sequoiacapital.com - robtex.com

sequoiacapital.com

DNSSEC⚠️ Not signed
NSdns1.p04.nsone.net ⭐ ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:4:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p04.nsone.net
A198.51.44.4πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p04.nsone.net
NSdns2.p04.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:4::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p04.nsone.net
A198.51.45.4πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p04.nsone.net
NSdns3.p04.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:4:0:3πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p04.nsone.net
A198.51.44.68πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p04.nsone.net
NSdns4.p04.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:4::4πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p04.nsone.net
A198.51.45.68πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p04.nsone.net
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTv=spf1 -all
TXT0ed1fe018a268321b3d50744b6bea01cded7412fbb
SOAdns1.p04.nsone.nethostmaster@nsone.net serial=1638831264

com

Same first word

Similar names

DNS History

24 records (6 active, 18 former)

2008201020122014201620182020202220242026NSdns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.neta.prim-ns.dea.sec-ns.dea.sec-ns.netb.sec-ns.dec.sec-ns.dem.sec-ns.den.sec-ns.netns0.easynet.co.ukns1.easynet.co.ukMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.commail.sequoiacapital.comnoc.mx.easynet.netsequoiacapital-co-uk.mxguardian.netsequoiacapital.co.uk.p10.mxguardian.netsequoiacapital.co.uk.p20.mxguardian.netsequoiacapital.co.uk.p30.mxguardian.netsequoiacapital.co.uk.p40.mxguardian.nettele.mx.easynet.netA194.233.195.129
β—‹NSa.prim-ns.de2015-08-03 β†’ 2018-07-13 Β· 5 obs
β—‹ 2007-10-22 08:31:44
● 2015-08-03 13:54:56
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54
β—‹NSa.sec-ns.de2015-08-03 β†’ 2017-02-01 Β· 5 obs
β—‹ 2007-10-22 08:31:44
● 2015-08-03 13:54:56
● 2017-02-01 11:10:12
β—‹ 2018-07-13 01:38:34
β—‹ 2026-04-12 19:44:54
β—‹NSa.sec-ns.net2018-07-13 β†’ 2018-07-13 Β· 4 obs
β—‹ 2017-02-01 11:10:12
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54
β—‹NSb.sec-ns.de2015-08-03 β†’ 2017-02-01 Β· 5 obs
β—‹ 2007-10-22 08:31:44
● 2015-08-03 13:54:56
● 2017-02-01 11:10:12
β—‹ 2018-07-13 01:38:34
β—‹ 2026-04-12 19:44:54
β—‹NSc.sec-ns.de2015-08-03 β†’ 2018-07-13 Β· 5 obs
β—‹ 2007-10-22 08:31:44
● 2015-08-03 13:54:56
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54
●NSdns1.p04.nsone.net2026-03-26 β†’ 2026-04-12 Β· 3 obs
β—‹ 2018-07-13 01:38:34
● 2026-03-26 23:40:24
● 2026-04-12 19:44:54
●NSdns2.p04.nsone.net2026-03-26 β†’ 2026-04-12 Β· 3 obs
β—‹ 2018-07-13 01:38:34
● 2026-03-26 23:40:24
● 2026-04-12 19:44:54
●NSdns3.p04.nsone.net2026-03-26 β†’ 2026-04-12 Β· 3 obs
β—‹ 2018-07-13 01:38:34
● 2026-03-26 23:40:24
● 2026-04-12 19:44:54
●NSdns4.p04.nsone.net2026-03-26 β†’ 2026-04-12 Β· 3 obs
β—‹ 2018-07-13 01:38:34
● 2026-03-26 23:40:24
● 2026-04-12 19:44:54
β—‹NSm.sec-ns.de2018-07-13 β†’ 2018-07-13 Β· 4 obs
β—‹ 2017-02-01 11:10:12
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54
β—‹NSn.sec-ns.net2018-07-13 β†’ 2018-07-13 Β· 4 obs
β—‹ 2017-02-01 11:10:12
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54
β—‹NSns0.easynet.co.uk2007-10-22 β†’ 2007-10-22 Β· 3 obs
● 2007-10-22 08:31:44
β—‹ 2015-08-03 13:54:56
β—‹ 2026-04-12 19:44:54
β—‹NSns1.easynet.co.uk2007-10-22 β†’ 2007-10-22 Β· 3 obs
● 2007-10-22 08:31:44
β—‹ 2015-08-03 13:54:56
β—‹ 2026-04-12 19:44:54
β—‹MXmail.sequoiacapital.com2007-10-22 β†’ 2015-11-29 Β· 4 obs
● 2007-10-22 08:31:44
● 2015-11-29 08:03:54
β—‹ 2016-03-21 02:33:16
β—‹ 2026-04-12 19:44:54
β—‹MXnoc.mx.easynet.net2007-10-22 β†’ 2015-11-29 Β· 4 obs
● 2007-10-22 08:31:44
● 2015-11-29 08:03:54
β—‹ 2016-03-21 02:33:16
β—‹ 2026-04-12 19:44:54
β—‹MXsequoiacapital-co-uk.mxguardian.net2017-02-01 β†’ 2018-07-13 Β· 5 obs
β—‹ 2016-03-21 02:33:16
● 2017-02-01 11:10:12
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54
β—‹MXsequoiacapital.co.uk.p10.mxguardian.net2016-03-21 β†’ 2016-03-21 Β· 4 obs
β—‹ 2015-11-29 08:03:54
● 2016-03-21 02:33:16
β—‹ 2017-02-01 11:10:12
β—‹ 2026-04-12 19:44:54
β—‹MXsequoiacapital.co.uk.p20.mxguardian.net2016-03-21 β†’ 2016-03-21 Β· 4 obs
β—‹ 2015-11-29 08:03:54
● 2016-03-21 02:33:16
β—‹ 2017-02-01 11:10:12
β—‹ 2026-04-12 19:44:54
β—‹MXsequoiacapital.co.uk.p30.mxguardian.net2016-03-21 β†’ 2016-03-21 Β· 4 obs
β—‹ 2015-11-29 08:03:54
● 2016-03-21 02:33:16
β—‹ 2017-02-01 11:10:12
β—‹ 2026-04-12 19:44:54
β—‹MXsequoiacapital.co.uk.p40.mxguardian.net2016-03-21 β†’ 2016-03-21 Β· 4 obs
β—‹ 2015-11-29 08:03:54
● 2016-03-21 02:33:16
β—‹ 2017-02-01 11:10:12
β—‹ 2026-04-12 19:44:54
β—‹MXtele.mx.easynet.net2007-10-22 β†’ 2015-11-29 Β· 4 obs
● 2007-10-22 08:31:44
● 2015-11-29 08:03:54
β—‹ 2016-03-21 02:33:16
β—‹ 2026-04-12 19:44:54
●MXus-smtp-inbound-1.mimecast.com2026-03-26 β†’ 2026-04-12 Β· 3 obs
β—‹ 2018-07-13 01:38:34
● 2026-03-26 23:40:24
● 2026-04-12 19:44:54
●MXus-smtp-inbound-2.mimecast.com2026-03-26 β†’ 2026-04-12 Β· 3 obs
β—‹ 2018-07-13 01:38:34
● 2026-03-26 23:40:24
● 2026-04-12 19:44:54
β—‹A194.233.195.1292017-02-01 β†’ 2018-07-13 Β· 4 obs
● 2017-02-01 11:10:12
● 2018-07-13 01:38:34
β—‹ 2026-03-26 23:40:24
β—‹ 2026-04-12 19:44:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
sequoiacapital.comdns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net-

