landmarktexas.com - robtex.com

landmarktexas.com

DNSSEC⚠️ Not signed
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns4.p01.nsone.net
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
MXlandmarktexas-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:f802::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f907::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A52.101.11.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.40.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTgoogle-site-verification=U8456Fv8vrAVne7KwJODSjA8IylMmT8cpWO3k-3-elY
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdns1.p01.nsone.netdomains+netlify@netlify.com serial=1673641386

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=1776030947

Previously MX for

landmarktexas.com

Same first word

landmarktexas.com

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.netns1.pmlwebhosting.comns1.yourhostingaccount.comns1.yourwebhosting.comns2.pmlwebhosting.comns2.yourhostingaccount.comns2.yourwebhosting.comMXlandmarktexas-com.mail.protection.outlook.comlandmarktexas.commail.landmarktexas.commx.landmarktexas.comA76.76.21.21142.4.10.12173.212.218.5966.96.144.19066.96.149.1
●NSdns1.p01.nsone.net2026-03-23 → 2026-04-12 · 3 obs
○ 2020-02-08 02:08:10
● 2026-03-23 16:26:48
● 2026-04-12 22:22:36
●NSdns2.p01.nsone.net2026-03-23 → 2026-04-12 · 3 obs
○ 2020-02-08 02:08:10
● 2026-03-23 16:26:48
● 2026-04-12 22:22:36
●NSdns3.p01.nsone.net2026-03-23 → 2026-04-12 · 3 obs
○ 2020-02-08 02:08:10
● 2026-03-23 16:26:48
● 2026-04-12 22:22:36
●NSdns4.p01.nsone.net2026-03-23 → 2026-04-12 · 3 obs
○ 2020-02-08 02:08:10
● 2026-03-23 16:26:48
● 2026-04-12 22:22:36
○NSns1.pmlwebhosting.com2020-02-08 → 2020-02-08 · 4 obs
○ 2017-02-14 10:43:58
● 2020-02-08 02:08:10
○ 2026-03-23 16:26:48
○ 2026-04-12 22:22:36
○NSns1.yourhostingaccount.com2017-02-14 → 2017-02-14 · 4 obs
○ 2016-05-06 14:09:40
● 2017-02-14 10:43:58
○ 2020-02-08 02:08:10
○ 2026-04-12 22:22:36
○NSns1.yourwebhosting.com2015-06-13 → 2016-05-06 · 4 obs
● 2015-06-13 19:38:26
● 2016-05-06 14:09:40
○ 2017-02-14 10:43:58
○ 2026-04-12 22:22:36
○NSns2.pmlwebhosting.com2020-02-08 → 2020-02-08 · 4 obs
○ 2017-02-14 10:43:58
● 2020-02-08 02:08:10
○ 2026-03-23 16:26:48
○ 2026-04-12 22:22:36
○NSns2.yourhostingaccount.com2017-02-14 → 2017-02-14 · 4 obs
○ 2016-05-06 14:09:40
● 2017-02-14 10:43:58
○ 2020-02-08 02:08:10
○ 2026-04-12 22:22:36
○NSns2.yourwebhosting.com2015-06-13 → 2016-05-06 · 4 obs
● 2015-06-13 19:38:26
● 2016-05-06 14:09:40
○ 2017-02-14 10:43:58
○ 2026-04-12 22:22:36
●MXlandmarktexas-com.mail.protection.outlook.com2026-03-23 → 2026-04-12 · 3 obs
○ 2020-02-08 02:08:10
● 2026-03-23 16:26:48
● 2026-04-12 22:22:36
○MXlandmarktexas.com2020-02-08 → 2020-02-08 · 4 obs
○ 2017-02-14 10:43:58
● 2020-02-08 02:08:10
○ 2026-03-23 16:26:48
○ 2026-04-12 22:22:36
○MXmail.landmarktexas.com2017-02-14 → 2017-02-14 · 4 obs
○ 2016-05-06 14:09:40
● 2017-02-14 10:43:58
○ 2020-02-08 02:08:10
○ 2026-04-12 22:22:36
○MXmx.landmarktexas.com2015-06-13 → 2016-05-06 · 4 obs
● 2015-06-13 19:38:26
● 2016-05-06 14:09:40
○ 2017-02-14 10:43:58
○ 2026-04-12 22:22:36
○A142.4.10.122017-02-14 → 2017-02-14 · 4 obs
○ 2016-05-06 14:09:40
● 2017-02-14 10:43:58
○ 2020-02-08 02:08:10
○ 2026-04-12 22:22:36
○A173.212.218.592020-02-08 → 2020-02-08 · 4 obs
○ 2017-02-14 10:43:58
● 2020-02-08 02:08:10
○ 2026-03-23 16:26:48
○ 2026-04-12 22:22:36
○A66.96.144.1902015-06-13 → 2016-01-20 · 4 obs
● 2015-06-13 19:38:26
● 2016-01-20 17:09:38
○ 2016-05-06 14:09:40
○ 2026-04-12 22:22:36
○A66.96.149.12016-05-06 → 2016-05-06 · 4 obs
○ 2016-01-20 17:09:38
● 2016-05-06 14:09:40
○ 2017-02-14 10:43:58
○ 2026-04-12 22:22:36
●A76.76.21.212026-03-23 → 2026-04-12 · 3 obs
○ 2020-02-08 02:08:10
● 2026-03-23 16:26:48
● 2026-04-12 22:22:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
landmarktexas.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net-

✅ Authoritative Response

Server:198.51.45.65

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for landmarktexas.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS4dns1.p01.nsone.net, dns2.p01.nsone.net...
MX1landmarktexas-com.mail.protection.outloo
TXT2google-site-verification=U8456Fv8vrAVne7, v=spf1 include:spf.protection.outlook.co
SOA1dns1.p01.nsone.net domains+netlify.netli

Analysis

IP Addresses

landmarktexas.com points to a single IP number: 76.76.21.21.

other host names for instance onrail.org, alexkontis.co.uk, acai.ca, ultimateplanningpoker.com and boenke.info share IP numbers with landmarktexas.com.

Name Servers

landmarktexas.com is delegated to four name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

landmarktexas.com at least partially shares name servers with other domains, for instance nature-nurture.org, contactus.jnj, anders-art-krieglach.at, jessicanitsche.de and massagebytracy.com.

These name servers are often used together with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p07.nsone.net and dns1.p03.nsone.net.

Host names with two IP numbers:

Host name dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

Host name dns2.p01.nsone.net points to: 2a00:edc0:6259:7:1::2 and 198.51.45.1.

Host name dns3.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65.

Host name dns4.p01.nsone.net points to: 2a00:edc0:6259:7:1::4 and 198.51.45.65.

Mail Servers

landmarktexas.com is handled by a single mail server, landmarktexas-com.mail.protection.outlook.com.

Host name landmarktexas-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c922::2, 2a01:111:f403:f802::3, 2a01:111:f403:f907::1, 52.101.11.19, 52.101.40.4, 52.101.41.4 and 52.101.194.13.