luinstra.com - robtex.com

luinstra.com

DNSSEC⚠️ Not signed
A66.37.157.30πŸ‡ΊπŸ‡Έ FLT-DENVER66.37.157.0/24 FIRST LINK TECHNOLOGY, INC.
PTRcpanel03.firstlink.com
NSns20.firstlink.com ⭐
A66.37.141.8πŸ‡ΊπŸ‡Έ FLT-DENVER66.37.141.0/24 FIRST LINK TECHNOLOGY, INC.
PTRns20.firstlink.com
NSns21.firstlink.com
A66.37.141.10πŸ‡ΊπŸ‡Έ FLT-DENVER66.37.141.0/24 FIRST LINK TECHNOLOGY, INC.
PTRns21.firstlink.com
NSns22.firstlink.com
A66.37.128.22πŸ‡ΊπŸ‡Έ Amazon66.37.128.0/24 EC2 Prefix
PTRns22.firstlink.com
NSns23.firstlink.com
A66.37.128.23πŸ‡ΊπŸ‡Έ Amazon66.37.128.0/24 EC2 Prefix
PTRns23.firstlink.com
MXmail.luinstra.com ⭐
A66.37.157.30πŸ‡ΊπŸ‡Έ FLT-DENVER66.37.157.0/24 FIRST LINK TECHNOLOGY, INC.
PTRcpanel03.firstlink.com
TXTv=spf1 +a +mx +ip4:66.37.157.30 +ip4:66.37.140.130 +ip4:66.37.140.130 ~all
SOAns20.firstlink.comsupport@firstlink.com 2026-04-23 #1

com

Subdomains

Same first word

Similar names

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns20.firstlink.comns21.firstlink.comns22.firstlink.comns23.firstlink.comdenver.firstlink.comns.firstlink.comns2.firstlink.comns3.firstlink.comns4.firstlink.comMXmail.luinstra.comluinstra.com.c2.mx1.ik2.comluinstra.com.c2.mx2.ik2.ioluinstra.com.c2.mx3.ik2.eumx0.ik2.commx1.ik2.commx2.ik2.commx3.ik2.comrelay.firstlink.comA66.37.157.3066.37.141.233
β—‹NSdenver.firstlink.com2015-08-10 β†’ 2017-06-20 Β· 4 obs
● 2015-08-10 14:22:12
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
β—‹NSns.firstlink.com2015-08-10 β†’ 2017-06-20 Β· 4 obs
● 2015-08-10 14:22:12
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
β—‹NSns2.firstlink.com2015-08-10 β†’ 2017-06-20 Β· 4 obs
● 2015-08-10 14:22:12
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
●NSns20.firstlink.com2026-04-10 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-20 18:43:40
● 2026-04-10 22:38:46
● 2026-05-11 22:00:08
●NSns21.firstlink.com2026-04-10 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-20 18:43:40
● 2026-04-10 22:38:46
● 2026-05-11 22:00:08
●NSns22.firstlink.com2026-04-10 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-20 18:43:40
● 2026-04-10 22:38:46
● 2026-05-11 22:00:08
●NSns23.firstlink.com2026-04-10 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-20 18:43:40
● 2026-04-10 22:38:46
● 2026-05-11 22:00:08
β—‹NSns3.firstlink.com2015-08-10 β†’ 2017-06-20 Β· 4 obs
● 2015-08-10 14:22:12
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
β—‹NSns4.firstlink.com2015-08-10 β†’ 2017-06-20 Β· 4 obs
● 2015-08-10 14:22:12
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
β—‹MXluinstra.com.c2.mx1.ik2.com2017-06-20 β†’ 2017-06-20 Β· 4 obs
β—‹ 2016-07-11 05:38:06
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
β—‹MXluinstra.com.c2.mx2.ik2.io2017-06-20 β†’ 2017-06-20 Β· 4 obs
β—‹ 2016-07-11 05:38:06
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
β—‹MXluinstra.com.c2.mx3.ik2.eu2017-06-20 β†’ 2017-06-20 Β· 4 obs
β—‹ 2016-07-11 05:38:06
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
●MXmail.luinstra.com2026-04-10 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-20 18:43:40
● 2026-04-10 22:38:46
● 2026-05-11 22:00:08
β—‹MXmx0.ik2.com2015-08-10 β†’ 2016-07-11 Β· 4 obs
● 2015-08-10 14:22:12
● 2016-07-11 05:38:06
β—‹ 2017-06-20 18:43:40
β—‹ 2026-05-11 22:00:08
β—‹MXmx1.ik2.com2015-08-10 β†’ 2016-07-11 Β· 4 obs
● 2015-08-10 14:22:12
● 2016-07-11 05:38:06
β—‹ 2017-06-20 18:43:40
β—‹ 2026-05-11 22:00:08
β—‹MXmx2.ik2.com2015-08-10 β†’ 2016-07-11 Β· 4 obs
● 2015-08-10 14:22:12
● 2016-07-11 05:38:06
β—‹ 2017-06-20 18:43:40
β—‹ 2026-05-11 22:00:08
β—‹MXmx3.ik2.com2015-08-10 β†’ 2016-07-11 Β· 4 obs
● 2015-08-10 14:22:12
● 2016-07-11 05:38:06
β—‹ 2017-06-20 18:43:40
β—‹ 2026-05-11 22:00:08
β—‹MXrelay.firstlink.com2015-08-10 β†’ 2016-07-11 Β· 4 obs
● 2015-08-10 14:22:12
● 2016-07-11 05:38:06
β—‹ 2017-06-20 18:43:40
β—‹ 2026-05-11 22:00:08
β—‹A66.37.141.2332015-08-10 β†’ 2017-06-20 Β· 4 obs
● 2015-08-10 14:22:12
● 2017-06-20 18:43:40
β—‹ 2026-04-10 22:38:46
β—‹ 2026-05-11 22:00:08
●A66.37.157.302026-04-10 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-20 18:43:40
● 2026-04-10 22:38:46
● 2026-05-11 22:00:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
luinstra.comns20.firstlink.com, ns21.firstlink.com, ns22.firstlink.com, ns23.firstlink.com4 records

