back.sendsmtp.com - robtex.com

back.sendsmtp.com

DNSSEC⚠️ Not signed
A167.86.89.234🇩🇪 CONTABO167.86.88.0/23
PTRvmi3179518.contaboserver.net
NSns1.changeip.org ⭐ ⚠️ Not in parent delegation
A2600:3c01::f03c:92ff:fe2a:bcd5🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
A92.123.94.167🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-167.akashield.net
NSns2.changeip.org ⚠️ Not in parent delegation
A2600:3c03::f03c:92ff:fe2a:bc9d🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A92.123.95.167🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-167.akashield.net
SOAns1.changeip.orgnoc@changeip.com serial=5

sendsmtp.com

DNSSEC⚠️ Not signed
A204.16.169.54🇺🇸 AS19557204.16.168.0/21
NSns1.changeip.org ⭐
NSns1.changeip.com ⚠️ Not in zone NS records
NSns2.changeip.com ⚠️ Not in zone NS records
NSns3.changeip.com ⚠️ Not in zone NS records
NSns4.changeip.com ⚠️ Not in zone NS records
NSns5.changeip.com ⚠️ Not in zone NS records
TXTv=spf1 ip4:204.16.168.0/21 -all
SOAns1.changeip.orgnoc@changeip.com serial=1
WOT: UNKNOWN (42/100)
⚠️ On DNS blocklist: pro.plus, ultimate
WOT: UNKNOWN (4/100)
📈 Tranco rank: #73,185

Same first word

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DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026NSns1.changeip.orgns2.changeip.orgA167.86.89.234192.241.211.213
●NSns1.changeip.org2015-07-15 → 2026-04-25 · 6 obs
● 2015-07-15 23:20:32
● 2015-10-16 06:11:56
○ 2016-01-28 14:38:16
○ 2016-05-06 10:26:46
● 2026-03-10 09:57:38
● 2026-04-25 16:12:18
●NSns2.changeip.org2015-07-15 → 2026-04-25 · 5 obs
● 2015-07-15 23:20:32
● 2015-10-16 06:11:56
○ 2016-05-06 10:26:46
● 2026-03-10 09:57:38
● 2026-04-25 16:12:18
●A167.86.89.2342026-03-10 → 2026-04-25 · 3 obs
○ 2016-05-06 10:26:46
● 2026-03-10 09:57:38
● 2026-04-25 16:12:18
○A192.241.211.2132015-07-15 → 2015-10-16 · 4 obs
● 2015-07-15 23:20:32
● 2015-10-16 06:11:56
○ 2016-05-06 10:26:46
○ 2026-04-25 16:12:18

🔍 DNS Trace

Analysis

IP Addresses

back.sendsmtp.com points to a single IP: 167.86.89.234.

Other host names, for instance ftp.exchange.myftp.info, club.qpoe.com and norton.qpoe.com share IP numbers with back.sendsmtp.com.

Name Servers

back.sendsmtp.com's delegation is to two name servers ns1.changeip.org and ns2.changeip.org.

back.sendsmtp.com shares the same name server configuration as other domains, such as jltj.mysecondarydns.com, xhjpf.25u.com, knla9.ddns.ms, customer.ddns.info and microsoftword.dynamicdns.org.uk.

back.sendsmtp.com at least partially shares its name servers with other domains, for instance otzo.com, bonitadentalcare.fartit.com, microsoft.ftpserver.biz, tenday.mysecondarydns.com and info.dsmtp.com.

Host names with two IP numbers: ns1.changeip.org points to 2600:3c01::f03c:92ff:fe2a:bcd5 and 92.123.94.167; ns2.changeip.org points to 2600:3c03::f03c:92ff:fe2a:bc9d and 92.123.95.167