firstclasssolutions.net - dns.ninja

firstclasssolutions.net

DNSSEC⚠️ Not signed
A47.50.196.130πŸ‡ΊπŸ‡Έ Charter_Communications47.50.128.0/17 Charter Communications LLC
PTRns1.firstclasssolutions.net
NSns51.worldnic.com ⭐
A162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns52.worldnic.com
A162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail3.firstclasssolutions.net ⭐
A47.50.196.135πŸ‡ΊπŸ‡Έ Charter_Communications47.50.128.0/17 Charter Communications LLC
PTRmail3.firstclasssolutions.net
TXTv=spf1 a:FirstClassSolutions.net ~all
SOANS51.WORLDNIC.COMnamehost@WORLDNIC@COM serial=123053014

net

Previously NS for

Subdomains

Same first word

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns51.worldnic.comns52.worldnic.comfcs.firstclasssolutions.netns1.firstclasssolutions.netu1500v.firstclasssolutions.netMXmail3.firstclasssolutions.netfcs.firstclasssolutions.netfcs2.firstclasssolutions.netremote.firstclasssolutions.comA47.50.196.130206.114.196.28.26.181.28.26.181.6
β—‹NSfcs.firstclasssolutions.net2015-08-11 β†’ 2020-03-10 Β· 9 obs
● 2015-08-11 22:43:38
● 2015-12-22 04:34:20
β—‹ 2016-01-19 19:47:58
β—‹ 2016-04-16 18:13:54
● 2016-12-30 00:05:30
β—‹ 2017-01-22 18:22:10
● 2020-03-10 18:22:08
β—‹ 2026-02-16 12:03:38
β—‹ 2026-07-15 15:56:24
β—‹NSns1.firstclasssolutions.net2015-12-22 β†’ 2020-03-10 Β· 8 obs
β—‹ 2015-08-11 22:43:38
● 2015-12-22 04:34:20
● 2016-04-16 18:13:54
β—‹ 2016-12-30 00:05:30
● 2017-01-22 18:22:10
● 2020-03-10 18:22:08
β—‹ 2026-02-16 12:03:38
β—‹ 2026-07-15 15:56:24
●NSns51.worldnic.com2026-02-16 β†’ 2026-07-15 Β· 3 obs
β—‹ 2020-03-10 18:22:08
● 2026-02-16 12:03:38
● 2026-07-15 15:56:24
●NSns52.worldnic.com2026-02-16 β†’ 2026-07-15 Β· 3 obs
β—‹ 2020-03-10 18:22:08
● 2026-02-16 12:03:38
● 2026-07-15 15:56:24
β—‹NSu1500v.firstclasssolutions.net2015-08-11 β†’ 2020-03-10 Β· 4 obs
● 2015-08-11 22:43:38
● 2020-03-10 18:22:08
β—‹ 2026-02-16 12:03:38
β—‹ 2026-07-15 15:56:24
β—‹MXfcs.firstclasssolutions.net2016-01-19 β†’ 2016-12-30 Β· 5 obs
β—‹ 2015-12-22 04:34:20
● 2016-01-19 19:47:58
● 2016-12-30 00:05:30
β—‹ 2017-01-22 18:22:10
β—‹ 2026-07-15 15:56:24
β—‹MXfcs2.firstclasssolutions.net2015-08-11 β†’ 2015-11-26 Β· 4 obs
● 2015-08-11 22:43:38
● 2015-11-26 04:18:36
β—‹ 2015-12-22 04:34:20
β—‹ 2026-07-15 15:56:24
●MXmail3.firstclasssolutions.net2015-08-11 β†’ 2026-07-15 Β· 5 obs
● 2015-08-11 22:43:38
● 2017-01-22 18:22:10
β—‹ 2020-03-10 18:22:08
● 2026-02-16 12:03:38
● 2026-07-15 15:56:24
β—‹MXremote.firstclasssolutions.com2020-03-10 β†’ 2020-03-10 Β· 4 obs
β—‹ 2017-01-22 18:22:10
● 2020-03-10 18:22:08
β—‹ 2026-02-16 12:03:38
β—‹ 2026-07-15 15:56:24
β—‹A206.114.196.22015-08-11 β†’ 2015-12-22 Β· 4 obs
● 2015-08-11 22:43:38
● 2015-12-22 04:34:20
β—‹ 2016-01-19 19:47:58
β—‹ 2026-07-15 15:56:24
●A47.50.196.1302026-02-16 β†’ 2026-07-15 Β· 3 obs
β—‹ 2020-03-10 18:22:08
● 2026-02-16 12:03:38
● 2026-07-15 15:56:24
β—‹A8.26.181.22016-12-30 β†’ 2020-03-10 Β· 5 obs
β—‹ 2016-04-16 18:13:54
● 2016-12-30 00:05:30
● 2020-03-10 18:22:08
β—‹ 2026-02-16 12:03:38
β—‹ 2026-07-15 15:56:24
β—‹A8.26.181.62016-01-19 β†’ 2016-04-16 Β· 5 obs
β—‹ 2015-12-22 04:34:20
● 2016-01-19 19:47:58
● 2016-04-16 18:13:54
β—‹ 2016-12-30 00:05:30
β—‹ 2026-07-15 15:56:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
firstclasssolutions.netns51.worldnic.com, ns52.worldnic.com-

βœ… Authoritative Response

Server:162.159.26.165

NS records: ns51.worldnic.com, ns52.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasssolutions.net (unsigned zone)

⏱️ Timing

Total: 3252ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A147.50.196.130
NS2ns52.worldnic.com, ns51.worldnic.com
MX1mail3.firstclasssolutions.net (pri: 5)
TXT1v=spf1 a:FirstClassSolutions.net ~all
SOA1NS51.WORLDNIC.COM namehost@WORLDNIC.COM

Analysis

Hierarchy

firstclasssolutions.net is a parent domain; its children include gate2.firstclasssolutions.net, ppp189.firstclasssolutions.net, testsys.firstclasssolutions.net, fcs4.firstclasssolutions.net, fcs2.firstclasssolutions.net and a few other host names.

IP Addresses

firstclasssolutions.net has exactly one IP address β€” 47.50.196.130.

firstcode1.firstclasssolutions.net, ewebmail.firstclasssolutions.net, u1500.firstclasssolutions.net plus two other host names have IP numbers in common with firstclasssolutions.net.

Name Servers

Two name servers handle the delegation for firstclasssolutions.net: ns51.worldnic.com and ns52.worldnic.com.

The name server configuration of firstclasssolutions.net is shared with other domains, for instance fiskeagency.com, rent-one.com, prospecsinc.com and two others.

firstclasssolutions.net is at least partially co-delegated on name servers with other domains, such as aar-fl.org.

ns51.worldnic.com resolves to 162.159.26.165. ns52.worldnic.com resolves to 162.159.27.8. Both host names point to a single IP number.

Mail Servers

firstclasssolutions.net uses one mail server β€” mail3.firstclasssolutions.net.

The mail server setup of firstclasssolutions.net matches that of other domains such as anthion.com, fclass.net, cortrak.com and two others.

mail3.firstclasssolutions.net carries a single IP number, which is 47.50.196.135.