send.blue - robtex.com

send.blue

DNSSEC⚠️ Not signed
A18.171.0.156🇬🇧 Amazon18.168.0.0/14 EC2 LHR prefix
PTRec2-18-171-0-156.eu-west-2.compute.amazonaws.com
NSns-1877.awsdns-42.co.uk ⭐
A2600:9000:5307:5500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1877.awsdns-42.co.uk
A205.251.199.85🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1877.awsdns-42.co.uk
NSns-1049.awsdns-03.org
A2600:9000:5304:1900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1049.awsdns-03.org
A205.251.196.25🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1049.awsdns-03.org
NSns-118.awsdns-14.com
A2600:9000:5300:7600::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-118.awsdns-14.com
A205.251.192.118🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-118.awsdns-14.com
NSns-787.awsdns-34.net
A2600:9000:5303:1300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-787.awsdns-34.net
A205.251.195.19🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-787.awsdns-34.net
MXsend-blue.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
TXTMS=ms87403030
TXTv=spf1 include:spf.protection.outlook.com include:pm.mtasv.net include:email-...
SOAns-1877.awsdns-42.co.ukawsdns-hostmaster@amazon.com serial=1

blue

DNSSEC🔒 Signed (DS record present)
NSa0.nic.blue ⭐
NSa2.nic.blue
NSb0.nic.blue
NSb2.nic.blue
NSc0.nic.blue
SOAa0.nic.bluehostmaster@donuts.email serial=1775931528

Same first word

send.kz
send.land
send.nyc
send.company
send.hu
send.ph
send.cn
send.sd
send.ir
send.com.ua
send.delivery
send.ee
send.de
send.world
send.technology
send.golf
send.direct
send.us
send.tv
send.reviews
send.info
send.lt
send.jp
send.lv
send.fit
send.app
send.digital
send.my
send.hr
send.wiki
send.wtf
send.tg
send.so
send.ch
send.af
send.ie
send.ma
send.now
send.management
send.capital
send.coupons
send.no
send.agency
send.bz
send.se
send.be
send.pl
send.blue
send.gd
send.asia
send.cx
send.solutions
send.express
send.email
send.media
send.es
send.international
send.cz
send.io
send.hk
send.com.au
send.dk
send.farm
send.it
send.at
send.eu
send.com.pl
send.guide
send.gold
send.solar
send.org
send.ru
send.is
send.nl
send.fi
send.esp.br
send.mn
send.cool
send.cm
send.(0x787878)
send.onl
send.com
send.im
send.sk
send.red
send.name
send.co
send.finance
send.org.tw
send.contact

Similar names

dnse.net
edns.org
dsen.org
nsde.com
edns.ro
dnse.cl
dnes.info
dnes.net
sned.de
dens.org
sedn.org
dsen.dk
nesd.k12.pa.us
nesd.de
dens.pw
snde.mr
desn.net
dnes.ie
sedn.com
edns.ca
sedn.ru
edns.at
edns.it
dnes.online
ndse.net
dens.ge
edsn.com
dsen.no
dnes.nl
sdne.cn
edns.tech
dnes.cz
neds.com
dens.com.cn
sned.fr
dens.org.uk
ensd.fr
snde.com
edns.ws
dens.build
dens.com.pl
sden.com
ndse.co.jp
desn.in
edsn.co.uk
nesd.net
dnes.de
esdn.org
desn.com
ends.cn
ends.no
esdn.com.tw
dsne.org
edns.jp
ndes.org
ends.ru
nesd.com
dnes.org
sdne.com
dsne.com
neds.dk
edns.dk
dnse.name
nesd.com.au
dens.ch
edns.pro
ends.eu
edns.duckdns.org
dsen.se
snde.cn
neds.org
ndes.ru
dnes.co.jp
dsen.co.kr

