3rn.net - robtex.com

3rn.net

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:688🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9ae1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.136Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrex.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrex.ns.cloudflare.com
A2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrex.ns.cloudflare.com
A108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
NSullis.ns.cloudflare.com
A2606:4700:50::a29f:267f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A2803:f800:50::6ca2:c27f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRullis.ns.cloudflare.com
A2a06:98c1:50::ac40:227f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRullis.ns.cloudflare.com
A108.162.194.127🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A162.159.38.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
A172.64.34.127🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRullis.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.136, 172.67.154.225
IPv6 hints2606:4700:3034::6815:688, 2606:4700:3037::ac43:9ae1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOArex.ns.cloudflare.comdns@cloudflare.com serial=2401167657

net

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=1776992996
WOT: SAFE (38/100)

Previously MX for

3rn.net

Subdomains

mail.3rn.net

Same first word

3rn.cn
3rn.com
3rn.net

Similar names

nr3.de
nr3.com.cn
n3r.com
r3n.net
nr3.org
n3r.xyz
rn3.com
n3r.ru
n3r.org
rn3.com.br
n3r.cz
nr3.ch
n3r.akamai.net
3nr.net
nr3.xyz
nr3.com
3nr.de
3nr.com
n3r.akamai-staging.net
r3n.com
n3r.com.br
rn3.ru
nr3.dk
n3r.akamaiedge.net
n3r.de
n3r.dk
r3n.org
r3n.de
nr3.eu

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSrex.ns.cloudflare.comullis.ns.cloudflare.comns1.botsys.netns2.botsys.netMX3rn.netmail.3rn.netA104.21.6.136172.67.154.2252606:4700:3034::6815:6882606:4700:3037::ac43:9ae162.210.8.13194.102.12.4795.173.162.137
○NSns1.botsys.net2015-07-18 → 2020-03-29 · 4 obs
● 2015-07-18 05:42:52
● 2020-03-29 11:57:34
○ 2026-04-11 01:17:58
○ 2026-04-24 01:22:50
○NSns2.botsys.net2015-07-18 → 2020-03-29 · 4 obs
● 2015-07-18 05:42:52
● 2020-03-29 11:57:34
○ 2026-04-11 01:17:58
○ 2026-04-24 01:22:50
●NSrex.ns.cloudflare.com2026-04-11 → 2026-04-24 · 3 obs
○ 2020-03-29 11:57:34
● 2026-04-11 01:17:58
● 2026-04-24 01:22:50
●NSullis.ns.cloudflare.com2026-04-11 → 2026-04-24 · 3 obs
○ 2020-03-29 11:57:34
● 2026-04-11 01:17:58
● 2026-04-24 01:22:50
○MX3rn.net2015-07-18 → 2017-03-26 · 4 obs
● 2015-07-18 05:42:52
● 2017-03-26 21:55:10
○ 2020-03-29 11:57:34
○ 2026-04-24 01:22:50
○MXmail.3rn.net2020-03-29 → 2020-03-29 · 4 obs
○ 2017-03-26 21:55:10
● 2020-03-29 11:57:34
○ 2026-04-11 01:17:58
○ 2026-04-24 01:22:50
●A104.21.6.1362026-04-11 → 2026-04-24 · 3 obs
○ 2020-03-29 11:57:34
● 2026-04-11 01:17:58
● 2026-04-24 01:22:50
●A172.67.154.2252026-04-11 → 2026-04-24 · 3 obs
○ 2020-03-29 11:57:34
● 2026-04-11 01:17:58
● 2026-04-24 01:22:50
●A2606:4700:3034::6815:6882026-04-11 → 2026-04-24 · 3 obs
○ 2020-03-29 11:57:34
● 2026-04-11 01:17:58
● 2026-04-24 01:22:50
●A2606:4700:3037::ac43:9ae12026-04-11 → 2026-04-24 · 3 obs
○ 2020-03-29 11:57:34
● 2026-04-11 01:17:58
● 2026-04-24 01:22:50
○A62.210.8.1312015-07-18 → 2016-04-08 · 4 obs
● 2015-07-18 05:42:52
● 2016-04-08 21:00:32
○ 2017-03-26 21:55:10
○ 2026-04-24 01:22:50
○A94.102.12.472020-03-29 → 2020-03-29 · 4 obs
○ 2017-03-26 21:55:10
● 2020-03-29 11:57:34
○ 2026-04-11 01:17:58
○ 2026-04-24 01:22:50
○A95.173.162.1372017-03-26 → 2017-03-26 · 4 obs
○ 2016-04-08 21:00:32
● 2017-03-26 21:55:10
○ 2020-03-29 11:57:34
○ 2026-04-24 01:22:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
3rn.netullis.ns.cloudflare.com, rex.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.127

NS records: ullis.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3rn.net (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.136, 172.67.154.225
AAAA22606:4700:3034::6815:688, 2606:4700:3037::ac43:9ae1
NS2rex.ns.cloudflare.com, ullis.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rex.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

The parent of mail.3rn.net is 3rn.net.

IP Addresses

3rn.net points to four IP numbers: 2606:4700:3034::6815:688, 2606:4700:3037::ac43:9ae1, 104.21.6.136 and 172.67.154.225.

Other host names, for instance revoltnoir.com, wugutong.com, www.seller-operations-system.com, esportstars.io and v3b6me.mom share IP numbers with 3rn.net.

Name Servers

3rn.net is delegated to two name servers: rex.ns.cloudflare.com and ullis.ns.cloudflare.com.

3rn.net uses the same name server setup as other domains, for instance trangthanh.com, accueil-et-promotion.org, krestudio.com, praneetsin.com and iakasha.com.

3rn.net shares name servers with other domains at least partially, for instance bos138bla.top, betin.win, dewakoin99-it.com, dyg99.com and bldaily.id.

These name servers are commonly used with heather.ns.cloudflare.com, iris.ns.cloudflare.com, heidi.ns.cloudflare.com and ligia.ns.cloudflare.com.

Host names with six IP numbers: rex.ns.cloudflare.com points to 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d, 108.162.195.13, 162.159.44.13 and 172.64.35.13; ullis.ns.cloudflare.com points to 2606:4700:50::a29f:267f, 2803:f800:50::6ca2:c27f, 2a06:98c1:50::ac40:227f, 108.162.194.127, 162.159.38.127 and 172.64.34.127.