grantstream.com - robtex.com

grantstream.com

DNSSEC⚠️ Not signed
A3.221.153.93🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-221-153-93.compute-1.amazonaws.com
A34.192.139.115🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
A54.172.211.39🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix
NSns-664.awsdns-19.net ⭐
A2600:9000:5302:9800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-664.awsdns-19.net
A205.251.194.152🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-664.awsdns-19.net
NSns-1157.awsdns-16.org
A2600:9000:5304:8500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1157.awsdns-16.org
A205.251.196.133🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1157.awsdns-16.org
NSns-1837.awsdns-37.co.uk
A2600:9000:5307:2d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1837.awsdns-37.co.uk
A205.251.199.45🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1837.awsdns-37.co.uk
NSns-61.awsdns-07.com
A2600:9000:5300:3d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-61.awsdns-07.com
A205.251.192.61🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-61.awsdns-07.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141🇺🇸 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
A170.10.128.221🇺🇸 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
A170.10.128.242🇺🇸 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
A170.10.132.141🇺🇸 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
A170.10.132.221🇺🇸 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
A170.10.132.242🇺🇸 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 ⭐
A170.10.128.141🇺🇸 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
A170.10.128.221🇺🇸 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
A170.10.128.242🇺🇸 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
A170.10.132.141🇺🇸 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
A170.10.132.221🇺🇸 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
A170.10.132.242🇺🇸 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=ms21510888
TXTMS=ms45202480
TXTgoogle-site-verification=3sQ9_vpCTmJM4b-UBtjbIDjOqByhc93ka7t__tx13UU
TXTv=spf1 a:app01.grantstream.com include:spf.protection.outlook.com include:spf...
SOAns-664.awsdns-19.netawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

www.grantstream.com
app01.grantstream.com
dev-proxy.grantstream.com

Same first word

grantstream.org
grantstream.net
grantstream.com
grantstream.ca

Similar names

smartgarten.com
rentsmartga.net
rentsmartga.com
germanstart.com
artgarments.com
grantmaster.com
smartragent.com
grantmaster.org

DNS History

25 records (9 active, 16 former)

20162017201820192020202120222023202420252026NSns-1157.awsdns-16.orgns-1837.awsdns-37.co.ukns-61.awsdns-07.comns-664.awsdns-19.netdns0.easydns.comdns1.easydns.comdns2.easydns.netdns3.easydns.caMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comgrantstream-ca.mail.protection.outlook.comgrantstream-com.mail.protection.outlook.comA3.221.153.9334.192.139.11554.172.211.39207.34.201.135207.34.201.1733.225.141.18335.168.132.12454.147.227.151
○NSdns0.easydns.com2015-07-16 → 2015-12-09 · 4 obs
● 2015-07-16 23:41:34
● 2015-12-09 18:05:22
○ 2016-03-14 23:47:08
○ 2026-03-02 15:36:14
○NSdns1.easydns.com2015-07-16 → 2017-03-28 · 6 obs
● 2015-07-16 23:41:34
○ 2015-12-09 18:05:22
● 2016-03-14 23:47:08
● 2017-03-28 14:05:06
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
○NSdns2.easydns.net2015-07-16 → 2017-03-28 · 4 obs
● 2015-07-16 23:41:34
● 2017-03-28 14:05:06
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
○NSdns3.easydns.ca2015-07-16 → 2017-03-28 · 4 obs
● 2015-07-16 23:41:34
● 2017-03-28 14:05:06
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
●NSns-1157.awsdns-16.org2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
●NSns-1837.awsdns-37.co.uk2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
●NSns-61.awsdns-07.com2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
●NSns-664.awsdns-19.net2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
○MXalt1.aspmx.l.google.com2015-07-16 → 2016-03-14 · 4 obs
● 2015-07-16 23:41:34
● 2016-03-14 23:47:08
○ 2016-07-17 05:58:40
○ 2026-03-02 15:36:14
○MXalt2.aspmx.l.google.com2015-07-16 → 2016-03-14 · 4 obs
● 2015-07-16 23:41:34
● 2016-03-14 23:47:08
○ 2016-07-17 05:58:40
○ 2026-03-02 15:36:14
○MXalt3.aspmx.l.google.com2015-07-16 → 2016-03-14 · 4 obs
● 2015-07-16 23:41:34
● 2016-03-14 23:47:08
○ 2016-07-17 05:58:40
○ 2026-03-02 15:36:14
○MXalt4.aspmx.l.google.com2015-07-16 → 2016-03-14 · 4 obs
● 2015-07-16 23:41:34
● 2016-03-14 23:47:08
○ 2016-07-17 05:58:40
○ 2026-03-02 15:36:14
○MXaspmx.l.google.com2015-07-16 → 2016-03-14 · 4 obs
● 2015-07-16 23:41:34
● 2016-03-14 23:47:08
○ 2016-07-17 05:58:40
○ 2026-03-02 15:36:14
○MXgrantstream-ca.mail.protection.outlook.com2016-07-17 → 2017-03-28 · 5 obs
○ 2016-03-14 23:47:08
● 2016-07-17 05:58:40
● 2017-03-28 14:05:06
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
○MXgrantstream-com.mail.protection.outlook.com2016-07-17 → 2017-03-28 · 5 obs
○ 2016-03-14 23:47:08
● 2016-07-17 05:58:40
● 2017-03-28 14:05:06
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
●MXus-smtp-inbound-1.mimecast.com2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
●MXus-smtp-inbound-2.mimecast.com2026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
○A207.34.201.1352015-07-16 → 2015-12-09 · 4 obs
● 2015-07-16 23:41:34
● 2015-12-09 18:05:22
○ 2016-03-14 23:47:08
○ 2026-03-02 15:36:14
○A207.34.201.1732016-03-14 → 2017-03-28 · 5 obs
○ 2015-12-09 18:05:22
● 2016-03-14 23:47:08
● 2017-03-28 14:05:06
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
●A3.221.153.932026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
○A3.225.141.1832026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
●A34.192.139.1152026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14
○A35.168.132.1242026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
○A54.147.227.1512026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-02 11:12:00
○ 2026-03-02 15:36:14
●A54.172.211.392026-03-02 → 2026-03-02 · 3 obs
○ 2017-03-28 14:05:06
● 2026-03-02 11:12:00
● 2026-03-02 15:36:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
grantstream.comns-61.awsdns-07.com, ns-664.awsdns-19.net, ns-1157.awsdns-16.org, ns-1837.awsdns-37.co.uk1 record

