3sa.aero - robtex.com

3sa.aero

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:286c🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2b94🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.40.108🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.43.148🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblue.foundationdns.com ⭐
A2606:4700:57::6ca2:c601🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.com
A2803:f800:52::a29f:3c01🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.com
A2a06:98c1:56::ac40:2801🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.com
A108.162.198.1🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A162.159.60.1Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A172.64.40.1🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
NSblue.foundationdns.net
A2606:4700:57::6ca2:c61f🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.net
A2803:f800:52::a29f:3c1f🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.net
A2a06:98c1:56::ac40:281f🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.net
A108.162.198.31🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A162.159.60.31Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A172.64.40.31🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
NSblue.foundationdns.org
A2606:4700:57::6ca2:c63d🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.org
A2803:f800:52::a29f:3c3d🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.org
A2a06:98c1:56::ac40:283d🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.org
A108.162.198.61🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A162.159.60.61Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A172.64.40.61🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
MXesa1.eurocontrol.int ⭐
A2620:101:2009:d100::10🇺🇸 CISCO-22620:101:2009::/48 170 West Tasman Drive San Jose CA 95134 United States
A68.232.133.181🇺🇸 CISCO-268.232.133.0/24 Cisco Systems Ironport Division
MXesa2.eurocontrol.int ⭐
A2620:101:200a:d100::16🇺🇸 CISCO-22620:101:200a::/48 170 West Tasman Drive San Jose CA 95134 United States
A68.232.139.104🇺🇸 CISCO-268.232.139.0/24 Cisco Systems Ironport Division
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4172.66.40.108, 172.66.43.148
IPv62606:4700:3108::ac42:286c, 2606:4700:3108::ac42:2b94
SOAblue.foundationdns.comdns@cloudflare.com serial=2398273597

aero

DNSSEC🔒 Signed (DS record present)
NSa0.nic.aero ⭐
NSa2.nic.aero
NSb0.nic.aero
NSb2.nic.aero
NSc0.nic.aero
SOAa0.nic.aerohostmaster@donuts.email serial=1774624135
🔒 HSTS Preload (+subdomains)

Same first word

3sa.fr
3sa.eu
3sa.de
3sa.biz
3sa.com.au
3sa.or.kr
3sa.nl
3sa.be
3sa.ch
3sa.ir
3sa.com.br
3sa.com
3sa.cn
3sa.aero
3sa.org
3sa.in

Similar names

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as3.ru
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a3s.co.in
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3as.net
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s3a.com
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3as.cc
s3a.net
3as.be
s3a.info
as3.eu
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as3.ro
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as3.com
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as3.fi
sa3.net
as3.top
as3.net
as3.com.br
3as.it
as3.ch
sa3.de
3as.mobi
as3.info

DNS History

13 records (9 active, 4 former)

