`master.run`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9442^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:27bb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.187^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.66^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`molly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
MX	`smtp.master.run` ⭐
		A	2001:41d0:d:20cc::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	151.80.33.204^{🇫🇷 OVH151.80.0.0/16}
			PTR	`smtp.master.run`
TXT	`1\|www.master.run`
TXT	`google-site-verification=9V_vExDvjRJQuATpAO1T-QWNwp2ljVd2KDghQx_9VdM`
TXT	`v=spf1 include:spf.mailjet.com a:smtp.master.run a:my.master.run ip4:144.76.2...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.187, 172.67.148.66
		IPv6 hints	2606:4700:3031::ac43:9442, 2606:4700:3036::6815:27bb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOA	`molly.ns.cloudflare.com`dns@cloudflare.com serial=2403789906

`run`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.run` ⭐
	NS	`v0n1.nic.run`
	NS	`v0n2.nic.run`
	NS	`v0n3.nic.run`
	NS	`v2n0.nic.run`
	NS	`v2n1.nic.run`
	SOA	`v0n0.nic.run`hostmaster@donuts.email serial=1778342686

Subdomains

smtp.master.run

www.master.run

Same first word

master.blue

master.lt

master.dev

master.kh.ua

master.com.ru

master.io

master.or.kr

master.technology

master.rentals

master.tj

master.ws

master.idv.tw

master.vision

master.com.es

master.group

master.agr.br

master.com

master.tw

master.web.id

master.world

master.com.pk

master.us

master.parts

master.jp

master.no

master.kz

master.me.it

master.de

master.com.pl

master.dnsalias.net

master.su

master.training

master.vg

master.today

master.pl

master.ba

master.com.cn

master.com.mx

master.surf

master.org.es

master.ai

master.be

master.by

master.org.tw

master.network

master.sumy.ua

master.fund

master.net

master.ie

master.ru.com

master.pro

master.shop

master.org.br

master.tychy.pl

master.bet

master.sh.cn

master.km.ua

master.support

master.ro

master.com.pe

master.tube

master.net.pl

master.ch

master.am

master.systems

master.vin

master.co.uk

master.com.ua

master.org

master.al

master.com.tr

master.clinic

master.chat

master.net.my

master.la

master.tips

master.se

master.uz

master.ms

master.mn

master.org.ua

master.com.kz

master.ca

master.reviews

master.report

master.media

master.ee

master.me

master.com.au

master.nu

master.construction

master.uk

master.ae

master.run

master.tools

master.cn.ua

master.ru

master.lublin.pl

master.recipes

master.de.com

master.az

master.live

master.com.co

master.awsapps.com

master.cash

master.plus

master.msk.ru

master.co.ua

master.ky

master.ua

master.link

master.eu

master.it

master.inf.br

master.co.kr

master.sklep.pl

master.golf

master.cafe

master.ventures

master.name

master.fm

master.photography

master.tv.br

master.tel

master.es

master.gr

master.as

master.rv.ua

master.ma

master.net.ru

master.to

master.web.tr

master.co

master.mx

master.dk

master.art.br

master.co.nz

master.cz

master.edu.pl

master.pp.ua

master.lk

master.org.il

master.or.at

master.africa

master.finance

Similar names

mastre.com

sermat.info

teamsr.org

martes.no

stream.edgesuite.net

restam.com

mearts.com.br

stream.sakura.ne.jp

astrem.com

matser.name

martes.cl

rsteam.si

stream.dz

stream.pink

termas.es

stream.services

treams.tv

stream.md

remsat.com

matres.com.br

stream.co.uk

smatre.com

stream.lc

starme.org

remsta.com

esmart.co.jp

trames.eu

marset.de

rsteam.io

termas.pt

stream.group

stream.cafe

stream.gg

mestra.com.br

termas.pl

maestr.ru

tremsa.mx

martes.sk

stream.education

smarte.co

stream.technology

mrseat.nl

stream.stream

trames.hu

semart.ru

mestra.me

sermat.org

stream.mobi

stemar.org

ramset.ca

mestra.ch

metras.net

stream.net.pl

rsteam.be

starme.fr

stream.ninja

esmart.today

esmart.us

mestar.com

setmar.com

ramset.net

starme.com

treams.org

esmart.com.mx

sratem.click

emarts.co.uk

stemar.it

stream.no-ip.biz

esmart.by

emstar.cn

amrest.org

stemar.com

emarts.biz

maestr.com

stream.com

DNS History

15 records (7 active, 8 former)

○NSdns10.ovh.net2016-08-08 → 2017-04-08 · 4 obs

● 2016-08-08 11:32:18
● 2017-04-08 19:55:56
○ 2026-02-16 10:51:44
○ 2026-05-09 16:11:22

●NSmolly.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs

○ 2017-04-08 19:55:56
● 2026-02-16 10:51:44
● 2026-05-09 16:11:22

○NSns10.ovh.net2016-08-08 → 2017-04-08 · 4 obs

● 2016-08-08 11:32:18
● 2017-04-08 19:55:56
○ 2026-02-16 10:51:44
○ 2026-05-09 16:11:22

