fbscdn.com - robtex.com

fbscdn.com

DNSSEC⚠️ Not signed
A154.205.94.234🇺🇸 GNET-AS9294154.205.80.0/20
NSa1.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
NSb1.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1770959968

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=1771291435

Same first word

fbscdn.com

Similar names

bcsfdn.com
cnsfdb.com
fbcdns.net
dbcfsn.org
fbcdns.com
cndfsb.cn

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netns1.softlayer.comns2.softlayer.comns35.domaincontrol.comns36.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA154.205.94.23434.194.214.21767.228.80.160
●NSa.share-dns.com2026-03-07 → 2026-03-16 · 3 obs
○ 2017-04-08 14:16:22
● 2026-03-07 08:47:54
● 2026-03-16 11:20:22
●NSa1.share-dns.com2026-03-07 → 2026-03-16 · 3 obs
○ 2017-04-08 14:16:22
● 2026-03-07 08:47:54
● 2026-03-16 11:20:22
●NSb.share-dns.net2026-03-07 → 2026-03-16 · 3 obs
○ 2017-04-08 14:16:22
● 2026-03-07 08:47:54
● 2026-03-16 11:20:22
●NSb1.share-dns.net2026-03-07 → 2026-03-16 · 3 obs
○ 2017-04-08 14:16:22
● 2026-03-07 08:47:54
● 2026-03-16 11:20:22
○NSns1.softlayer.com2016-03-18 → 2017-04-08 · 5 obs
○ 2015-12-04 05:16:48
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○NSns2.softlayer.com2016-03-18 → 2017-04-08 · 5 obs
○ 2015-12-04 05:16:48
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○NSns35.domaincontrol.com2015-08-12 → 2015-12-04 · 4 obs
● 2015-08-12 18:35:32
● 2015-12-04 05:16:48
○ 2016-03-18 11:03:34
○ 2026-03-16 11:20:22
○NSns36.domaincontrol.com2015-08-12 → 2015-12-04 · 4 obs
● 2015-08-12 18:35:32
● 2015-12-04 05:16:48
○ 2016-03-18 11:03:34
○ 2026-03-16 11:20:22
○MXalt1.aspmx.l.google.com2016-03-18 → 2017-04-08 · 4 obs
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○MXalt2.aspmx.l.google.com2016-03-18 → 2017-04-08 · 4 obs
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○MXaspmx.l.google.com2016-03-18 → 2017-04-08 · 4 obs
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○MXaspmx2.googlemail.com2016-03-18 → 2017-04-08 · 4 obs
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○MXaspmx3.googlemail.com2016-03-18 → 2017-04-08 · 4 obs
● 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
●A154.205.94.2342026-03-07 → 2026-03-16 · 3 obs
○ 2017-04-08 14:16:22
● 2026-03-07 08:47:54
● 2026-03-16 11:20:22
○A34.194.214.2172017-04-08 → 2017-04-08 · 4 obs
○ 2016-03-18 11:03:34
● 2017-04-08 14:16:22
○ 2026-03-07 08:47:54
○ 2026-03-16 11:20:22
○A67.228.80.1602015-08-12 → 2016-03-18 · 4 obs
● 2015-08-12 18:35:32
● 2016-03-18 11:03:34
○ 2017-04-08 14:16:22
○ 2026-03-16 11:20:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fbscdn.comb1.share-dns.net, a1.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbscdn.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

TypeCountSample Data
A1154.205.94.234
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a1.share-dns.com)

Analysis

IP Addresses

fbscdn.com points to a single IP: 154.205.94.234.

Name Servers

fbscdn.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

fbscdn.com at least partially shares its name servers with other domains, for instance gyzwz.com, aperilex.com, mt008.com, msmkgw.com and 4zyx.com.

These name servers are commonly used with a5.share-dns.com, b5.share-dns.net, a2.share-dns.com, b2.share-dns.net, a3.share-dns.com, b3.share-dns.net, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com and b10.share-dns.net.

Host names with a single IP number:

The host names a1.share-dns.com and a.share-dns.com point to 172.64.53.25.

The host names b1.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a1.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b1.share-dns.net and b.share-dns.net.