βœ… Authoritative Response

Server:66.37.128.23

NS records: ns20.firstlink.com, ns21.firstlink.com, ns22.firstlink.com, ns23.firstlink.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for luinstra.com (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A166.37.157.30
NS4ns20.firstlink.com, ns22.firstlink.com...
MX1mail.luinstra.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:66.37.157.30 +ip4:66.
SOA1ns20.firstlink.com support.firstlink.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns20.firstlink.com, ns21.firstlink.com, ns22.firstlink.com...)

Analysis

Hierarchy

luinstra.com is a parent of mail.luinstra.com and www.luinstra.com.

IP Addresses

luinstra.com maps to IP address 66.37.157.30.

Other host names, for instance lajollaonline.com, kerbercreek.com, sandifersells.com, mail.dogdoors.co.uk and catdoors.co.uk share IP numbers with luinstra.com.

Name Servers

luinstra.com is delegated to four name servers: ns20.firstlink.com, ns21.firstlink.com, ns22.firstlink.com and ns23.firstlink.com.

luinstra.com at least partially shares name servers with other domains such as tm-turbidity-meter.com, denveronline.net, plexidoors.com, carpetmilloutletstores.com and plexidor.net.

These name servers are commonly used with ns1.firstlink.com and ns2.firstlink.com.

Host names with one IP number:

ns20.firstlink.com points to: 66.37.141.8

ns21.firstlink.com points to: 66.37.141.10

ns22.firstlink.com points to: 66.37.128.22

ns23.firstlink.com points to: 66.37.128.23

Mail Servers

luinstra.com is handled by a single mail server, mail.luinstra.com.

mail.luinstra.com points to one IP number: 66.37.157.30.