3rbcom.com - dns.ninja

3rbcom.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8746🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:6d1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.209Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.70🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexis.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A2803:f800:50::6ca2:c13c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexis.ns.cloudflare.com
A2a06:98c1:50::ac40:213c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexis.ns.cloudflare.com
A108.162.193.60🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A172.64.33.60🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
A173.245.59.60🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexis.ns.cloudflare.com
NSiris.ns.cloudflare.com
A2606:4700:50::adf5:3a76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A2803:f800:50::6ca2:c076🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRiris.ns.cloudflare.com
A2a06:98c1:50::ac40:2076🇺🇸 Cloudflare2a06:98c1:50::/45
PTRiris.ns.cloudflare.com
A108.162.192.118🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A172.64.32.118🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A173.245.58.118🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
TXTv=spf1 +a +mx +a:myserver.me3ad.net -all" Array
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.209, 172.67.135.70
IPv6 hints2606:4700:3032::ac43:8746, 2606:4700:3037::6815:6d1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAalexis.ns.cloudflare.comdns@cloudflare.com serial=2408019086

com

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=1785096242

Previously MX for

3rbcom.com

Same first word

3rbcom.com

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSalexis.ns.cloudflare.comiris.ns.cloudflare.comns1.me3ad.netns2.me3ad.netrobotns3.second-ns.comMX3rbcom.comdc-55f57188.3rbcom.comA104.21.6.209172.67.135.702606:4700:3032::ac43:87462606:4700:3037::6815:6d1104.28.14.116104.28.15.116144.76.244.94188.114.96.0188.114.97.02606:4700:3030::ac43:87462606:4700:3033::6815:6d12a06:98c1:3120::2a06:98c1:3121::
●NSalexis.ns.cloudflare.com2015-10-19 → 2026-07-26 · 3 obs
○ 2015-05-22 08:30:54
● 2015-10-19 11:23:28
● 2026-07-26 20:29:14
●NSiris.ns.cloudflare.com2015-10-19 → 2026-07-26 · 3 obs
○ 2015-05-22 08:30:54
● 2015-10-19 11:23:28
● 2026-07-26 20:29:14
○NSns1.me3ad.net2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:30:54
○ 2015-10-19 11:23:28
○ 2026-07-26 20:29:14
○NSns2.me3ad.net2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:30:54
○ 2015-10-19 11:23:28
○ 2026-07-26 20:29:14
○NSrobotns3.second-ns.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:30:54
○ 2015-10-19 11:23:28
○ 2026-07-26 20:29:14
○MX3rbcom.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:30:54
○ 2015-10-19 11:23:28
○ 2026-07-26 20:29:14
○MXdc-55f57188.3rbcom.com2015-10-19 → 2026-02-17 · 5 obs
○ 2015-05-22 08:30:54
● 2015-10-19 11:23:28
● 2026-02-17 00:44:52
○ 2026-03-07 11:42:52
○ 2026-07-26 20:29:14
●A104.21.6.2092026-02-14 → 2026-07-26 · 11 obs
○ 2016-05-17 21:18:48
● 2026-02-14 16:43:56
● 2026-03-07 11:42:52
○ 2026-03-28 15:25:48
● 2026-04-21 20:45:32
● 2026-05-08 12:25:02
○ 2026-05-14 08:37:44
● 2026-05-24 06:40:04
○ 2026-07-14 20:00:30
● 2026-07-26 20:29:12
● 2026-07-26 20:29:14
○A104.28.14.1162015-10-19 → 2016-05-17 · 5 obs
○ 2015-05-22 08:30:54
● 2015-10-19 11:23:28
● 2016-05-17 21:18:48
○ 2026-02-14 16:43:56
○ 2026-07-26 20:29:14
○A104.28.15.1162015-10-19 → 2016-05-17 · 5 obs
○ 2015-05-22 08:30:54
● 2015-10-19 11:23:28
● 2016-05-17 21:18:48
○ 2026-02-14 16:43:56
○ 2026-07-26 20:29:14
○A144.76.244.942015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:30:54
○ 2015-10-19 11:23:28
○ 2026-07-26 20:29:14
●A172.67.135.702026-02-14 → 2026-07-26 · 11 obs
○ 2016-05-17 21:18:48
● 2026-02-14 16:43:56
● 2026-03-07 11:42:52
○ 2026-03-28 15:25:48
● 2026-04-21 20:45:32
● 2026-05-08 12:25:02
○ 2026-05-14 08:37:44
● 2026-05-24 06:40:04
○ 2026-07-14 20:00:30
● 2026-07-26 20:29:12
● 2026-07-26 20:29:14
○A188.114.96.02026-03-28 → 2026-07-14 · 9 obs
○ 2026-03-07 11:42:52
● 2026-03-28 15:25:48
○ 2026-04-21 20:45:32
○ 2026-05-08 12:25:02
● 2026-05-14 08:37:44
○ 2026-05-24 06:40:04
● 2026-07-14 20:00:30
○ 2026-07-26 20:29:12
○ 2026-07-26 20:29:14
○A188.114.97.02026-03-28 → 2026-07-14 · 9 obs
○ 2026-03-07 11:42:52
● 2026-03-28 15:25:48
○ 2026-04-21 20:45:32
○ 2026-05-08 12:25:02
● 2026-05-14 08:37:44
○ 2026-05-24 06:40:04
● 2026-07-14 20:00:30
○ 2026-07-26 20:29:12
○ 2026-07-26 20:29:14
○A2606:4700:3030::ac43:87462026-02-14 → 2026-06-15 · 11 obs
○ 2016-05-17 21:18:48
● 2026-02-14 16:43:56
● 2026-03-07 11:42:52
○ 2026-03-28 15:25:48
● 2026-04-21 20:45:32
● 2026-05-08 12:25:02
○ 2026-05-14 08:37:44
● 2026-05-24 06:40:04
● 2026-06-15 01:12:24
○ 2026-07-13 09:38:12
○ 2026-07-26 20:29:14
●A2606:4700:3032::ac43:87462026-07-13 → 2026-07-26 · 5 obs
○ 2026-06-15 01:12:24
● 2026-07-13 09:38:12
○ 2026-07-14 20:00:30
● 2026-07-26 20:29:12
● 2026-07-26 20:29:14
○A2606:4700:3033::6815:6d12026-02-14 → 2026-06-15 · 11 obs
○ 2016-05-17 21:18:48
● 2026-02-14 16:43:56
● 2026-03-07 11:42:52
○ 2026-03-28 15:25:48
● 2026-04-21 20:45:32
● 2026-05-08 12:25:02
○ 2026-05-14 08:37:44
● 2026-05-24 06:40:04
● 2026-06-15 01:12:24
○ 2026-07-13 09:38:12
○ 2026-07-26 20:29:14
●A2606:4700:3037::6815:6d12026-07-13 → 2026-07-26 · 5 obs
○ 2026-06-15 01:12:24
● 2026-07-13 09:38:12
○ 2026-07-14 20:00:30
● 2026-07-26 20:29:12
● 2026-07-26 20:29:14
○A2a06:98c1:3120::2026-03-28 → 2026-07-14 · 9 obs
○ 2026-03-07 11:42:52
● 2026-03-28 15:25:48
○ 2026-04-21 20:45:32
○ 2026-05-08 12:25:02
● 2026-05-14 08:37:44
○ 2026-05-24 06:40:04
● 2026-07-14 20:00:30
○ 2026-07-26 20:29:12
○ 2026-07-26 20:29:14
○A2a06:98c1:3121::2026-03-28 → 2026-07-14 · 9 obs
○ 2026-03-07 11:42:52
● 2026-03-28 15:25:48
○ 2026-04-21 20:45:32
○ 2026-05-08 12:25:02
● 2026-05-14 08:37:44
○ 2026-05-24 06:40:04
● 2026-07-14 20:00:30
○ 2026-07-26 20:29:12
○ 2026-07-26 20:29:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
3rbcom.comiris.ns.cloudflare.com, alexis.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.118