●NSsean.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs

○ 2017-04-08 19:55:56
● 2026-02-16 10:51:44
● 2026-05-09 16:11:22

○MXredirect.ovh.net2016-08-08 → 2017-04-08 · 4 obs

● 2016-08-08 11:32:18
● 2017-04-08 19:55:56
○ 2026-02-16 10:51:44
○ 2026-05-09 16:11:22

●MXsmtp.master.run2026-02-16 → 2026-05-09 · 3 obs

○ 2017-04-08 19:55:56
● 2026-02-16 10:51:44
● 2026-05-09 16:11:22

●A104.21.39.1872026-02-16 → 2026-05-09 · 21 obs

○ 2017-04-08 19:55:56
● 2026-02-16 10:51:44
● 2026-02-28 16:22:52
○ 2026-02-28 23:59:22
● 2026-03-03 09:00:04
● 2026-03-11 15:02:14
○ 2026-03-14 17:04:30
● 2026-03-19 00:11:08
● 2026-03-25 15:40:40
○ 2026-03-25 19:04:50
● 2026-03-26 05:22:18
● 2026-03-29 04:57:18
○ 2026-03-29 05:44:30
● 2026-03-29 19:44:22
● 2026-03-30 07:18:16
○ 2026-04-01 13:59:30
● 2026-04-04 02:26:38
● 2026-04-06 10:12:00
○ 2026-04-06 11:10:30
● 2026-04-13 11:43:40
● 2026-05-09 16:11:22

○A151.80.89.1692016-08-08 → 2017-04-08 · 4 obs

● 2016-08-08 11:32:18
● 2017-04-08 19:55:56
○ 2026-02-16 10:51:44
○ 2026-05-09 16:11:22

●A172.67.148.662026-02-16 → 2026-05-09 · 21 obs

○A188.114.96.02026-02-28 → 2026-04-06 · 19 obs

○ 2026-02-28 16:22:52
● 2026-02-28 23:59:22
○ 2026-03-03 09:00:04
○ 2026-03-11 15:02:14
● 2026-03-14 17:04:30
○ 2026-03-19 00:11:08
○ 2026-03-25 15:40:40
● 2026-03-25 19:04:50
○ 2026-03-26 05:22:18
○ 2026-03-29 04:57:18
● 2026-03-29 05:44:30
○ 2026-03-29 19:44:22
○ 2026-03-30 07:18:16
● 2026-04-01 13:59:30
○ 2026-04-04 02:26:38
○ 2026-04-06 10:12:00
● 2026-04-06 11:10:30
○ 2026-04-13 11:43:40
○ 2026-05-09 16:11:22

○A188.114.97.02026-02-28 → 2026-04-06 · 19 obs

●A2606:4700:3031::ac43:94422026-02-16 → 2026-05-09 · 21 obs

●A2606:4700:3036::6815:27bb2026-02-16 → 2026-05-09 · 21 obs

○A2a06:98c1:3120::2026-02-28 → 2026-04-06 · 19 obs

○A2a06:98c1:3121::2026-02-28 → 2026-04-06 · 19 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
run	v0n0.nic.run, v0n1.nic.run, v0n2.nic.run, v0n3.nic.run...	12 records
master.run	sean.ns.cloudflare.com, molly.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.205

NS records: sean.ns.cloudflare.com, molly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for master.run (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.187, 172.67.148.66`
AAAA	2	`2606:4700:3031::ac43:9442, 2606:4700:3036::6815:27bb`
NS	2	`molly.ns.cloudflare.com, sean.ns.cloudflare.com`
MX	1	`smtp.master.run (pri: 10)`
TXT	3	`1\|www.master.run, google-site-verification=9V_vExDvjRJQuAT...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`molly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.run, v0n1.nic.run, v0n2.nic.run...)

Analysis

Hierarchy

master.run is the parent of smtp.master.run and www.master.run.

IP Addresses

master.run resolves to four IPs: 2606:4700:3031::ac43:9442, 2606:4700:3036::6815:27bb, 104.21.39.187 and 172.67.148.66.

Other host names, for instance temeche.com, drfheals.com, deltawo-rks247.digital, techdata.com.my and catalog.eppo.go.th share IP numbers with master.run.

Name Servers

master.run has two name servers: molly.ns.cloudflare.com and sean.ns.cloudflare.com.

master.run shares the same name server setup as other domains, for example dewi365hub.com, mactahmin.org, dewi365-top1.com, kevindoylestevens.com and dewi365.co.

master.run shares some name servers with other domains, for example klett-usa.com, giwigahiaconsulting.digital, oneconcierge.com, rain5ky.ru and mcusaw.com.

These name servers are commonly used with the name servers luciana.ns.cloudflare.com.

Host names with six IP numbers: molly.ns.cloudflare.com points to: 2606:4700:50::adf5:3acd, 2803:f800:50::6ca2:c0cd, 2a06:98c1:50::ac40:20cd, 108.162.192.205, 172.64.32.205 and 173.245.58.205; sean.ns.cloudflare.com points to: 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

Mail Servers

master.run is handled by a single mail server, smtp.master.run.

smtp.master.run resolves to two IPs: 2001:41d0:d:20cc::1 and 151.80.33.204.

master.run - robtex.com

master.run

run

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`master.run`

`run`