ro1.master-dns.com - robtex.com

ro1.master-dns.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:46a5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:89b5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.165Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.181🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.165, 172.67.137.181
IPv6 hints2606:4700:3032::6815:46a5, 2606:4700:3034::ac43:89b5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com

master-dns.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:46a5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:89b5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.165Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.181🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchan.ns.cloudflare.com ⭐
NSdylan.ns.cloudflare.com
MXsmtp.master-dns.com ⭐
TXTgoogle-site-verification=uWHPAgp33FcTTmEHHBeQcO1H36h_PwUNnxCWS5KiKIM
TXTv=spf1 +a +mx +ip4:163.182.170.162 +ip4:90.84.226.26 +ip4:173.233.68.249 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.165, 172.67.137.181
IPv6 hints2606:4700:3032::6815:46a5, 2606:4700:3034::ac43:89b5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOAchan.ns.cloudflare.comdns@cloudflare.com serial=2399853106

Previously NS for

happyflora.ro

Previously MX for

cleverdirectory.com

Same first word

ro1.net
ro1.eu
ro1.com.br
ro1.ru
ro1.org
ro1.de
ro1.us
ro1.com
ro1.ro

Similar names

or1.biz
o1r.cn
1ro.ro
r1o.net
or1.info
1or.ru
or1.co.il
1or.pw
o1r.net
1or.kr
or1.com
or1.de
1or.am
or1.net
1or.cn
1ro.in
or1.eu
1or.com
1ro.com
1ro.net
1ro.de
r1o.de
or1.org
or1.ru
or1.k12.co.us
1or.me
or1.in
or1.asia
1ro.ir
1or.net
or1.no
or1.it
or1.mobi

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.70.165172.67.137.1812606:4700:3032::6815:46a52606:4700:3034::ac43:89b5199.223.254.15567.196.5.224
●A104.21.70.1652026-02-20 → 2026-04-14 · 3 obs
○ 2017-09-02 15:45:58
● 2026-02-20 01:56:22
● 2026-04-14 11:49:02
●A172.67.137.1812026-02-20 → 2026-04-14 · 3 obs
○ 2017-09-02 15:45:58
● 2026-02-20 01:56:22
● 2026-04-14 11:49:02
○A199.223.254.1552015-11-28 → 2017-09-02 · 5 obs
○ 2015-09-01 23:11:06
● 2015-11-28 19:38:24
● 2017-09-02 15:45:58
○ 2026-02-20 01:56:22
○ 2026-04-14 11:49:02
●A2606:4700:3032::6815:46a52026-02-20 → 2026-04-14 · 3 obs
○ 2017-09-02 15:45:58
● 2026-02-20 01:56:22
● 2026-04-14 11:49:02
●A2606:4700:3034::ac43:89b52026-02-20 → 2026-04-14 · 3 obs
○ 2017-09-02 15:45:58
● 2026-02-20 01:56:22
● 2026-04-14 11:49:02
○A67.196.5.2242015-09-01 → 2015-09-01 · 3 obs
● 2015-09-01 23:11:06
○ 2015-11-28 19:38:24
○ 2026-04-14 11:49:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
master-dns.comchan.ns.cloudflare.com, dylan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.82

NS records: chan.ns.cloudflare.com, dylan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for master-dns.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.165, 172.67.137.181
AAAA22606:4700:3034::ac43:89b5, 2606:4700:3032::6815:46a5
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (chan.ns.cloudflare.com, chan.ns.cloudflare.com, chan.ns.cloudflare.com...)

Analysis

IP Addresses

ro1.master-dns.com resolves to four IP numbers: 2606:4700:3032::6815:46a5, 2606:4700:3034::ac43:89b5, 104.21.70.165 and 172.67.137.181.

Other host names such as a-l-whatsapp.hl.cn, aruppukottai.com, interserver.ru, faib.it and cx-zhongjian.com share IPs with ro1.master-dns.com.