rkcomputers.com - robtex.com

rkcomputers.com

DNSSEC⚠️ Not signed
NSns1.linode.com ⭐
A2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com
A2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.linode.com
A2600:14c0:7::4🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.linode.com
A2600:14c0:7::2🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
MXmx.rkcomputers.com.cust.b.hostedemail.com ⭐
A64.98.38.4🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow
PTRmx.b.hostedemail.com
TXTv=spf1 a ptr ip4:64.98.40.0/22 a:outgoing.mycorphosting.com include:hostedema...
SOAns1.linode.comdnsadmin@nac.net 2018-05-29 #41

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=1778426721

Same first word

rkcomputers.com
rkcomputers.co.il
rkcomputers.net

Similar names

ksrcomputer.com
srkcomputer.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comns1.nac.netns2.nac.netMXmx.rkcomputers.com.cust.b.hostedemail.cominbound.mycorphosting.com
●NSns1.linode.com2026-04-07 → 2026-05-10 · 3 obs
○ 2018-01-18 13:55:30
● 2026-04-07 14:10:20
● 2026-05-10 15:40:40
○NSns1.nac.net2015-06-16 → 2018-01-18 · 4 obs
● 2015-06-16 21:20:08
● 2018-01-18 13:55:30
○ 2026-04-07 14:10:20
○ 2026-05-10 15:40:40
●NSns2.linode.com2026-04-07 → 2026-05-10 · 3 obs
○ 2018-01-18 13:55:30
● 2026-04-07 14:10:20
● 2026-05-10 15:40:40
○NSns2.nac.net2015-06-16 → 2018-01-18 · 4 obs
● 2015-06-16 21:20:08
● 2018-01-18 13:55:30
○ 2026-04-07 14:10:20
○ 2026-05-10 15:40:40
●NSns3.linode.com2026-04-07 → 2026-05-10 · 3 obs
○ 2018-01-18 13:55:30
● 2026-04-07 14:10:20
● 2026-05-10 15:40:40
●NSns4.linode.com2026-04-07 → 2026-05-10 · 3 obs
○ 2018-01-18 13:55:30
● 2026-04-07 14:10:20
● 2026-05-10 15:40:40
●NSns5.linode.com2026-04-07 → 2026-05-10 · 3 obs
○ 2018-01-18 13:55:30
● 2026-04-07 14:10:20
● 2026-05-10 15:40:40
○MXinbound.mycorphosting.com2016-04-25 → 2017-01-07 · 5 obs
○ 2016-02-04 22:21:00
● 2016-04-25 06:16:48
● 2017-01-07 13:22:58
○ 2018-01-18 13:55:30
○ 2026-05-10 15:40:40
●MXmx.rkcomputers.com.cust.b.hostedemail.com2015-06-16 → 2026-05-10 · 6 obs
● 2015-06-16 21:20:08
● 2016-02-04 22:21:00
○ 2016-04-25 06:16:48
○ 2017-01-07 13:22:58
● 2018-01-18 13:55:30
● 2026-05-10 15:40:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
rkcomputers.comns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...10 records

✅ Authoritative Response

Server:92.123.95.3

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rkcomputers.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns2.linode.com, ns4.linode.com...
MX1mx.rkcomputers.com.cust.b.hostedemail.co
TXT1v=spf1 a ptr ip4:64.98.40.0/22 a:outgoin
SOA1ns1.linode.com dnsadmin.nac.net

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Name Servers

rkcomputers.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

rkcomputers.com shares name servers with other domains at least partially, for example robotslovebacon.net, multipedia.com.br, eurofound.ie, ratrat.com and rygorous.org.

Host names with two IP numbers:

ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2

ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3

ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3

ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4

ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2

Mail Servers

rkcomputers.com is handled by a single mail server, mx.rkcomputers.com.cust.b.hostedemail.com.

mx.rkcomputers.com.cust.b.hostedemail.com points to a single IP: 64.98.38.4.