NS records: iris.ns.cloudflare.com, alexis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3rbcom.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.70, 104.21.6.209
AAAA22606:4700:3032::ac43:8746, 2606:4700:3037::6815:6d1
NS2alexis.ns.cloudflare.com, iris.ns.cloudflare.com
TXT1v=spf1 +a +mx +a:myserver.me3ad.net -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexis.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

3rbcom.com has four IP addresses: 104.21.6.209, 172.67.135.70, 2606:4700:3032::ac43:8746 and 2606:4700:3037::6815:6d1.

Among the host names that share IP numbers with 3rbcom.com are www.alaskahorseadventures.com, www.topgol.com.br, fuerte-group.com.cdn.cloudflare.net and two others.

Name Servers

DNS delegation for 3rbcom.com points to two name servers: alexis.ns.cloudflare.com and iris.ns.cloudflare.com.

3rbcom.com has the same name server delegation as a number of other domains, such as currency-now.com, julianneprice.com, verocommproperties.com and two more.

3rbcom.com has at least partial name server overlap with other domains, such as decem.info, irdaymobbu.workers.dev, projectf.com.au and two others.

It is common to see these name servers used together with name servers lila.ns.cloudflare.com and lee.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alexis.ns.cloudflare.com has IP addresses 108.162.193.60, 172.64.33.60 and 173.245.59.60, plus 3 other.

iris.ns.cloudflare.com has IP addresses 108.162.192.118, 172.64.32.118 and 173.245.58.118, plus 3 other.