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSns-1049.awsdns-03.orgns-118.awsdns-14.comns-1877.awsdns-42.co.ukns-787.awsdns-34.netMXsend-blue.mail.protection.outlook.commailserver.send.blueA18.171.0.156109.228.55.32213.171.221.146
●NSns-1049.awsdns-03.org2016-12-10 → 2026-04-11 · 2 obs
● 2016-12-10 13:22:32
● 2026-04-11 18:41:22
●NSns-118.awsdns-14.com2016-12-10 → 2026-04-11 · 2 obs
● 2016-12-10 13:22:32
● 2026-04-11 18:41:22
●NSns-1877.awsdns-42.co.uk2016-12-10 → 2026-04-11 · 2 obs
● 2016-12-10 13:22:32
● 2026-04-11 18:41:22
●NSns-787.awsdns-34.net2016-12-10 → 2026-04-11 · 2 obs
● 2016-12-10 13:22:32
● 2026-04-11 18:41:22
○MXmailserver.send.blue2016-12-10 → 2017-08-26 · 4 obs
● 2016-12-10 13:22:32
● 2017-08-26 15:16:00
○ 2020-02-05 18:42:50
○ 2026-04-11 18:41:22
●MXsend-blue.mail.protection.outlook.com2020-02-05 → 2026-04-11 · 3 obs
○ 2017-08-26 15:16:00
● 2020-02-05 18:42:50
● 2026-04-11 18:41:22
○A109.228.55.322020-02-05 → 2021-04-17 · 5 obs
○ 2017-08-26 15:16:00
● 2020-02-05 18:42:50
● 2021-04-17 03:01:06
○ 2026-03-13 16:14:52
○ 2026-04-11 18:41:22
●A18.171.0.1562026-03-13 → 2026-04-11 · 3 obs
○ 2021-04-17 03:01:06
● 2026-03-13 16:14:52
● 2026-04-11 18:41:22
○A213.171.221.1462016-12-10 → 2017-08-26 · 4 obs
● 2016-12-10 13:22:32
● 2017-08-26 15:16:00
○ 2020-02-05 18:42:50
○ 2026-04-11 18:41:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bluea0.nic.blue, a2.nic.blue, b0.nic.blue, b2.nic.blue...10 records
send.bluens-1049.awsdns-03.org, ns-1877.awsdns-42.co.uk, ns-118.awsdns-14.com, ns-787.awsdns-34.net-

✅ Authoritative Response

Server:205.251.199.85

NS records: ns-1049.awsdns-03.org, ns-1877.awsdns-42.co.uk, ns-118.awsdns-14.com, ns-787.awsdns-34.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for send.blue (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

TypeCountSample Data
A118.171.0.156
NS4ns-1049.awsdns-03.org, ns-118.awsdns-14.com...
MX1send-blue.mail.protection.outlook.com (p
TXT2MS=ms87403030, v=spf1 include:spf.protection.outlook.co
SOA1ns-1877.awsdns-42.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a0.nic.blue, a0.nic.blue, a2.nic.blue...)

Analysis

IP Addresses

send.blue points to a single IP number: 18.171.0.156.

Other host names, for instance ec2-18-171-0-156.eu-west-2.compute.amazonaws.com, allsopp.org and witteringparishcouncil.com share IP numbers with send.blue.

Name Servers

send.blue is delegated to four name servers: ns-118.awsdns-14.com, ns-787.awsdns-34.net, ns-1049.awsdns-03.org and ns-1877.awsdns-42.co.uk.

send.blue shares name servers with other domains at least partially, for instance uvdqnlmcpvngmn.com, hngame.vip, d4snhckmfqffk.cloudfront.net, 700rosemontavenue.com and monashfodmaps.com.au.

Host names with two IP numbers:

ns-118.awsdns-14.com resolves to 2600:9000:5300:7600::1 and 205.251.192.118.

ns-787.awsdns-34.net resolves to 2600:9000:5303:1300::1 and 205.251.195.19.

ns-1049.awsdns-03.org resolves to 2600:9000:5304:1900::1 and 205.251.196.25.

ns-1877.awsdns-42.co.uk resolves to 2600:9000:5307:5500::1 and 205.251.199.85.

Mail Servers

The mail server for send.blue is send-blue.mail.protection.outlook.com.

Host send-blue.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.