cfbs.com - dns.ninja
cfbs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.231🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.domainca.com ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.domainca.com | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns.domainca.comroot@domainca.com 2024-01-30 #16 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782274035 | ||||||
Same first word
cfbs.us |
cfbs.com.au |
cfbs.com.tw |
cfbs.com |
cfbs.ch |
cfbs.org.nz |
cfbs.biz |
cfbs.de |
cfbs.eu |
cfbs.org |
cfbs.co.uk |
cfbs.net |
Similar names
DNS History
16 records (3 active, 13 former)
○NSbuy.internettraffic.com2015-07-25 → 2016-05-30 · 5 obs
● 2015-07-25 05:40:14
● 2016-05-30 07:58:04
○ 2016-09-06 19:24:58
○ 2026-06-24 04:22:32
●NSns.domainca.com2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 08:11:40
● 2026-06-24 04:22:32
○NSns1.dexner.com2007-10-24 → 2007-10-24 · 3 obs
○ 2015-07-25 05:40:14
○ 2026-06-24 04:22:32
○NSns1.sedoparking.com2017-11-04 → 2017-11-04 · 4 obs
● 2017-11-04 03:35:40
○ 2026-02-18 08:11:40
○ 2026-06-24 04:22:32
○NSns1.uniregistrymarket.link2016-09-06 → 2016-12-10 · 5 obs
● 2016-09-06 19:24:58
● 2016-12-10 01:51:32
○ 2017-11-04 03:35:40
○ 2026-06-24 04:22:32
●NSns2.domainca.com2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 08:11:40
● 2026-06-24 04:22:32
○NSns2.kornet.net2007-10-24 → 2007-10-24 · 3 obs
○ 2015-07-25 05:40:14
○ 2026-06-24 04:22:32
○NSns2.sedoparking.com2017-11-04 → 2017-11-04 · 4 obs
● 2017-11-04 03:35:40
○ 2026-02-18 08:11:40
○ 2026-06-24 04:22:32
○NSns2.uniregistrymarket.link2016-09-06 → 2016-12-10 · 5 obs
● 2016-09-06 19:24:58
● 2016-12-10 01:51:32
○ 2017-11-04 03:35:40
○ 2026-06-24 04:22:32
○NSsell.internettraffic.com2015-07-25 → 2016-05-30 · 5 obs
● 2015-07-25 05:40:14
● 2016-05-30 07:58:04
○ 2016-09-06 19:24:58
○ 2026-06-24 04:22:32
○MXlocalhost2017-11-04 → 2017-11-04 · 3 obs
○ 2026-02-18 08:11:40
○ 2026-06-24 04:22:32
●A121.254.178.2312026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 08:11:40
● 2026-06-24 04:22:32
○A61.80.91.2302007-10-24 → 2007-10-24 · 3 obs
○ 2015-07-25 05:40:14
○ 2026-06-24 04:22:32
○A69.172.201.1532016-05-30 → 2016-12-10 · 5 obs
● 2016-05-30 07:58:04
● 2016-12-10 01:51:32
○ 2017-11-04 03:35:40
○ 2026-06-24 04:22:32
○A69.172.201.2082015-07-25 → 2016-03-11 · 5 obs
● 2015-07-25 05:40:14
● 2016-03-11 11:21:30
○ 2016-05-30 07:58:04
○ 2026-06-24 04:22:32
○A72.52.4.1222017-11-04 → 2017-11-04 · 4 obs
● 2017-11-04 03:35:40
○ 2026-02-18 08:11:40
○ 2026-06-24 04:22:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| cfbs.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfbs.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.231 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| SOA | 1 | ns.domainca.com root.domainca.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)
Analysis
IP Addresses
cfbs.com points to a single IP number: 121.254.178.231.
Additional host names — www.sgi.hs.kr, reviewon.co.kr, nsmotors.com and two others — share IP numbers with cfbs.com.
Name Servers
cfbs.com is served by two delegated name servers, ns2.domainca.com and ns.domainca.com.
cfbs.com shares its name server setup with other domains, including xn--kgbe9a3dg.com, geralex.com, j-tel.com and two others.
ns2.domainca.com and ns.domainca.com each resolve to one IP number: ns2.domainca.com points to 20.200.205.248 and ns.domainca.com points to 43.201.170.100.