dellubuntu.com - robtex.com

dellubuntu.com

DNSSEC⚠️ Not signed
A52.32.75.93🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix
PTRec2-52-32-75-93.us-west-2.compute.amazonaws.com
A52.41.181.85🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
A54.148.117.219🇺🇸 Amazon54.148.0.0/15 EC2 PDX prefix
NSdns1.safenames.com ⭐
A2400:cb00:2049:1::a29f:3084🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.48.132Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdns1.safenames.com
NSdns2.safenames.net
A2400:cb00:2049:1::a29f:31aa🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.49.170Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdns2.safenames.net
NSdns3.safenames.org
A2400:cb00:2049:1::ac40:3017🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A172.64.48.23🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdns3.safenames.org
MXmail.idp365.net ⭐
A217.19.248.131🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre
PTRredirect1.safenames.com
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
SOAdns1.safenames.comhostmaster@safenames.net 2026-03-19 #0

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=1775070142

Same first word

dellubuntu.com

DNS History

16 records (7 active, 9 former)

200920112013201520172019202120232025NSdns1.safenames.comdns2.safenames.netdns3.safenames.orgdns1.idp365.netdns2.idp365.netdns3.idp365.netns1.us.dell.comns2.us.dell.comns3.us.dell.comns4.us.dell.comns5.us.dell.comMXmail.idp365.netA52.32.75.9352.41.181.8554.148.117.219217.19.248.132
○NSdns1.idp365.net2015-04-30 → 2016-03-21 · 5 obs
○ 2008-03-10 06:04:56
● 2015-04-30 06:24:02
● 2016-03-21 14:00:02
○ 2020-01-07 15:19:04
○ 2026-04-01 19:16:52
●NSdns1.safenames.com2020-01-07 → 2026-04-01 · 3 obs
○ 2016-03-21 14:00:02
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52
○NSdns2.idp365.net2015-04-30 → 2016-03-21 · 5 obs
○ 2008-03-10 06:04:56
● 2015-04-30 06:24:02
● 2016-03-21 14:00:02
○ 2020-01-07 15:19:04
○ 2026-04-01 19:16:52
●NSdns2.safenames.net2020-01-07 → 2026-04-01 · 3 obs
○ 2016-03-21 14:00:02
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52
○NSdns3.idp365.net2015-04-30 → 2016-03-21 · 5 obs
○ 2008-03-10 06:04:56
● 2015-04-30 06:24:02
● 2016-03-21 14:00:02
○ 2020-01-07 15:19:04
○ 2026-04-01 19:16:52
●NSdns3.safenames.org2020-01-07 → 2026-04-01 · 3 obs
○ 2016-03-21 14:00:02
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52
○NSns1.us.dell.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 06:04:56
○ 2015-04-30 06:24:02
○ 2026-04-01 19:16:52
○NSns2.us.dell.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 06:04:56
○ 2015-04-30 06:24:02
○ 2026-04-01 19:16:52
○NSns3.us.dell.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 06:04:56
○ 2015-04-30 06:24:02
○ 2026-04-01 19:16:52
○NSns4.us.dell.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 06:04:56
○ 2015-04-30 06:24:02
○ 2026-04-01 19:16:52
○NSns5.us.dell.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 06:04:56
○ 2015-04-30 06:24:02
○ 2026-04-01 19:16:52
●MXmail.idp365.net2020-01-07 → 2026-04-01 · 2 obs
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52
○A217.19.248.1322015-04-30 → 2016-03-21 · 5 obs
○ 2008-03-10 06:04:56
● 2015-04-30 06:24:02
● 2016-03-21 14:00:02
○ 2020-01-07 15:19:04
○ 2026-04-01 19:16:52
●A52.32.75.932020-01-07 → 2026-04-01 · 3 obs
○ 2016-03-21 14:00:02
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52
●A52.41.181.852020-01-07 → 2026-04-01 · 3 obs
○ 2016-03-21 14:00:02
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52
●A54.148.117.2192020-01-07 → 2026-04-01 · 3 obs
○ 2016-03-21 14:00:02
● 2020-01-07 15:19:04
● 2026-04-01 19:16:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
dellubuntu.comdns1.safenames.com, dns2.safenames.net, dns3.safenames.org2 records

✅ Authoritative Response

Server:162.159.48.132

NS records: dns1.safenames.com, dns2.safenames.net, dns3.safenames.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dellubuntu.com (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

TypeCountSample Data
A352.32.75.93, 52.41.181.85...
NS3dns3.safenames.org, dns2.safenames.net...
MX1mail.idp365.net (pri: 10)
TXT1v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p
SOA1dns1.safenames.com hostmaster.safenames.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.safenames.com, dns1.safenames.com)

Analysis

IP Addresses

dellubuntu.com resolves to three IP numbers: 52.32.75.93, 52.41.181.85 and 54.148.117.219.

Other host names, for instance dellmininetbooks.com, dell.jobs, dellzone.com, dellstudiodesktop.com and dellmobile.in share IP numbers with dellubuntu.com.

Name Servers

dellubuntu.com is delegated to three name servers: dns1.safenames.com, dns2.safenames.net and dns3.safenames.org.

dellubuntu.com at least partially shares name servers with other domains, including ernstyoung.co, dellprojectred.com, abbeyroadmusicphotographyawards.com, gownsagain.net and theloamgroup.com.

Host names with two IP numbers:

dns1.safenames.com: 2400:cb00:2049:1::a29f:3084 and 162.159.48.132

dns2.safenames.net: 2400:cb00:2049:1::a29f:31aa and 162.159.49.170

dns3.safenames.org: 2400:cb00:2049:1::ac40:3017 and 172.64.48.23

Mail Servers

A single mail server handles dellubuntu.com, mail.idp365.net.

dellubuntu.com shares the same mail server setup as other domains, for instance eu-ironore.com, amcarao.com, yango.es, learnmoremeningitis.com and zipdown.net.

dellubuntu.com shares some mail servers with other domains, at least in part, for example aerlingus.de.

Host name mail.idp365.net resolves to a single IP: 217.19.248.131.