valcour.com - robtex.com

valcour.com

DNSSEC⚠️ Not signed
NSdns053.a.register.com ⭐
A216.21.231.53πŸ‡ΊπŸ‡Έ Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRdns053.a.register.com
NSdns087.b.register.com
A216.21.232.87πŸ‡ΊπŸ‡Έ Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRdns087.b.register.com
NSdns110.c.register.com
A216.21.235.110πŸ‡ΊπŸ‡Έ Jacksonville216.21.234.0/23 NF ATL SUBNETS
PTRdns110.c.register.com
NSdns249.d.register.com
A216.21.236.249πŸ‡ΊπŸ‡Έ Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRdns249.d.register.com
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
TXTMS=ms39346157
TXT0ed1fe018ac10335ade84f4ac3bfcbdde8a873dc8b
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdns053.a.register.comroot@register.com 2016-01-11 #15

com

Same first word

Similar names

DNS History

13 records (6 active, 7 former)

200920112013201520172019202120232025NSdns053.a.register.comdns087.b.register.comdns110.c.register.comdns249.d.register.comfeed19.nameservers.netns19a.nameservers.netns19b.nameservers.netMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.commx.valcour.comvalcour-com.mail.protection.outlook.comA198.173.250.212216.21.224.199
●NSdns053.a.register.com2016-02-08 β†’ 2026-08-07 Β· 3 obs
β—‹ 2015-11-17 00:31:08
● 2016-02-08 13:28:44
● 2026-08-07 16:29:40
●NSdns087.b.register.com2016-02-08 β†’ 2026-08-07 Β· 3 obs
β—‹ 2015-11-17 00:31:08
● 2016-02-08 13:28:44
● 2026-08-07 16:29:40
●NSdns110.c.register.com2016-02-08 β†’ 2026-08-07 Β· 3 obs
β—‹ 2015-11-17 00:31:08
● 2016-02-08 13:28:44
● 2026-08-07 16:29:40
●NSdns249.d.register.com2016-02-08 β†’ 2026-08-07 Β· 3 obs
β—‹ 2015-11-17 00:31:08
● 2016-02-08 13:28:44
● 2026-08-07 16:29:40
β—‹NSfeed19.nameservers.net2015-07-03 β†’ 2015-11-17 Β· 5 obs
β—‹ 2008-03-19 23:30:48
● 2015-07-03 15:55:14
● 2015-11-17 00:31:08
β—‹ 2016-02-08 13:28:44
β—‹ 2026-08-07 16:29:40
β—‹NSns19a.nameservers.net2015-07-03 β†’ 2015-11-17 Β· 5 obs
β—‹ 2008-03-19 23:30:48
● 2015-07-03 15:55:14
● 2015-11-17 00:31:08
β—‹ 2016-02-08 13:28:44
β—‹ 2026-08-07 16:29:40
β—‹NSns19b.nameservers.net2015-07-03 β†’ 2015-11-17 Β· 5 obs
β—‹ 2008-03-19 23:30:48
● 2015-07-03 15:55:14
● 2015-11-17 00:31:08
β—‹ 2016-02-08 13:28:44
β—‹ 2026-08-07 16:29:40
β—‹MXmx.valcour.com2015-07-03 β†’ 2015-11-17 Β· 5 obs
β—‹ 2008-03-19 23:30:48
● 2015-07-03 15:55:14
● 2015-11-17 00:31:08
β—‹ 2016-02-08 13:28:44
β—‹ 2026-08-07 16:29:40
●MXus-smtp-inbound-1.mimecast.com2017-10-01 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-05-01 00:57:34
● 2017-10-01 08:10:52
● 2026-08-07 16:29:40
●MXus-smtp-inbound-2.mimecast.com2017-10-01 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-05-01 00:57:34
● 2017-10-01 08:10:52
● 2026-08-07 16:29:40
β—‹MXvalcour-com.mail.protection.outlook.com2016-02-08 β†’ 2016-05-01 Β· 5 obs
β—‹ 2015-11-17 00:31:08
● 2016-02-08 13:28:44
● 2016-05-01 00:57:34
β—‹ 2017-10-01 08:10:52
β—‹ 2026-08-07 16:29:40
β—‹A198.173.250.2122015-07-03 β†’ 2015-11-17 Β· 5 obs
β—‹ 2008-03-19 23:30:48
● 2015-07-03 15:55:14
● 2015-11-17 00:31:08
β—‹ 2016-02-08 13:28:44
β—‹ 2026-08-07 16:29:40
β—‹A216.21.224.1992016-02-08 β†’ 2017-10-01 Β· 5 obs
β—‹ 2015-11-17 00:31:08
● 2016-02-08 13:28:44
● 2017-10-01 08:10:52
β—‹ 2026-06-25 21:39:18
β—‹ 2026-08-07 16:29:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
valcour.comdns053.a.register.com, dns087.b.register.com, dns110.c.register.com, dns249.d.register.com4 records

βœ… Authoritative Response

Server:216.21.231.53

NS records: dns053.a.register.com, dns087.b.register.com, dns110.c.register.com, dns249.d.register.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for valcour.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4dns249.d.register.com, dns087.b.register.com...
MX2us-smtp-inbound-1.mimecast.com (pri: 0), us-smtp-inbound-2.mimecast.com (pri: 0)
TXT3MS=ms39346157, 0ed1fe018ac10335ade84f4ac3bfcbdde8a873dc...
SOA1dns053.a.register.com root.register.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns053.a.register.com, dns087.b.register.com, dns110.c.register.com...)

Analysis

Name Servers

valcour.com has four authoritative name servers: dns053.a.register.com, dns087.b.register.com, dns110.c.register.com and dns249.d.register.com.

At least some of valcour.com's name servers are shared with other domains, for example sunfieldhandpies.com, dacion.net, iancarlson.com and two more.

These name servers tend to co-occur with dns1.register.com, dns2.register.com, dns177.d.register.com and 7 other name servers in the same DNS delegations.

dns053.a.register.com, dns087.b.register.com, dns110.c.register.com and dns249.d.register.com each resolve to one IP address: dns053.a.register.com resolves to 216.21.231.53, dns087.b.register.com resolves to 216.21.232.87, dns110.c.register.com resolves to 216.21.235.110 and dns249.d.register.com resolves to 216.21.236.249.

Mail Servers

valcour.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

valcour.com shares the same mail server setup as other domains, including sgl-law.com, jewellerynewsasia.com, mg2.cn and two others.

valcour.com shares mail servers β€” at least in part β€” with other domains, including acs-net.org, ascensionrecruiter.org, jgminc.us and two others.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.