fbctf.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

fbctf.com

DNSSEC⚠️ Not signed
NSa.ns.facebook.com ⭐
A2a03:2880:f0fc:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f0fc::/48
PTRa.ns.facebook.com
A129.134.30.12🇺🇸 Facebook129.134.30.0/24 , Inc.
PTRa.ns.facebook.com
NSb.ns.facebook.com
A2a03:2880:f0fd:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f0fd::/48
PTRb.ns.facebook.com
A129.134.31.12🇺🇸 Facebook129.134.31.0/24 , Inc.
PTRb.ns.facebook.com
NSc.ns.facebook.com
A2a03:2880:f1fc:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f1fc::/48
PTRc.ns.facebook.com
A185.89.218.12🇮🇱 Facebook185.89.218.0/24
PTRc.ns.facebook.com
NSd.ns.facebook.com
A2a03:2880:f1fd:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f1fd::/48
PTRd.ns.facebook.com
A185.89.219.12🇮🇱 Facebook185.89.219.0/24
PTRd.ns.facebook.com
TXT7463r4dmx5b88w5tf2fy2lsvwtjvvdr8
TXTv=spf1 -all
SOAa.ns.facebook.comdns@facebook.com serial=4207849484

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=1786878264

Same first word

fbctf.com

Similar names

tffbc.com
cbftf.com
ffbct.com
tcbff.org
fcbft.com
bffct.net
tbffc.com

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSa.ns.facebook.comb.ns.facebook.comc.ns.facebook.comd.ns.facebook.comns-1185.awsdns-20.orgns-1365.awsdns-42.orgns-1587.awsdns-06.co.ukns-1896.awsdns-45.co.ukns-233.awsdns-29.comns-462.awsdns-57.comns-544.awsdns-04.netns-566.awsdns-06.netA52.210.125.10552.211.226.3652.27.176.16952.43.65.6354.69.49.8854.70.150.58
●NSa.ns.facebook.com2026-03-12 → 2026-08-16 · 3 obs
○ 2019-08-08 08:13:54
● 2026-03-12 22:33:20
● 2026-08-16 11:29:48
●NSb.ns.facebook.com2026-03-12 → 2026-08-16 · 3 obs
○ 2019-08-08 08:13:54
● 2026-03-12 22:33:20
● 2026-08-16 11:29:48
●NSc.ns.facebook.com2026-03-12 → 2026-08-16 · 3 obs
○ 2019-08-08 08:13:54
● 2026-03-12 22:33:20
● 2026-08-16 11:29:48
●NSd.ns.facebook.com2026-03-12 → 2026-08-16 · 3 obs
○ 2019-08-08 08:13:54
● 2026-03-12 22:33:20
● 2026-08-16 11:29:48
○NSns-1185.awsdns-20.org2015-08-07 → 2017-06-19 · 4 obs
● 2015-08-07 00:53:32
● 2017-06-19 12:29:40
○ 2019-06-01 22:42:26
○ 2026-08-16 11:29:48
○NSns-1365.awsdns-42.org2019-06-01 → 2019-08-08 · 5 obs
○ 2017-06-19 12:29:40
● 2019-06-01 22:42:26
● 2019-08-08 08:13:54
○ 2026-03-12 22:33:20
○ 2026-08-16 11:29:48
○NSns-1587.awsdns-06.co.uk2019-06-01 → 2019-08-08 · 5 obs
○ 2017-06-19 12:29:40
● 2019-06-01 22:42:26
● 2019-08-08 08:13:54
○ 2026-03-12 22:33:20
○ 2026-08-16 11:29:48
○NSns-1896.awsdns-45.co.uk2015-08-07 → 2017-06-19 · 4 obs
● 2015-08-07 00:53:32
● 2017-06-19 12:29:40
○ 2019-06-01 22:42:26
○ 2026-08-16 11:29:48
○NSns-233.awsdns-29.com2019-06-01 → 2019-08-08 · 5 obs
○ 2017-06-19 12:29:40
● 2019-06-01 22:42:26
● 2019-08-08 08:13:54
○ 2026-03-12 22:33:20
○ 2026-08-16 11:29:48
○NSns-462.awsdns-57.com2015-08-07 → 2017-06-19 · 4 obs
● 2015-08-07 00:53:32
● 2017-06-19 12:29:40
○ 2019-06-01 22:42:26
○ 2026-08-16 11:29:48
○NSns-544.awsdns-04.net2019-06-01 → 2019-08-08 · 5 obs
○ 2017-06-19 12:29:40
● 2019-06-01 22:42:26
● 2019-08-08 08:13:54
○ 2026-03-12 22:33:20
○ 2026-08-16 11:29:48
○NSns-566.awsdns-06.net2015-08-07 → 2017-06-19 · 4 obs
● 2015-08-07 00:53:32
● 2017-06-19 12:29:40
○ 2019-06-01 22:42:26
○ 2026-08-16 11:29:48
○A52.210.125.1052016-09-26 → 2016-09-27 · 4 obs
● 2016-09-26 06:05:48
● 2016-09-27 12:43:14
○ 2016-10-16 18:42:10
○ 2026-08-16 11:29:48
○A52.211.226.362016-10-16 → 2017-06-19 · 5 obs
○ 2016-09-27 12:43:14
● 2016-10-16 18:42:10
● 2017-06-19 12:29:40
○ 2019-06-01 22:42:26
○ 2026-08-16 11:29:48
○A52.27.176.1692019-08-08 → 2019-08-08 · 4 obs
○ 2019-06-01 22:42:26
● 2019-08-08 08:13:54
○ 2026-03-12 22:33:20
○ 2026-08-16 11:29:48
○A52.43.65.632019-06-01 → 2019-06-01 · 4 obs
○ 2017-06-19 12:29:40
● 2019-06-01 22:42:26
○ 2019-08-08 08:13:54
○ 2026-08-16 11:29:48
○A54.69.49.882019-08-08 → 2019-08-08 · 4 obs
○ 2019-06-01 22:42:26
● 2019-08-08 08:13:54
○ 2026-03-12 22:33:20
○ 2026-08-16 11:29:48
○A54.70.150.582019-06-01 → 2019-06-01 · 4 obs
○ 2017-06-19 12:29:40
● 2019-06-01 22:42:26
○ 2019-08-08 08:13:54
○ 2026-08-16 11:29:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fbctf.coma.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com8 records

✅ Authoritative Response

Server:129.134.30.12

NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbctf.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

TypeCountSample Data
NS4a.ns.facebook.com, c.ns.facebook.com...
TXT27463r4dmx5b88w5tf2fy2lsvwtjvvdr8, v=spf1 -all
SOA1a.ns.facebook.com dns.facebook.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)

Analysis

Name Servers

The NS records for fbctf.com point to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

fbctf.com partially shares its NS delegation with several other domains, including facebooksupplier.net, istragram.com, parse.ai and two others.

a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com each carry two IP addresses. a.ns.facebook.com has 129.134.30.12 and 2a03:2880:f0fc:c:face:b00c:0:35; b.ns.facebook.com has 129.134.31.12 and 2a03:2880:f0fd:c:face:b00c:0:35; c.ns.facebook.com has 185.89.218.12 and 2a03:2880:f1fc:c:face:b00c:0:35; d.ns.facebook.com has 185.89.219.12 and 2a03:2880:f1fd:c:face:b00c:0:35.