dumbphone.so - robtex.com

dumbphone.so

DNSSEC⚠️ Not signed
A216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix
A216.150.16.193🇨🇦 Amazon216.150.16.0/24 EC2 Prefix
NSelma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A2803:f800:50::6ca2:c09a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelma.ns.cloudflare.com
A2a06:98c1:50::ac40:209a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelma.ns.cloudflare.com
A108.162.192.154🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A172.64.32.154🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A173.245.58.154🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
NSskip.ns.cloudflare.com
A2606:4700:58::adf5:3be9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A2803:f800:50::6ca2:c1e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRskip.ns.cloudflare.com
A2a06:98c1:50::ac40:21e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRskip.ns.cloudflare.com
A108.162.193.233🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A172.64.33.233🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A173.245.59.233🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=fiJXL5S1jvwaFLVP574fIwiO4vDX54w7ngZBTMX7zgY
TXTpinterest-site-verification=7d5403855a3f8ab5ccf4e51ebb83f284
TXTv=spf1 include:spf.messagingengine.com ?all
TXTyahoo-verification-key=5LgzlwpdjV+hTcvkKm0pF+TFSbdBZMFtgwKRZA1MxsU=
SOAelma.ns.cloudflare.comdns@cloudflare.com serial=2410965135

so

DNSSEC⚠️ Not signed
NSd.nic.so ⭐
NSe.nic.so
TXTGeneration Time: 1785881107
TXTGeneration Time ISO 8601: 2026-08-04 22:05:07
SOAd.nic.sohostmaster@nic.so 2026-08-04 #22
🔒 HSTS Preload (+subdomains)

Same first word

dumbphone.net
dumbphone.so

DNS History

8 records (6 active, 2 former)

NSelma.ns.cloudflare.comskip.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA216.150.1.193216.150.16.193216.150.1.129216.150.16.129
●NSelma.ns.cloudflare.com2026-07-31 → 2026-08-04 · 2 obs
● 2026-07-31 14:22:34
● 2026-08-04 22:52:46
●NSskip.ns.cloudflare.com2026-07-31 → 2026-08-04 · 2 obs
● 2026-07-31 14:22:34
● 2026-08-04 22:52:46
●MXin1-smtp.messagingengine.com2026-07-31 → 2026-08-04 · 2 obs
● 2026-07-31 14:22:34
● 2026-08-04 22:52:46
●MXin2-smtp.messagingengine.com2026-07-31 → 2026-08-04 · 2 obs
● 2026-07-31 14:22:34
● 2026-08-04 22:52:46
○A216.150.1.1292026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 14:22:34
○ 2026-07-31 19:36:28
○ 2026-08-04 22:52:46
●A216.150.1.1932026-07-31 → 2026-08-04 · 3 obs
○ 2026-07-31 14:22:34
● 2026-07-31 19:36:28
● 2026-08-04 22:52:46
○A216.150.16.1292026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 14:22:34
○ 2026-07-31 19:36:28
○ 2026-08-04 22:52:46
●A216.150.16.1932026-07-31 → 2026-08-04 · 3 obs
○ 2026-07-31 14:22:34
● 2026-07-31 19:36:28
● 2026-08-04 22:52:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sod.nic.so, e.nic.so4 records
dumbphone.soelma.ns.cloudflare.com, skip.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.233

NS records: elma.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for so (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

TypeCountSample Data
A2216.150.1.193, 216.150.16.193
NS2elma.ns.cloudflare.com, skip.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT4google-site-verification=fiJXL5S1jvwaFLV, pinterest-site-verification=7d5403855a3f...
SOA1elma.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (d.nic.so, d.nic.so, e.nic.so...)

Analysis

IP Addresses

dumbphone.so directs to two IP numbers, 216.150.1.193 and 216.150.16.193

survser.com, moreapps.com.br, sealab.kr plus two other host names have IP numbers in common with dumbphone.so.

Name Servers

DNS delegation for dumbphone.so points to two name servers: elma.ns.cloudflare.com and skip.ns.cloudflare.com.

The name server configuration of dumbphone.so is shared with other domains, for instance sorvaviune.sbs, mokcrimea.ru, serranoeldorado.com and two others.

dumbphone.so has at least partial name server overlap with other domains, such as c9v2b.com, 192168470.com, reilbusinessqualified.info and two others.

These name servers tend to appear together with the name servers sharon.ns.cloudflare.com, leland.ns.cloudflare.com and lola.ns.cloudflare.com.

Hosts with 6 IP addresses each:

elma.ns.cloudflare.com has IP addresses 108.162.192.154, 172.64.32.154 and 173.245.58.154, plus 3 other.

skip.ns.cloudflare.com has IP addresses 108.162.193.233, 172.64.33.233 and 173.245.59.233, plus 3 other.

Mail Servers

dumbphone.so uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of dumbphone.so matches that of other domains such as ceumentalhealth.com, mail.gameover.com, botalpha.com and two others.

dumbphone.so has mail servers in common with other domains — for example big(0x736578).is and mx3.kevinwurster.com.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names with four IP addresses:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.