NSblue.foundationdns.comblue.foundationdns.netblue.foundationdns.orgMXesa1.eurocontrol.intesa2.eurocontrol.intA172.66.40.108172.66.43.1482606:4700:3108::ac42:286c2606:4700:3108::ac42:2b94188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSblue.foundationdns.com2026-02-26 → 2026-03-27 · 2 obs
● 2026-02-26 12:58:32
● 2026-03-27 15:17:32
●NSblue.foundationdns.net2026-02-26 → 2026-03-27 · 2 obs
● 2026-02-26 12:58:32
● 2026-03-27 15:17:32
●NSblue.foundationdns.org2026-02-26 → 2026-03-27 · 2 obs
● 2026-02-26 12:58:32
● 2026-03-27 15:17:32
●MXesa1.eurocontrol.int2026-02-26 → 2026-03-27 · 2 obs
● 2026-02-26 12:58:32
● 2026-03-27 15:17:32
●MXesa2.eurocontrol.int2026-02-26 → 2026-03-27 · 2 obs
● 2026-02-26 12:58:32
● 2026-03-27 15:17:32
●A172.66.40.1082026-03-09 → 2026-03-27 · 5 obs
○ 2026-02-26 12:58:32
● 2026-03-09 21:01:04
○ 2026-03-23 01:24:20
● 2026-03-27 11:21:18
● 2026-03-27 15:17:32
●A172.66.43.1482026-03-09 → 2026-03-27 · 5 obs
○ 2026-02-26 12:58:32
● 2026-03-09 21:01:04
○ 2026-03-23 01:24:20
● 2026-03-27 11:21:18
● 2026-03-27 15:17:32
○A188.114.96.02026-02-26 → 2026-03-23 · 5 obs
● 2026-02-26 12:58:32
○ 2026-03-09 21:01:04
● 2026-03-23 01:24:20
○ 2026-03-27 11:21:18
○ 2026-03-27 15:17:32
○A188.114.97.02026-02-26 → 2026-03-23 · 5 obs
● 2026-02-26 12:58:32
○ 2026-03-09 21:01:04
● 2026-03-23 01:24:20
○ 2026-03-27 11:21:18
○ 2026-03-27 15:17:32
●A2606:4700:3108::ac42:286c2026-03-09 → 2026-03-27 · 5 obs
○ 2026-02-26 12:58:32
● 2026-03-09 21:01:04
○ 2026-03-23 01:24:20
● 2026-03-27 11:21:18
● 2026-03-27 15:17:32
●A2606:4700:3108::ac42:2b942026-03-09 → 2026-03-27 · 5 obs
○ 2026-02-26 12:58:32
● 2026-03-09 21:01:04
○ 2026-03-23 01:24:20
● 2026-03-27 11:21:18
● 2026-03-27 15:17:32
○A2a06:98c1:3120::2026-02-26 → 2026-03-23 · 5 obs
● 2026-02-26 12:58:32
○ 2026-03-09 21:01:04
● 2026-03-23 01:24:20
○ 2026-03-27 11:21:18
○ 2026-03-27 15:17:32
○A2a06:98c1:3121::2026-02-26 → 2026-03-23 · 5 obs
● 2026-02-26 12:58:32
○ 2026-03-09 21:01:04
● 2026-03-23 01:24:20
○ 2026-03-27 11:21:18
○ 2026-03-27 15:17:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aeroa2.nic.aero, b2.nic.aero, b0.nic.aero, c0.nic.aero...10 records
3sa.aeroblue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org-

✅ Authoritative Response

Server:172.64.40.31

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.40.108, 172.66.43.148
AAAA22606:4700:3108::ac42:2b94, 2606:4700:3108::ac42:286c
NS3blue.foundationdns.com, blue.foundationdns.net...
MX2esa1.eurocontrol.int (pri: 10), esa2.eurocontrol.int (pri: 10)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blue.foundationdns.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a2.nic.aero, a2.nic.aero, b2.nic.aero...)

Analysis

IP Addresses

3sa.aero resolves to four IP numbers: 2606:4700:3108::ac42:286c, 2606:4700:3108::ac42:2b94, 172.66.40.108 and 172.66.43.148.

other host names for instance cultofmoney.com, www.wonderclub.com, www.privatejetcharter.com, www.carwraps.com and brosmusic.co.kr share IP numbers with 3sa.aero.

Name Servers

3sa.aero is delegated to three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

3sa.aero at least partially shares name servers with other domains, for instance assioma.com, asco.com.au, addressingbigdata.com, streamplus.my and solapower.com.

These name servers are commonly used with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, fiber.utah.edu, ns5.utah.edu, ns6.utah.edu and ns.utah.edu.

Host names with six IP numbers: blue.foundationdns.com points to: 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1; blue.foundationdns.net points to: 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31; blue.foundationdns.org points to: 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61.

Mail Servers

3sa.aero is handled by two mail servers: esa1.eurocontrol.int and esa2.eurocontrol.int.

3sa.aero shares the same mail server setup as other domains, for instance eurocontrol.in, eurocontrol.int, muac-innolab.eu, feast.info and aviationlearning.aero.

Host names with two IP numbers:

esa1.eurocontrol.int points to 2620:101:2009:d100::10 and 68.232.133.181

esa2.eurocontrol.int points to 2620:101:200a:d100::16 and 68.232.139.104