rbkbf.com - dns.ninja

rbkbf.com

DNSSEC⚠️ Not signed
NSns1.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

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=1784782722

Same first word

rbkbf.com

Similar names

bbkrf.cn
bbkrf.pro
frbbk.com
fbbrk.com

DNS History

23 records (4 active, 19 former)

20162017201820192020202120222023202420252026NSns1.julydns.comns1.onclouddns.comns2.julydns.comns2.onclouddns.comdns1.name-services.comdns2.name-services.comdns23.hichina.comdns24.hichina.comdns3.name-services.comdns4.name-services.comdns5.name-services.comexpirens3.hichina.comexpirens4.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmail.skrimple.comp.nsm.ctmail.comA103.51.144.81108.186.51.17923.88.133.15950.117.120.2518.5.1.47CNAMEexpired.hichina.com
○NSdns1.name-services.com2016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-22 06:57:34
● 2016-04-18 09:21:40
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○NSdns2.name-services.com2016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-22 06:57:34
● 2016-04-18 09:21:40
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○NSdns23.hichina.com2026-03-26 → 2026-03-26 · 4 obs
○ 2016-04-18 09:21:40
● 2026-03-26 07:27:38
○ 2026-07-23 05:13:14
○ 2026-07-23 05:13:16
○NSdns24.hichina.com2026-03-26 → 2026-03-26 · 4 obs
○ 2016-04-18 09:21:40
● 2026-03-26 07:27:38
○ 2026-07-23 05:13:14
○ 2026-07-23 05:13:16
○NSdns3.name-services.com2016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-22 06:57:34
● 2016-04-18 09:21:40
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○NSdns4.name-services.com2016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-22 06:57:34
● 2016-04-18 09:21:40
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○NSdns5.name-services.com2016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-22 06:57:34
● 2016-04-18 09:21:40
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○NSexpirens3.hichina.com2026-03-26 → 2026-03-26 · 4 obs
○ 2016-04-18 09:21:40
● 2026-03-26 07:27:38
○ 2026-07-23 05:13:14
○ 2026-07-23 05:13:16
○NSexpirens4.hichina.com2026-03-26 → 2026-03-26 · 4 obs
○ 2016-04-18 09:21:40
● 2026-03-26 07:27:38
○ 2026-07-23 05:13:14
○ 2026-07-23 05:13:16
○NSf1g1ns1.dnspod.net2015-06-03 → 2016-01-22 · 4 obs
● 2015-06-03 01:11:14
● 2016-01-22 06:57:34
○ 2016-04-18 09:21:40
○ 2026-07-23 05:13:16
○NSf1g1ns2.dnspod.net2015-06-03 → 2016-01-22 · 4 obs
● 2015-06-03 01:11:14
● 2016-01-22 06:57:34
○ 2016-04-18 09:21:40
○ 2026-07-23 05:13:16
●NSns1.julydns.com2026-07-23 → 2026-07-23 · 3 obs
○ 2026-03-26 07:27:38
● 2026-07-23 05:13:14
● 2026-07-23 05:13:16
●NSns1.onclouddns.com2026-07-23 → 2026-07-23 · 3 obs
○ 2026-03-26 07:27:38
● 2026-07-23 05:13:14
● 2026-07-23 05:13:16
●NSns2.julydns.com2026-07-23 → 2026-07-23 · 3 obs
○ 2026-03-26 07:27:38
● 2026-07-23 05:13:14
● 2026-07-23 05:13:16
●NSns2.onclouddns.com2026-07-23 → 2026-07-23 · 3 obs
○ 2026-03-26 07:27:38
● 2026-07-23 05:13:14
● 2026-07-23 05:13:16
○MXmail.skrimple.com2016-12-06 → 2017-12-14 · 5 obs
○ 2016-04-18 09:21:40
● 2016-12-06 11:41:40
● 2017-12-14 01:08:28
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○MXp.nsm.ctmail.com2016-04-18 → 2016-04-18 · 3 obs
● 2016-04-18 09:21:40
○ 2016-12-06 11:41:40
○ 2026-07-23 05:13:16
○A103.51.144.812016-12-06 → 2016-12-06 · 4 obs
○ 2016-04-18 09:21:40
● 2016-12-06 11:41:40
○ 2017-12-14 01:08:28
○ 2026-07-23 05:13:16
○A108.186.51.1792015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:11:14
○ 2015-10-27 17:01:44
○ 2026-07-23 05:13:16
○A23.88.133.1592015-10-27 → 2016-01-22 · 5 obs
○ 2015-06-03 01:11:14
● 2015-10-27 17:01:44
● 2016-01-22 06:57:34
○ 2016-04-18 09:21:40
○ 2026-07-23 05:13:16
○A50.117.120.2512017-12-14 → 2017-12-14 · 4 obs
○ 2016-12-06 11:41:40
● 2017-12-14 01:08:28
○ 2026-03-26 07:27:38
○ 2026-07-23 05:13:16
○A8.5.1.472016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-22 06:57:34
● 2016-04-18 09:21:40
○ 2016-12-06 11:41:40
○ 2026-07-23 05:13:16
○CNAMEexpired.hichina.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 07:27:38
○ 2026-07-23 05:13:14
○ 2026-07-23 05:13:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
rbkbf.comns1.onclouddns.com, ns2.onclouddns.com2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.onclouddns.com, ns2.onclouddns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbkbf.com (unsigned zone)

⏱️ Timing

Total: 2401ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.julydns.com, ns2.julydns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)

Analysis

Name Servers

The authoritative name servers for rbkbf.com are ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.

rbkbf.com shares at least some of its name servers with other domains, including zh-link-aiyouxisports.com, gprint.com.cn, sindywarren.com and two others.

These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.

Four host names each point to one IP address: ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com both point to 162.159.27.251.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.

ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.