jbb.com - dns.ninja

jbb.com

DNSSEC⚠️ Not signed
A3.144.85.184
NSauth1.dns.cogentco.com ⭐
A2001:550:1:a::d
A66.28.0.14
NSauth2.dns.cogentco.com
A2001:550:1:b::d
A66.28.0.30
MXus-smtp-inbound-1.mimecast.com ⭐
MXus-smtp-inbound-2.mimecast.com ⭐
TXTMS=ms22383696
TXT7o09d4qfvi7k0spev6bjbomb28
TXTv=spf1 include:us._netblocks.mimecast.com include:spf.myconnectwise.net inclu...
TXTautodesk-domain-verification=O-6vgY28ARBrnQER0tAW
TXT4Sd9OCvE8d3c3zVsXq5uCqrDPlXOdh3UfUwZtLH6+Ak=
TXTasv_domain=e6195682b28d2b3b09856a1fc1caf84b
TXTaunt03bu8cul8ndjh2rdrfc980
SOAauth1.dns.cogentco.comdns@cogentco.com 2026-03-03 #0

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=1784654077
WOT: SAFE (70/100)

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSauth1.dns.cogentco.comauth2.dns.cogentco.comauth4.dns.cogentco.comauth5.dns.cogentco.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comjbb-com.mail.protection.outlook.commail.mailroute.netA3.144.85.184104.131.60.8966.228.60.251
●NSauth1.dns.cogentco.com2015-07-05 → 2026-07-21 · 2 obs
● 2015-07-05 20:34:42
● 2026-07-21 17:32:14
●NSauth2.dns.cogentco.com2015-07-05 → 2026-07-21 · 2 obs
● 2015-07-05 20:34:42
● 2026-07-21 17:32:14
○NSauth4.dns.cogentco.com2015-07-05 → 2018-01-15 · 4 obs
● 2015-07-05 20:34:42
● 2018-01-15 08:45:18
○ 2026-04-29 21:07:38
○ 2026-07-21 17:32:14
○NSauth5.dns.cogentco.com2015-07-05 → 2018-01-15 · 4 obs
● 2015-07-05 20:34:42
● 2018-01-15 08:45:18
○ 2026-04-29 21:07:38
○ 2026-07-21 17:32:14
○MXjbb-com.mail.protection.outlook.com2015-09-05 → 2018-01-15 · 5 obs
○ 2015-07-05 20:34:42
● 2015-09-05 00:50:44
● 2018-01-15 08:45:18
○ 2026-04-29 21:07:38
○ 2026-07-21 17:32:14
○MXmail.mailroute.net2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 20:34:42
○ 2015-09-05 00:50:44
○ 2026-07-21 17:32:14
●MXus-smtp-inbound-1.mimecast.com2026-04-29 → 2026-07-21 · 3 obs
○ 2018-01-15 08:45:18
● 2026-04-29 21:07:38
● 2026-07-21 17:32:14
●MXus-smtp-inbound-2.mimecast.com2026-04-29 → 2026-07-21 · 3 obs
○ 2018-01-15 08:45:18
● 2026-04-29 21:07:38
● 2026-07-21 17:32:14
○A104.131.60.892015-09-05 → 2018-01-15 · 5 obs
○ 2015-07-05 20:34:42
● 2015-09-05 00:50:44
● 2018-01-15 08:45:18
○ 2026-04-29 21:07:38
○ 2026-07-21 17:32:14
●A3.144.85.1842026-04-29 → 2026-07-21 · 3 obs
○ 2018-01-15 08:45:18
● 2026-04-29 21:07:38
● 2026-07-21 17:32:14
○A66.228.60.2512015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 20:34:42
○ 2015-09-05 00:50:44
○ 2026-07-21 17:32:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...-
jbb.comauth1.dns.cogentco.com, auth2.dns.cogentco.com3 records

✅ Authoritative Response

Server:66.28.0.30

NS records: auth1.dns.cogentco.com, auth2.dns.cogentco.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbb.com (unsigned zone)

⏱️ Timing

Total: 2192ms | Queries: -

📄 Records

TypeCountSample Data
A13.144.85.184
NS2auth1.dns.cogentco.com, auth2.dns.cogentco.com
MX2us-smtp-inbound-2.mimecast.com (pri: 0), us-smtp-inbound-1.mimecast.com (pri: 0)
TXT77o09d4qfvi7k0spev6bjbomb28, asv_domain=e6195682b28d2b3b09856a1fc1caf...
SOA1auth1.dns.cogentco.com dns.cogentco.com

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (auth1.dns.cogentco.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com)

Analysis

IP Addresses

jbb.com resolves to just one IP address, 3.144.85.184.

Name Servers

DNS delegation for jbb.com points to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

auth1.dns.cogentco.com directs to 66.28.0.14 and 2001:550:1:a::d. auth2.dns.cogentco.com directs to 66.28.0.30 and 2001:550:1:b::d. Each host name carries two IP addresses.

Mail Servers

jbb.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.