✅ Authoritative Response

Server: 205.251.199.45

NS records: ns-61.awsdns-07.com, ns-664.awsdns-19.net, ns-1157.awsdns-16.org, ns-1837.awsdns-37.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grantstream.com (unsigned zone)

⏱️ Timing

Total: 2084ms | Queries: -

📄 Records

TypeCountSample Data
A33.221.153.93, 34.192.139.115...
NS4ns-1157.awsdns-16.org, ns-1837.awsdns-37.co.uk...
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT4MS=ms21510888, MS=ms45202480...
SOA1ns-664.awsdns-19.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-61.awsdns-07.com)

Analysis

Hierarchy

grantstream.com is a parent of www.grantstream.com, app01.grantstream.com and dev-proxy.grantstream.com.

IP Addresses

grantstream.com points to three IP numbers: 3.221.153.93, 34.192.139.115 and 54.172.211.39.

Other host names, for instance ec2-54-172-211-39.compute-1.amazonaws.com share IP numbers with grantstream.com.

Name Servers

grantstream.com is delegated to four name servers: ns-61.awsdns-07.com, ns-664.awsdns-19.net, ns-1157.awsdns-16.org and ns-1837.awsdns-37.co.uk.

grantstream.com at least partially shares name servers with other domains, for instance e-ohaka.com, cordbloodbank.com, ascendproject.com, makemovethink.org and myrtlebeachchryslerjeep.net.

these name servers are commonly used with ns-1424.awsdns-50.org, ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com and ns-1660.awsdns-15.co.uk.

Host names with two IP numbers: ns-61.awsdns-07.com points to 2600:9000:5300:3d00::1 and 205.251.192.61; ns-664.awsdns-19.net points to 2600:9000:5302:9800::1 and 205.251.194.152; ns-1157.awsdns-16.org points to 2600:9000:5304:8500::1 and 205.251.196.133; ns-1837.awsdns-37.co.uk points to 2600:9000:5307:2d00::1 and 205.251.199.45.

Mail Servers

grantstream.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 grantstream.com matches that of other domains, for instance avian-x.com, directpathhealth.com, nicholselectricsupply.com, gpfm.com and mcfnp.com.

grantstream.com shares some mail servers with other domains, at least partially, for example kamloopsreportingservices.com, digitalcontenthelp.com, imi.net and globalinsltd.com.

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.