grsbridge.com - robtex.com

grsbridge.com

DNSSEC⚠️ Not signed
A16.59.49.232
PTRec2-16-59-49-232.us-east-2.compute.amazonaws.com
A16.59.80.204
NSns-712.awsdns-25.net ⭐
A2600:9000:5302:c800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-712.awsdns-25.net
A205.251.194.200πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-712.awsdns-25.net
NSns-1419.awsdns-49.org
A2600:9000:5305:8b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1419.awsdns-49.org
A205.251.197.139πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1419.awsdns-49.org
NSns-1912.awsdns-47.co.uk
A2600:9000:5307:7800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1912.awsdns-47.co.uk
A205.251.199.120πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1912.awsdns-47.co.uk
NSns-334.awsdns-41.com
A2600:9000:5301:4e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-334.awsdns-41.com
A205.251.193.78πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-334.awsdns-41.com
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
SOAns-712.awsdns-25.netawsdns-hostmaster@amazon.com serial=1

com

Same first word

DNS History

13 records (7 active, 6 former)

201820192020202120222023202420252026NSns-1419.awsdns-49.orgns-1912.awsdns-47.co.ukns-334.awsdns-41.comns-712.awsdns-25.netns1.secureserver.netns2.secureserver.netMXinbound-smtp.us-east-1.amazonaws.comgrsbridge.comA16.59.49.23216.59.80.204104.238.99.1683.137.28.6352.14.31.233
●NSns-1419.awsdns-49.org2026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
●NSns-1912.awsdns-47.co.uk2026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
●NSns-334.awsdns-41.com2026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
●NSns-712.awsdns-25.net2026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
β—‹NSns1.secureserver.net2017-09-08 β†’ 2017-09-08 Β· 2 obs
● 2017-09-08 20:46:48
β—‹ 2026-03-03 11:02:44
β—‹NSns2.secureserver.net2017-09-08 β†’ 2017-09-08 Β· 2 obs
● 2017-09-08 20:46:48
β—‹ 2026-03-03 11:02:44
β—‹MXgrsbridge.com2017-09-08 β†’ 2017-09-08 Β· 2 obs
● 2017-09-08 20:46:48
β—‹ 2026-03-03 11:02:44
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
β—‹A104.238.99.1682017-09-08 β†’ 2017-09-08 Β· 2 obs
● 2017-09-08 20:46:48
β—‹ 2026-03-03 11:02:44
●A16.59.49.2322026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
●A16.59.80.2042026-03-03 β†’ 2026-03-03 Β· 2 obs
β—‹ 2017-09-08 20:46:48
● 2026-03-03 11:02:44
β—‹A3.137.28.632026-03-03 β†’ 2026-03-03 Β· 1 obs
β—‹ 2026-03-03 11:02:44
β—‹A52.14.31.2332026-03-03 β†’ 2026-03-03 Β· 1 obs
β—‹ 2026-03-03 11:02:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...-
grsbridge.comns-712.awsdns-25.net, ns-334.awsdns-41.com, ns-1912.awsdns-47.co.uk, ns-1419.awsdns-49.org1 record

βœ… Authoritative Response

Server: 205.251.194.200

NS records: ns-712.awsdns-25.net, ns-334.awsdns-41.com, ns-1912.awsdns-47.co.uk, ns-1419.awsdns-49.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grsbridge.com (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A216.59.80.204, 16.59.49.232
NS4ns-1419.awsdns-49.org, ns-1912.awsdns-47.co.uk...
MX1inbound-smtp.us-east-1.amazonaws.com (pr
SOA1ns-712.awsdns-25.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-334.awsdns-41.com)

Analysis

IP Addresses

grsbridge.com resolves to two IP numbers: 16.59.49.232 and 16.59.80.204.

Name Servers

grsbridge.com's delegation is handled by four name servers: ns-334.awsdns-41.com, ns-712.awsdns-25.net, ns-1419.awsdns-49.org and ns-1912.awsdns-47.co.uk.

grsbridge.com partially shares name servers with other domains; examples include scaleme.net, take-anison.com, tecnic.ca, d1jobbwbzvc2y3.cloudfront.net and airnz.link.

These name servers are commonly used with the name servers ns-944.awsdns-54.net, ns-1230.awsdns-25.org, ns-1955.awsdns-52.co.uk, ns1.americaneagle.com and ns2.americaneagle.com.

Host names with two IPs:

ns-334.awsdns-41.com points to 2600:9000:5301:4e00::1 and 205.251.193.78

ns-712.awsdns-25.net points to 2600:9000:5302:c800::1 and 205.251.194.200

ns-1419.awsdns-49.org points to 2600:9000:5305:8b00::1 and 205.251.197.139

ns-1912.awsdns-47.co.uk points to 2600:9000:5307:7800::1 and 205.251.199.120

Mail Servers

grsbridge.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

grsbridge.com has the same mail server setup as other domains, including ed-fi-alliance.slack.com, zmwgrptest.slack.com, kamcoit.slack.com, blametheshoe.com and musenex.com.

grsbridge.com shares some mail servers with other domains, at least partially, such as qsc.atlassian.net, animaljustice.ca, curesolutions.atlassian.net, aproam.es and ptcuproducts.atlassian.net.

These mail servers are often used with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The host name inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.