mrcse.org - robtex.com

mrcse.org

DNSSEC⚠️ Not signed
NSamalia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:265e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A2803:f800:50::6ca2:c25e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamalia.ns.cloudflare.com
A2a06:98c1:50::ac40:225e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamalia.ns.cloudflare.com
A108.162.194.94🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A162.159.38.94Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A172.64.34.94🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
NSarnold.ns.cloudflare.com
A2606:4700:58::adf5:3b45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A2803:f800:50::6ca2:c145🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarnold.ns.cloudflare.com
A2a06:98c1:50::ac40:2145🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarnold.ns.cloudflare.com
A108.162.193.69🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A172.64.33.69🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A173.245.59.69🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(25)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(46)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAamalia.ns.cloudflare.comdns@cloudflare.com serial=2399745318

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774391138

Subdomains

www.mrcse.org

Similar names

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mersc.net
crems.org
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rscme.com
mcers.net
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escrm.dk
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mersc.org
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crems.it

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSamalia.ns.cloudflare.comarnold.ns.cloudflare.comams-ns1.websitehostserver.netchi-ns1.websitehostserver.netchi-ns2.websitehostserver.netns1.websitehostserver.netns2.websitehostserver.netMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmrcse.orgA107.6.154.186184.154.68.250
●NSamalia.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-27 05:00:32
● 2026-03-24 22:51:00
○NSams-ns1.websitehostserver.net2017-09-27 → 2017-09-27 · 3 obs
○ 2016-06-29 23:18:56
● 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
●NSarnold.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-27 05:00:32
● 2026-03-24 22:51:00
○NSchi-ns1.websitehostserver.net2017-09-27 → 2017-09-27 · 3 obs
○ 2016-06-29 23:18:56
● 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
○NSchi-ns2.websitehostserver.net2017-09-27 → 2017-09-27 · 3 obs
○ 2016-06-29 23:18:56
● 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
○NSns1.websitehostserver.net2015-08-22 → 2016-06-29 · 4 obs
● 2015-08-22 03:35:26
● 2016-06-29 23:18:56
○ 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
○NSns2.websitehostserver.net2015-08-22 → 2016-06-29 · 4 obs
● 2015-08-22 03:35:26
● 2016-06-29 23:18:56
○ 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
○MXmrcse.org2015-08-22 → 2017-09-27 · 3 obs
● 2015-08-22 03:35:26
● 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
●MXroute1.mx.cloudflare.net2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-27 05:00:32
● 2026-03-24 22:51:00
●MXroute2.mx.cloudflare.net2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-27 05:00:32
● 2026-03-24 22:51:00
●MXroute3.mx.cloudflare.net2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-27 05:00:32
● 2026-03-24 22:51:00
○A107.6.154.1862017-09-27 → 2017-09-27 · 3 obs
○ 2016-06-29 23:18:56
● 2017-09-27 05:00:32
○ 2026-03-24 22:51:00
○A184.154.68.2502015-08-22 → 2016-06-29 · 4 obs
● 2015-08-22 03:35:26
● 2016-06-29 23:18:56
○ 2017-09-27 05:00:32
○ 2026-03-24 22:51:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
mrcse.orgamalia.ns.cloudflare.com, arnold.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.69

NS records: amalia.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrcse.org (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

TypeCountSample Data
NS2amalia.ns.cloudflare.com, arnold.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 15), route3.mx.cloudflare.net (pri: 25)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1amalia.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

The parent of www.mrcse.org is mrcse.org.

Name Servers

mrcse.org is delegated to two name servers: amalia.ns.cloudflare.com and arnold.ns.cloudflare.com.

mrcse.org shares the same name server setup as torreydye.com, hartmason.net, inkspotpcc.com, sanchezmiami.com and solokarts.com.

mrcse.org at least partially shares name servers with other domains, for instance aquabolo.vn, pianospezialtransporte.de, wikyplanet.ru, judgedredduprising.com and hitachi-lvfeng.com.

These name servers are commonly used with reese.ns.cloudflare.com and jarred.ns.cloudflare.com.

Host names with six IP numbers:

amalia.ns.cloudflare.com points to 2606:4700:50::a29f:265e, 2803:f800:50::6ca2:c25e, 2a06:98c1:50::ac40:225e, 108.162.194.94, 162.159.38.94 and 172.64.34.94.

arnold.ns.cloudflare.com points to 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69.

Mail Servers

Three mail servers handle mrcse.org: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mrcse.org shares at least partially some mail servers with other domains, including kltlawllc.com, detroitsportbikes.net, theoreticalmodels.com, momijicloud.com and vivodec.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.