dumasgroup.com - robtex.com

dumasgroup.com

DNSSEC⚠️ Not signed
NSns-1608.awsdns-09.co.uk ⭐
A2600:9000:5306:4800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1608.awsdns-09.co.uk
A205.251.198.72🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1608.awsdns-09.co.uk
NSns-1442.awsdns-52.org
A2600:9000:5305:a200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1442.awsdns-52.org
A205.251.197.162🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1442.awsdns-52.org
NSns-424.awsdns-53.com
A2600:9000:5301:a800::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-424.awsdns-53.com
A205.251.193.168🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-424.awsdns-53.com
NSns-805.awsdns-36.net
A2600:9000:5303:2500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-805.awsdns-36.net
A205.251.195.37🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-805.awsdns-36.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1b🇺🇸 Google2607:f8b0::/32
PTRdy-in-f27.1e100.net
A142.251.2.27🇺🇸 Google142.251.2.0/24
PTRdl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(40)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
A192.178.128.27🇺🇸 Google192.178.128.0/24
MXaspmx3.googlemail.com(50)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
A172.253.145.27
SOAns-1608.awsdns-09.co.ukawsdns-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=1778655341

Same first word

dumasgroup.com

Similar names

adsumgroup.com

DNS History

14 records (9 active, 5 former)

200920112013201520172019202120232025NSns-1442.awsdns-52.orgns-1608.awsdns-09.co.ukns-424.awsdns-53.comns-805.awsdns-36.netns1.theplanet.comns2.theplanet.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.dumasgroup.comsmtp3.intermedia.netA70.86.249.242
●NSns-1442.awsdns-52.org2020-02-06 → 2026-05-13 · 3 obs
○ 2017-02-18 20:36:12
● 2020-02-06 23:15:24
● 2026-05-13 07:16:42
●NSns-1608.awsdns-09.co.uk2020-02-06 → 2026-05-13 · 3 obs
○ 2017-02-18 20:36:12
● 2020-02-06 23:15:24
● 2026-05-13 07:16:42
●NSns-424.awsdns-53.com2020-02-06 → 2026-05-13 · 3 obs
○ 2017-02-18 20:36:12
● 2020-02-06 23:15:24
● 2026-05-13 07:16:42
●NSns-805.awsdns-36.net2020-02-06 → 2026-05-13 · 3 obs
○ 2017-02-18 20:36:12
● 2020-02-06 23:15:24
● 2026-05-13 07:16:42
○NSns1.theplanet.com2008-11-29 → 2017-02-18 · 4 obs
● 2008-11-29 05:42:42
● 2017-02-18 20:36:12
○ 2020-02-06 23:15:24
○ 2026-05-13 07:16:42
○NSns2.theplanet.com2008-11-29 → 2017-02-18 · 4 obs
● 2008-11-29 05:42:42
● 2017-02-18 20:36:12
○ 2020-02-06 23:15:24
○ 2026-05-13 07:16:42
●MXalt1.aspmx.l.google.com2015-11-27 → 2026-05-13 · 3 obs
○ 2015-07-15 03:37:16
● 2015-11-27 04:37:10
● 2026-05-13 07:16:42
●MXalt2.aspmx.l.google.com2015-11-27 → 2026-05-13 · 3 obs
○ 2015-07-15 03:37:16
● 2015-11-27 04:37:10
● 2026-05-13 07:16:42
●MXaspmx.l.google.com2015-11-27 → 2026-05-13 · 3 obs
○ 2015-07-15 03:37:16
● 2015-11-27 04:37:10
● 2026-05-13 07:16:42
●MXaspmx2.googlemail.com2015-11-27 → 2026-05-13 · 3 obs
○ 2015-07-15 03:37:16
● 2015-11-27 04:37:10
● 2026-05-13 07:16:42
●MXaspmx3.googlemail.com2015-11-27 → 2026-05-13 · 3 obs
○ 2015-07-15 03:37:16
● 2015-11-27 04:37:10
● 2026-05-13 07:16:42
○MXmail.dumasgroup.com2008-11-29 → 2017-02-18 · 4 obs
● 2008-11-29 05:42:42
● 2017-02-18 20:36:12
○ 2020-02-06 23:15:24
○ 2026-05-13 07:16:42
○MXsmtp3.intermedia.net2008-11-29 → 2015-07-15 · 4 obs
● 2008-11-29 05:42:42
● 2015-07-15 03:37:16
○ 2015-11-27 04:37:10
○ 2026-05-13 07:16:42
○A70.86.249.2422008-11-29 → 2017-02-18 · 4 obs
● 2008-11-29 05:42:42
● 2017-02-18 20:36:12
○ 2020-02-06 23:15:24
○ 2026-05-13 07:16:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
dumasgroup.comns-424.awsdns-53.com, ns-805.awsdns-36.net, ns-1608.awsdns-09.co.uk, ns-1442.awsdns-52.org2 records

✅ Authoritative Response

Server:205.251.197.162

NS records: ns-424.awsdns-53.com, ns-805.awsdns-36.net, ns-1608.awsdns-09.co.uk, ns-1442.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dumasgroup.com (unsigned zone)

⏱️ Timing

Total: 2228ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1442.awsdns-52.org, ns-1608.awsdns-09.co.uk...
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
SOA1ns-1608.awsdns-09.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-424.awsdns-53.com, ns-424.awsdns-53.com)

Analysis

Name Servers

dumasgroup.com is delegated to four name servers: ns-424.awsdns-53.com, ns-805.awsdns-36.net, ns-1442.awsdns-52.org and ns-1608.awsdns-09.co.uk.

Host names with two IP numbers:

ns-424.awsdns-53.com points to 2600:9000:5301:a800::1 and 205.251.193.168; ns-805.awsdns-36.net points to 2600:9000:5303:2500::1 and 205.251.195.37; ns-1442.awsdns-52.org points to 2600:9000:5305:a200::1 and 205.251.197.162; ns-1608.awsdns-09.co.uk points to 2600:9000:5306:4800::1 and 205.251.198.72.

Mail Servers

dumasgroup.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

dumasgroup.com shares some mail servers with other domains, at least partially, for instance mavericktattoomercantile.com, recost.com.au, directcloud.jp, ns500698.ns500758.ns500758.ns500758.ns500759.ns500736.ns500736.ns500735.ns500698.ns500698.ns500708.ns500576.ns500576.ns500686.ns500619.trackreceptor.com and ns500731.ns500731.ns500754.ns500754.ns500754.ns500731.ns500688.ns500671.ns500649.ns500649.ns500671.ns500666.tenderladiesbz.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 142.251.2.27

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27