alden.io - robtex.com

alden.io

DNSSEC🔒 Signed (DS record present)
A2606:4700:3035::6815:33b0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b737🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.176Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.55🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgeorge.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A2803:f800:50::6ca2:c1a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgeorge.ns.cloudflare.com
A2a06:98c1:50::ac40:21a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgeorge.ns.cloudflare.com
A108.162.193.167🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A172.64.33.167🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A173.245.59.167🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.176, 172.67.183.55
IPv6 hints2606:4700:3035::6815:33b0, 2606:4700:3037::ac43:b737
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOAgeorge.ns.cloudflare.comdns@cloudflare.com serial=2409603990

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784493643

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DNS History

8 records (8 active, 0 former)

NSgeorge.ns.cloudflare.comlily.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.51.176172.67.183.552606:4700:3035::6815:33b02606:4700:3037::ac43:b737
●NSgeorge.ns.cloudflare.com2026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●NSlily.ns.cloudflare.com2026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●MXin1-smtp.messagingengine.com2026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●MXin2-smtp.messagingengine.com2026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●A104.21.51.1762026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●A172.67.183.552026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●A2606:4700:3035::6815:33b02026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10
●A2606:4700:3037::ac43:b7372026-05-08 → 2026-07-19 · 2 obs
● 2026-05-08 15:14:56
● 2026-07-19 20:50:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io-
alden.iogeorge.ns.cloudflare.com, lily.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.167

NS records: george.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.51.176, 172.67.183.55
AAAA22606:4700:3035::6815:33b0, 2606:4700:3037::ac43:b737
NS2george.ns.cloudflare.com, lily.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1george.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

alden.io resolves to four IP addresses: 104.21.51.176, 172.67.183.55, 2606:4700:3035::6815:33b0 and 2606:4700:3037::ac43:b737.

Among the host names that share IP numbers with alden.io are australia-hotel.top, www.vizionlighting.com, www.xianglife.cn and two others.

Name Servers

alden.io is served by two delegated name servers, george.ns.cloudflare.com and lily.ns.cloudflare.com.

alden.io has the same name server delegation as a number of other domains, such as dcjanus.com, quoko.com, timeclock365.com and two more.

alden.io has at least partial name server overlap with other domains, such as tbo-online.com, greenbayaltrusa.com, favorit.vin and two others.

These name servers tend to appear together with the name servers ian.ns.cloudflare.com, lia.ns.cloudflare.com and nia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

george.ns.cloudflare.com carries IP addresses 108.162.193.167, 172.64.33.167 and 173.245.59.167, with 3 other addresses beyond those.

lily.ns.cloudflare.com carries IP addresses 108.162.192.130, 172.64.32.130 and 173.245.58.130, with 3 other addresses beyond those.

Mail Servers

The MX records for alden.io point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

alden.io has the same mail server arrangement as a number of other domains, for example chauncey.io, sjleisure.co.uk, zuev.org and two more.

The mail servers of alden.io are at least partially shared with other domains, including leadsdb.io.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Hosts pointing to 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.