`mdsr.org`

DNSSEC	⚠️ Not signed
A	44.227.65.245^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-227-65-245.us-west-2.compute.amazonaws.com`
A	44.227.76.166^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com` ⭐
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2354547136

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774646329

Previously MX for

mdsr.org

Same first word

mdsr.org

mdsr.sk

mdsr.co.uk

mdsr.de

mdsr.ru

mdsr.ac.th

mdsr.net

mdsr.info

mdsr.com

Similar names

srmd.de

smdr.fr

mrds.eu

rdms.net

sdrm.de

rdsm.com

srdm.in

sdrm.eu

dsmr.eu

sdrm.com

mrsd.us

mrds.de

dmrs.co.uk

drsm.ru

mrsd.de

mdrs.nl

mrds.org.my

dmrs.de

rdms.de

rdms.co.in

rmsd.com.br

drms.eu

dsrm.si

msdr.org

rmds.ie

drsm.jp

rmds.fr

srdm.org

msrd.com.cn

rsdm.com.au

srmd.com

smrd.org

rsmd.co

mrds.nl

rsmd.ca

drms.com

rmds.eu

rmds.biz

rdms.com

srmd.eu

smrd.cn

rdsm.it

rsmd.org

sdmr.com

srmd.org

mrds.com.au

dsrm.org.au

mrsd.com

msdr.com

rsdm.de

sdmr.co

dmsr.ru

dsmr.ru

rdms.solutions

rmds.cn

mrds.be

rmds.com

sdmr.com.cn

drsm.com

dmrs.org

drsm.de

rdms.org

smrd.se

msdr.info

mrsd.cn

rmds.jp

sdrm.info

mdrs.fun

dmrs.net

mdrs.eu

mdrs.info

srmd.net

sdmr.info

drsm.hu

rmsd.cn

mrsd.co.uk

smrd.gov.cn

drms.com.sa

mrds.co.uk

rdms.co.uk

dsrm.us

sdrm.ru

dmsr.com

rmds.de

drms.at

mdrs.ru

sdmr.ru

sdrm.org

sdmr.fr

rmds.com.au

drms.us

mrds.ru

drms.ms

mrds.ca

msrd.com

DNS History

16 records (8 active, 8 former)

●NScuritiba.ns.porkbun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

●NSfortaleza.ns.porkbun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

●NSmaceio.ns.porkbun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

○NSns1.greatuniverse.net2015-06-14 → 2016-07-18 · 4 obs

● 2015-06-14 05:26:22
● 2016-07-18 00:50:50
○ 2017-03-15 06:12:58
○ 2026-03-27 21:35:00

○NSns135.websitewelcome.com2017-03-15 → 2020-02-13 · 5 obs

○ 2016-07-18 00:50:50
● 2017-03-15 06:12:58
● 2020-02-13 12:51:32
○ 2026-03-27 13:19:00
○ 2026-03-27 21:35:00

○NSns136.websitewelcome.com2017-03-15 → 2020-02-13 · 5 obs

○ 2016-07-18 00:50:50
● 2017-03-15 06:12:58
● 2020-02-13 12:51:32
○ 2026-03-27 13:19:00
○ 2026-03-27 21:35:00

○NSns2.greatuniverse.net2015-06-14 → 2016-07-18 · 4 obs

● 2015-06-14 05:26:22
● 2016-07-18 00:50:50
○ 2017-03-15 06:12:58
○ 2026-03-27 21:35:00

●NSsalvador.ns.porkbun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

●MXfwd1.porkbun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

●MXfwd2.porkbun.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

○MXmail.mdsr.org2017-03-15 → 2020-02-13 · 5 obs

○ 2016-07-18 00:50:50
● 2017-03-15 06:12:58
● 2020-02-13 12:51:32
○ 2026-03-27 13:19:00
○ 2026-03-27 21:35:00

○MXmdsr.org2015-06-14 → 2016-07-18 · 4 obs

● 2015-06-14 05:26:22
● 2016-07-18 00:50:50
○ 2017-03-15 06:12:58
○ 2026-03-27 21:35:00

○A192.185.89.2392017-03-15 → 2020-02-13 · 5 obs

○ 2016-07-18 00:50:50
● 2017-03-15 06:12:58
● 2020-02-13 12:51:32
○ 2026-03-27 13:19:00
○ 2026-03-27 21:35:00

●A44.227.65.2452026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

●A44.227.76.1662026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-13 12:51:32
● 2026-03-27 13:19:00
● 2026-03-27 21:35:00

○A50.87.107.2432015-06-14 → 2016-07-18 · 4 obs

● 2015-06-14 05:26:22
● 2016-07-18 00:50:50
○ 2017-03-15 06:12:58
○ 2026-03-27 21:35:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mdsr.org	fortaleza.ns.porkbun.com, salvador.ns.porkbun.com, curitiba.ns.porkbun.com, maceio.ns.porkbun.com	-

✅ Authoritative Response

Server:162.159.8.140

NS records: fortaleza.ns.porkbun.com, salvador.ns.porkbun.com, curitiba.ns.porkbun.com, maceio.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdsr.org (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.227.65.245, 44.227.76.166`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`fwd1.porkbun.com (pri: 1), fwd2.porkbun.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

Analysis

IP Addresses

mdsr.org resolves to two IPs: 44.227.65.245 and 44.227.76.166.

other host names for instance maincore.dev, citydesi.com, businesscreative.co, se.pizza and superzoli.com share IP numbers with mdsr.org.

Name Servers

mdsr.org is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

mdsr.org at least partially shares name servers with other domains, for instance serlin.ca, kbry.com, toothill.com, pangolininteractive.com and xdbxx.com.

Host names with two IP numbers:

Host name curitiba.ns.porkbun.com points to: 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37.

Host name fortaleza.ns.porkbun.com points to: 2400:cb00:2049:1::a29f:88c and 162.159.8.140.

Host name maceio.ns.porkbun.com points to: 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180.

Host name salvador.ns.porkbun.com points to: 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

Mail Servers

mdsr.org is handled by two mail servers: fwd1.porkbun.com and fwd2.porkbun.com.

mdsr.org shares the same mail server setup as other domains, for instance kalish.org, carltonsegbefia.com, bookbrick.com, wyehuongyan.com and business-journalist.com.

mdsr.org shares some mail servers with other domains at least partially, for example 6.dog.

Host names with one IP number:

The host fwd1.porkbun.com points to 44.226.226.6 and the host fwd2.porkbun.com points to 52.10.201.111.

mdsr.org - robtex.com

mdsr.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mdsr.org`

`org`