βœ… Authoritative Response

Server:198.51.45.4

NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequoiacapital.com (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

πŸ“„ Records

TypeCountSample Data
MX2us-smtp-inbound-2.mimecast.com (pri: 30), us-smtp-inbound-1.mimecast.com (pri: 30)
TXT2v=spf1 -all, 0ed1fe018a268321b3d50744b6bea01cded7412f
SOA1dns1.p04.nsone.net hostmaster.nsone.net

Analysis

Name Servers

sequoiacapital.com is delegated to four name servers: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

sequoiacapital.com at least partially shares name servers with other domains, for instance quadrant.com.ar, retailmenotrxsaver.com, uberwien.com, optraedge.com and bt2v.com.

These name servers are commonly used alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, connect1.squarespacedns.com and connect2.squarespacedns.com.

Host names with two IP numbers: dns1.p04.nsone.net points to 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4; dns2.p04.nsone.net points to 2a00:edc0:6259:7:4::2 and 198.51.45.4; dns3.p04.nsone.net points to 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68; dns4.p04.nsone.net points to 2a00:edc0:6259:7:4::4 and 198.51.45.68.

Mail Servers

sequoiacapital.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

The mail server setup for sequoiacapital.com matches that of other domains, for instance vizion.com, hardwarestore.com, bledsoebrace.com, pmcpropertygroup.com and fsg-impact.org.

sequoiacapital.com shares at least partially some mail servers with other domains, including rpxopen.com, bishopinternational.org, spaanjali.com, spmflo.com and hudsongardens.org.

Host names with six IP numbers:

Host name us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host name us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Common targets for us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.