rbcf.com - dns.ninja

rbcf.com

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@rbcf.com 2026-04-26 #2

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=1780582084
WOT: SAFE (61/100)

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DNS History

13 records (3 active, 10 former)

201020122014201620182020202220242026NSns1.dyna-ns.netns2.dyna-ns.netns1.dynadot.comns2.dynadot.comns8.san.yahoo.comns9.san.yahoo.comyns1.yahoo.comyns2.yahoo.comMXmx1.biz.mail.yahoo.commx5.biz.mail.yahoo.comA54.215.31.113216.39.58.11352.0.7.30
●NSns1.dyna-ns.net2026-03-14 → 2026-06-04 · 3 obs
○ 2017-04-01 19:49:14
● 2026-03-14 11:14:06
● 2026-06-04 14:28:50
○NSns1.dynadot.com2015-08-25 → 2017-04-01 · 5 obs
○ 2009-01-11 03:46:08
● 2015-08-25 02:38:06
● 2017-04-01 19:49:14
○ 2026-03-14 11:14:06
○ 2026-06-04 14:28:50
●NSns2.dyna-ns.net2026-03-14 → 2026-06-04 · 3 obs
○ 2017-04-01 19:49:14
● 2026-03-14 11:14:06
● 2026-06-04 14:28:50
○NSns2.dynadot.com2015-08-25 → 2017-04-01 · 5 obs
○ 2009-01-11 03:46:08
● 2015-08-25 02:38:06
● 2017-04-01 19:49:14
○ 2026-03-14 11:14:06
○ 2026-06-04 14:28:50
○NSns8.san.yahoo.com2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○NSns9.san.yahoo.com2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○NSyns1.yahoo.com2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○NSyns2.yahoo.com2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○MXmx1.biz.mail.yahoo.com2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○MXmx5.biz.mail.yahoo.com2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○A216.39.58.1132009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 03:46:08
○ 2015-08-25 02:38:06
○ 2026-06-04 14:28:50
○A52.0.7.302015-08-25 → 2017-04-01 · 5 obs
○ 2009-01-11 03:46:08
● 2015-08-25 02:38:06
● 2017-04-01 19:49:14
○ 2026-03-14 11:14:06
○ 2026-06-04 14:28:50
●A54.215.31.1132026-03-14 → 2026-06-04 · 3 obs
○ 2017-04-01 19:49:14
● 2026-03-14 11:14:06
● 2026-06-04 14:28:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rbcf.comns2.dyna-ns.net, ns1.dyna-ns.net-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbcf.com (unsigned zone)

⏱️ Timing

Total: 2246ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns2.dyna-ns.net, ns1.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.rbcf.com

Analysis

IP Addresses

rbcf.com points to a single IP number: 54.215.31.113.

Additional host names — nordicpropertymanagement.com, lot.finance, emb.biz and two others — share IP numbers with rbcf.com.

Name Servers

rbcf.com has two authoritative name servers — ns1.dyna-ns.net and ns2.dyna-ns.net.

rbcf.com shares its name server setup with other domains, including sa-cnet.net, masonicdiploma.com, presser.us and two others.

The hostnames ns1.dyna-ns.net and ns2.dyna-ns.net each have 4 IP addresses — ns1.dyna-ns.net has 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e; ns2.dyna-ns.net has 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.