jfb.com - dns.ninja

jfb.com

DNSSEC⚠️ Not signed
NSns1.4.cn ⚠️ Not in zone NS records
A107.167.27.66πŸ‡ΊπŸ‡Έ SHARKTECH-1107.167.27.0/24 CMI (Customer Route)
NSns2.4.cn ⚠️ Not in zone NS records
A208.98.43.66πŸ‡ΊπŸ‡Έ SHARKTECH-1208.98.43.0/24
PTRjensenstilbud.com

com

WOT: SAFE (50/100)

Subdomains

Same first word

Similar names

DNS History

14 records (2 active, 12 former)

20162017201820192020202120222023202420252026NSns1.4.cnns2.4.cnns41.rookdns.comns42.rookdns.comwww.jfb.comMXmail.mxproc.commail.replyingback.comA141.8.224.183208.98.40.33208.98.40.35208.98.40.78208.98.43.74208.98.43.77PTRns41.rookdns.com
●NSns1.4.cn2026-02-28 β†’ 2026-08-12 Β· 3 obs
β—‹ 2016-12-24 12:14:52
● 2026-02-28 23:01:58
● 2026-08-12 05:36:02
●NSns2.4.cn2026-02-28 β†’ 2026-08-12 Β· 3 obs
β—‹ 2016-12-24 12:14:52
● 2026-02-28 23:01:58
● 2026-08-12 05:36:02
β—‹NSns41.rookdns.com2015-07-25 β†’ 2016-12-24 Β· 4 obs
● 2015-07-25 20:49:48
● 2016-12-24 12:14:52
β—‹ 2026-02-28 23:01:58
β—‹ 2026-08-12 05:36:02
β—‹NSns42.rookdns.com2015-07-25 β†’ 2016-12-24 Β· 4 obs
● 2015-07-25 20:49:48
● 2016-12-24 12:14:52
β—‹ 2026-02-28 23:01:58
β—‹ 2026-08-12 05:36:02
β—‹NSwww.jfb.com2026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2016-12-24 12:14:52
● 2026-02-28 23:01:58
β—‹ 2026-08-12 05:36:00
β—‹ 2026-08-12 05:36:02
β—‹MXmail.mxproc.com2015-07-25 β†’ 2016-04-17 Β· 4 obs
● 2015-07-25 20:49:48
● 2016-04-17 10:17:16
β—‹ 2016-05-28 05:46:28
β—‹ 2026-08-12 05:36:02
β—‹MXmail.replyingback.com2016-05-28 β†’ 2016-08-23 Β· 5 obs
β—‹ 2016-04-17 10:17:16
● 2016-05-28 05:46:28
● 2016-08-23 12:37:10
β—‹ 2016-09-08 09:59:36
β—‹ 2026-08-12 05:36:02
β—‹A141.8.224.1832015-07-25 β†’ 2016-12-24 Β· 4 obs
● 2015-07-25 20:49:48
● 2016-12-24 12:14:52
β—‹ 2026-02-28 23:01:58
β—‹ 2026-08-12 05:36:02
β—‹A208.98.40.332026-02-28 β†’ 2026-02-28 Β· 4 obs
β—‹ 2016-12-24 12:14:52
● 2026-02-28 23:01:58
β—‹ 2026-03-09 10:48:02
β—‹ 2026-08-12 05:36:02
β—‹A208.98.40.352026-02-28 β†’ 2026-08-12 Β· 2 obs
β—‹ 2026-02-28 23:01:58
β—‹ 2026-08-12 05:36:02
β—‹A208.98.40.782026-04-09 β†’ 2026-04-09 Β· 4 obs
β—‹ 2026-03-09 10:48:02
● 2026-04-09 10:05:10
β—‹ 2026-04-25 05:45:42
β—‹ 2026-08-12 05:36:02
β—‹A208.98.43.742026-04-25 β†’ 2026-04-25 Β· 4 obs
β—‹ 2026-04-09 10:05:10
● 2026-04-25 05:45:42
β—‹ 2026-08-05 04:35:22
β—‹ 2026-08-12 05:36:02
β—‹A208.98.43.772026-03-09 β†’ 2026-03-09 Β· 4 obs
β—‹ 2026-02-28 23:01:58
● 2026-03-09 10:48:02
β—‹ 2026-04-09 10:05:10
β—‹ 2026-08-12 05:36:02
β—‹PTRns41.rookdns.com2016-12-24 β†’ 2016-12-24 Β· 3 obs
● 2016-12-24 12:14:52
β—‹ 2026-02-28 23:01:58
β—‹ 2026-08-12 05:36:02

πŸ” DNS Trace

Analysis

Hierarchy

jfb.com is a parent domain of www.jfb.com.

Name Servers

jfb.com uses two name servers for its delegation: ns1.4.cn and ns2.4.cn.

The name server configuration of jfb.com is shared with other domains, for instance yumi100.cn, luju.com, ymysw.cn and two others.

jfb.com shares at least some of its name servers with other domains, including penangchingay.org, 52fzw.cn, xdlawyer.net and two others.

These name servers are frequently paired with the name servers www.penangchingay.org and www.52fzw.cn.

ns1.4.cn and ns2.4.cn each resolve to one IP number: ns1.4.cn points to 107.167.27.66 and ns2.4.cn points to 208.98.43.66.