecloud.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 22:57:22
○MXrelay.pacific.net.hk2015-08-23 → 2018-09-05 · 3 obs
● 2018-09-05 08:38:24
○ 2026-02-14 22:57:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| kcrc.com | a4-66.akam.net, a5-67.akam.net, a6-64.akam.net, a11-64.akam.net... | - |
✅ Authoritative Response
Server: 72.246.46.66
NS records: a4-66.akam.net, a5-67.akam.net, a6-64.akam.net, a11-64.akam.net, a14-65.akam.net, a1-227.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kcrc.com (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | a1-227.akam.net, a4-66.akam.net... |
| MX | 5 | primary.ap.email.fireeyecloud.com (pri: , alt1.ap.email.fireeyecloud.com (pri: 20)... |
| TXT | 3 | v=spf1 include:kcrc.com.hk include:_spf., _luu83iyzzdbbbwg7o7n8yf28e0isnbd... |
| SOA | 1 | a11-64.akam.net hostmaster.mtr.com.hk |
AI analysis
kcrc.com is a parent of www.kcrc.com, mail.kcrc.com, mail2.kcrc.com and mail3.kcrc.com.
kcrc.com is delegated to six name servers: a1-227.akam.net, a11-64.akam.net, a14-65.akam.net, a4-66.akam.net, a5-67.akam.net and a6-64.akam.net.
kcrc.com at least partially shares name servers with other domains, for instance energyresearchservice.com, schubergphilis.com, porto-ueberall.net, exxon-mobile-pay.us and doteon.ai.
These name servers are commonly used alongside a9-65.akam.net, a16-66.akam.net, a26-64.akam.net, a3-66.akam.net, a20-65.akam.net, a18-64.akam.net, a13-67.akam.net, a2-66.akam.net, a10-67.akam.net and a7-65.akam.net.
Host names with two IP numbers: a1-227.akam.net points to 2600:1401:2::e3 and 193.108.91.227; a11-64.akam.net points to 2600:1480:1::40 and 84.53.139.64; a14-65.akam.net points to 2600:1480:1800::41 and 184.26.161.65; a4-66.akam.net points to 2600:1480:9000::42 and 72.246.46.66; a5-67.akam.net points to 2600:1480:b000::43 and 95.100.168.67; a6-64.akam.net points to 2600:1401:1::40 and 23.211.133.64.
Five mail servers handle kcrc.com: alt1.ap.email.fireeyecloud.com, alt2.ap.email.fireeyecloud.com, alt3.ap.email.fireeyecloud.com, primary.ap.email.fireeyecloud.com and kcrc-com.mail.protection.outlook.com.
kcrc.com shares at least partially some mail servers with other domains, including town.aichi-togo.lg.jp, nsuship.co.jp, daikin.co.th, helionext.com and town.aichi-higashiura.lg.jp.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with eight IP numbers:
kcrc-com.mail.protection.outlook.com points to: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.
Host names with three IP numbers:
alt1.ap.email.fireeyecloud.com points to: 3.112.99.3, 3.112.99.4 and 3.112.99.5.
alt2.ap.email.fireeyecloud.com points to: 3.112.99.3, 3.112.99.4 and 3.112.99.5.
alt3.ap.email.fireeyecloud.com points to: 3.112.99.3, 3.112.99.4 and 3.112.99.5.
primary.ap.email.fireeyecloud.com points to: 3.112.99.3, 3.112.99.4 and 3.112.99.5.
Host names that point to 3.112.99.3: alt1.ap.email.fireeyecloud.com, alt2.ap.email.fireeyecloud.com, alt3.ap.email.fireeyecloud.com and primary.ap.email.fireeyecloud.com.
Host names that point to 3.112.99.4: alt1.ap.email.fireeyecloud.com, alt2.ap.email.fireeyecloud.com, alt3.ap.email.fireeyecloud.com and primary.ap.email.fireeyecloud.com.
Host names that point to 3.112.99.5: alt1.ap.email.fireeyecloud.com, alt2.ap.email.fireeyecloud.com, alt3.ap.email.fireeyecloud.com and primary.ap.email.fireeyecloud.com.