groundmastersls.com - robtex.com

groundmastersls.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:920eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:4f8dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.79.141Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.146.14πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSguss.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bacπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A2803:f800:50::6ca2:c1acπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguss.ns.cloudflare.com
A2a06:98c1:50::ac40:21acπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRguss.ns.cloudflare.com
A108.162.193.172πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A172.64.33.172πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A173.245.59.172πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
NSlara.ns.cloudflare.com
A2606:4700:50::adf5:3a80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.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
TXT0ed1fe018aa4ed80102ab94b97a7eb7f6e0b9e06f7
TXTMS=ms36635201
TXTMS=ms91796011
TXTapple-domain-verification=ufNBbExuTT5xIqFc
TXTgoogle-site-verification=F-TiRMKGvXnoPPkDjySJtn8gvJh4givHCf-DYaBNB3U
TXTv=spf1 include:us._netblocks.mimecast.com ip4:207.188.14.161 include:spf.prot...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.79.141, 172.67.146.14
IPv6 hints2606:4700:3030::ac43:920e, 2606:4700:3034::6815:4f8d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOAguss.ns.cloudflare.comdns@cloudflare.com serial=2401195883

com

Subdomains

Same first word

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSguss.ns.cloudflare.comlara.ns.cloudflare.comns1.dotster.comns2.dotster.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comgroundmastersls.com.inbound10.mxlogicmx.netm5.datapath-hosting.netA104.21.79.141172.67.146.142606:4700:3030::ac43:920e2606:4700:3034::6815:4f8d66.96.161.246
●NSguss.ns.cloudflare.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
●NSlara.ns.cloudflare.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
β—‹NSns1.dotster.com2015-06-04 β†’ 2017-12-14 Β· 4 obs
● 2015-06-04 22:17:04
● 2017-12-14 16:28:26
β—‹ 2026-03-27 05:50:10
β—‹ 2026-04-25 10:10:18
β—‹NSns2.dotster.com2015-06-04 β†’ 2017-12-14 Β· 4 obs
● 2015-06-04 22:17:04
● 2017-12-14 16:28:26
β—‹ 2026-03-27 05:50:10
β—‹ 2026-04-25 10:10:18
β—‹MXgroundmastersls.com.inbound10.mxlogicmx.net2015-06-04 β†’ 2016-04-07 Β· 4 obs
● 2015-06-04 22:17:04
● 2016-04-07 14:24:14
β—‹ 2017-01-10 17:52:38
β—‹ 2026-04-25 10:10:18
β—‹MXm5.datapath-hosting.net2017-01-10 β†’ 2017-12-14 Β· 5 obs
β—‹ 2016-04-07 14:24:14
● 2017-01-10 17:52:38
● 2017-12-14 16:28:26
β—‹ 2026-03-27 05:50:10
β—‹ 2026-04-25 10:10:18
●MXus-smtp-inbound-1.mimecast.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
●MXus-smtp-inbound-2.mimecast.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
●A104.21.79.1412026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
●A172.67.146.142026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
●A2606:4700:3030::ac43:920e2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
●A2606:4700:3034::6815:4f8d2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2017-12-14 16:28:26
● 2026-03-27 05:50:10
● 2026-04-25 10:10:18
β—‹A66.96.161.2462015-06-04 β†’ 2017-12-14 Β· 4 obs
● 2015-06-04 22:17:04
● 2017-12-14 16:28:26
β—‹ 2026-03-27 05:50:10
β—‹ 2026-04-25 10:10:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
groundmastersls.comlara.ns.cloudflare.com, guss.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.128

NS records: lara.ns.cloudflare.com, guss.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groundmastersls.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.146.14, 104.21.79.141
AAAA22606:4700:3034::6815:4f8d, 2606:4700:3030::ac43:920e
NS2guss.ns.cloudflare.com, lara.ns.cloudflare.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT60ed1fe018aa4ed80102ab94b97a7eb7f6e0b9e06, MS=ms36635201...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1guss.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lara.ns.cloudflare.com, lara.ns.cloudflare.com, lara.ns.cloudflare.com...)

Analysis

Hierarchy

groundmastersls.com is the parent of www.groundmastersls.com.

IP Addresses

Four IP numbers are pointed to by groundmastersls.com: 2606:4700:3030::ac43:920e, 2606:4700:3034::6815:4f8d, 104.21.79.141 and 172.67.146.14.

other host names including ziua.eu, daclasses.com, teiedfyhgx.work, stats.nachberichtet.de and barrandclark.com share IP numbers with groundmastersls.com.

Name Servers

groundmastersls.com is delegated to two name servers guss.ns.cloudflare.com and lara.ns.cloudflare.com.

groundmastersls.com shares the same name server setup as other domains, for instance transtainer.com, graphicall.org, combustivellegal.com.br, seaaoc.com and oleocerto.com.

groundmastersls.com at least partially shares name servers with other domains, for instance open-innoveren.nl, vpravo-tula.ru, mif-online.com, sariplatform.com and higeorgia.ge.

These name servers are commonly used alongside monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Host names with six IP numbers:

Host name guss.ns.cloudflare.com points to: 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.

Host name lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

Mail Servers

Two mail servers handle groundmastersls.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

groundmastersls.com shares the same mail server setup as other domains, for instance claim-link.net, leggmason.co.jp, bakerbotts.com, planetree.org and nicolsonlawgroup.com.

groundmastersls.com shares some mail servers with other domains, at least partially, for instance elmsfordny.org, agcodirect.com, openresearchcentral.org, chefuniforms.com and usfresourceadvantage.com.

Host names with six IP numbers:

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com point 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 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.