tower.dev - robtex.com

tower.dev

DNSSEC⚠️ Not signed
A35.71.142.77🇺🇸 Amazon35.71.128.0/20
PTRa0b1d980e1f2226c6.awsglobalaccelerator.com
A52.223.52.2🇺🇸 Amazon52.223.48.0/20
NSns-131.awsdns-16.com
A2600:9000:5300:8300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-131.awsdns-16.com
A205.251.192.131🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-131.awsdns-16.com
NSns-1038.awsdns-01.org
A2600:9000:5304:e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1038.awsdns-01.org
A205.251.196.14🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1038.awsdns-01.org
NSns-1776.awsdns-30.co.uk
A2600:9000:5306:f000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1776.awsdns-30.co.uk
A205.251.198.240🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1776.awsdns-30.co.uk
NSns-654.awsdns-17.net
A2600:9000:5302:8e00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-654.awsdns-17.net
A205.251.194.142🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-654.awsdns-17.net
MXsmtp.google.com
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.250.31.26🇺🇸 Google142.250.31.0/24
PTRbj-in-f26.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
MXfvswpgbdrp3eefrdaqoonhwxh2m3eoeppaixrl5tcrdeowj53tya.mx-verification.google.com(15)
TXTgoogle-site-verification=t4dJrh4sD3afufqf6bb4yJ6oeArmPF0OHUYAIPaT6Tw
TXTv=spf1 include:_spf.google.com ~all
SOAns-131.awsdns-16.comawsdns-hostmaster@amazon.com serial=1

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns-1038.awsdns-01.orgns-131.awsdns-16.comns-1776.awsdns-30.co.ukns-654.awsdns-17.netMXfvswpgbdrp3eefrdaqoonhwxh2m3eoeppaixrl5tcrdeowj53tya.mx-verification.google.comsmtp.google.comA35.71.142.7752.223.52.2
NSns-1038.awsdns-01.org2026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
NSns-131.awsdns-16.com2026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
NSns-1776.awsdns-30.co.uk2026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
NSns-654.awsdns-17.net2026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
MXfvswpgbdrp3eefrdaqoonhwxh2m3eoeppaixrl5tcrdeowj53tya.mx-verification.google.com2026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
MXsmtp.google.com2026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
A35.71.142.772026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08
A52.223.52.22026-03-30 → 2026-07-05 · 2 obs
● 2026-03-30 21:03:40
● 2026-07-05 07:33:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
tower.devns-1038.awsdns-01.org, ns-1776.awsdns-30.co.uk, ns-131.awsdns-16.com, ns-654.awsdns-17.net-

✅ Authoritative Response

Server:205.251.196.14

NS records: ns-1038.awsdns-01.org, ns-1776.awsdns-30.co.uk, ns-131.awsdns-16.com, ns-654.awsdns-17.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tower.dev (unsigned zone)

⏱️ Timing

Total: 985ms | Queries: -

📄 Records

TypeCountSample Data
A252.223.52.2, 35.71.142.77
NS4ns-1038.awsdns-01.org, ns-131.awsdns-16.com...
MX2smtp.google.com (pri: 1), fvswpgbdrp3eefrdaqoonhwxh2m3eoeppaixrl5t
TXT2google-site-verification=t4dJrh4sD3afufq, v=spf1 include:_spf.google.com ~all
SOA1ns-131.awsdns-16.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

api.tower.dev is delegated beneath tower.dev.

IP Addresses

tower.dev has two IP addresses: 35.71.142.77 and 52.223.52.2

Additional host names — mail.martijnlambada.com, magmalabs.io, dengunfounders.com and two others — share IP numbers with tower.dev.

Name Servers

tower.dev has four authoritative name servers: ns-131.awsdns-16.com, ns-654.awsdns-17.net, ns-1038.awsdns-01.org and ns-1776.awsdns-30.co.uk.

There is at least partial name server overlap between tower.dev and other domains — fusotrans.co.jp, ventanex.com, ntage.com and two more among them.

All four hostnames — ns-131.awsdns-16.com, ns-654.awsdns-17.net, ns-1038.awsdns-01.org and ns-1776.awsdns-30.co.uk — resolve to two IP numbers apiece: ns-131.awsdns-16.com to 205.251.192.131 and 2600:9000:5300:8300::1; ns-654.awsdns-17.net to 205.251.194.142 and 2600:9000:5302:8e00::1; ns-1038.awsdns-01.org to 205.251.196.14 and 2600:9000:5304:e00::1; ns-1776.awsdns-30.co.uk to 205.251.198.240 and 2600:9000:5306:f000::1.

Mail Servers

tower.dev has two mail servers: smtp.google.com and fvswpgbdrp3eefrdaqoonhwxh2m3eoeppaixrl5tcrdeowj53tya.mx-verification.google.com.

tower.dev shares mail servers — at least in part — with other domains, including icatributi.it, jerusalemmill.org, aligned.it and two others.

Host names with 9 IP numbers:

smtp.google.com resolves to 142.250.31.26, 142.251.16.26 and 142.251.16.27 among others, with 6 other IP addresses in total.