1stfed.app - robtex.com

1stfed.app

DNSSEC⚠️ Not signed
A13.35.78.14🇺🇸 Amazon13.35.78.0/23 -Cloudfront
PTRserver-13-35-78-14.iad61.r.cloudfront.net
A13.35.78.54🇺🇸 Amazon13.35.78.0/23 -Cloudfront
A13.35.78.88🇺🇸 Amazon13.35.78.0/23 -Cloudfront
A13.35.78.124🇺🇸 Amazon13.35.78.0/23 -Cloudfront
NSns-1621.awsdns-10.co.uk ⭐
A2600:9000:5306:5500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1621.awsdns-10.co.uk
A205.251.198.85🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1621.awsdns-10.co.uk
NSns-1527.awsdns-62.org
A2600:9000:5305:f700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1527.awsdns-62.org
A205.251.197.247🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1527.awsdns-62.org
NSns-199.awsdns-24.com
A2600:9000:5300:c700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-199.awsdns-24.com
A205.251.192.199🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-199.awsdns-24.com
NSns-958.awsdns-55.net
A2600:9000:5303:be00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-958.awsdns-55.net
A205.251.195.190🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-958.awsdns-55.net
SOAns-1621.awsdns-10.co.ukawsdns-hostmaster@amazon.com serial=1

app

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=101427
🔒 HSTS Preload (+subdomains)

Same first word

1stfed.com
1stfed.app
1stfed.net

DNS History

16 records (8 active, 8 former)

NSns-1527.awsdns-62.orgns-1621.awsdns-10.co.ukns-199.awsdns-24.comns-958.awsdns-55.netA13.35.78.12413.35.78.1413.35.78.5413.35.78.8813.32.230.12513.32.230.1913.32.230.2813.32.230.58216.137.53.111216.137.53.3216.137.53.55216.137.53.98
●NSns-1527.awsdns-62.org2026-03-06 → 2026-03-10 · 2 obs
● 2026-03-06 03:41:22
● 2026-03-10 13:00:48
●NSns-1621.awsdns-10.co.uk2026-03-06 → 2026-03-10 · 2 obs
● 2026-03-06 03:41:22
● 2026-03-10 13:00:48
●NSns-199.awsdns-24.com2026-03-06 → 2026-03-10 · 2 obs
● 2026-03-06 03:41:22
● 2026-03-10 13:00:48
●NSns-958.awsdns-55.net2026-03-06 → 2026-03-10 · 2 obs
● 2026-03-06 03:41:22
● 2026-03-10 13:00:48
○A13.32.230.1252026-03-06 → 2026-03-06 · 3 obs
● 2026-03-06 03:41:22
○ 2026-03-06 08:04:28
○ 2026-03-10 13:00:48
○A13.32.230.192026-03-06 → 2026-03-06 · 3 obs
● 2026-03-06 03:41:22
○ 2026-03-06 08:04:28
○ 2026-03-10 13:00:48
○A13.32.230.282026-03-06 → 2026-03-06 · 3 obs
● 2026-03-06 03:41:22
○ 2026-03-06 08:04:28
○ 2026-03-10 13:00:48
○A13.32.230.582026-03-06 → 2026-03-06 · 3 obs
● 2026-03-06 03:41:22
○ 2026-03-06 08:04:28
○ 2026-03-10 13:00:48
●A13.35.78.1242026-03-10 → 2026-03-10 · 5 obs
○ 2026-03-06 08:04:28
● 2026-03-10 05:35:44
○ 2026-03-10 06:24:52
● 2026-03-10 13:00:44
● 2026-03-10 13:00:48
●A13.35.78.142026-03-10 → 2026-03-10 · 5 obs
○ 2026-03-06 08:04:28
● 2026-03-10 05:35:44
○ 2026-03-10 06:24:52
● 2026-03-10 13:00:44
● 2026-03-10 13:00:48
●A13.35.78.542026-03-10 → 2026-03-10 · 5 obs
○ 2026-03-06 08:04:28
● 2026-03-10 05:35:44
○ 2026-03-10 06:24:52
● 2026-03-10 13:00:44
● 2026-03-10 13:00:48
●A13.35.78.882026-03-10 → 2026-03-10 · 5 obs
○ 2026-03-06 08:04:28
● 2026-03-10 05:35:44
○ 2026-03-10 06:24:52
● 2026-03-10 13:00:44
● 2026-03-10 13:00:48
○A216.137.53.1112026-03-06 → 2026-03-10 · 6 obs
○ 2026-03-06 03:41:22
● 2026-03-06 08:04:28
○ 2026-03-10 05:35:44
● 2026-03-10 06:24:52
○ 2026-03-10 13:00:44
○ 2026-03-10 13:00:48
○A216.137.53.32026-03-06 → 2026-03-10 · 6 obs
○ 2026-03-06 03:41:22
● 2026-03-06 08:04:28
○ 2026-03-10 05:35:44
● 2026-03-10 06:24:52
○ 2026-03-10 13:00:44
○ 2026-03-10 13:00:48
○A216.137.53.552026-03-06 → 2026-03-10 · 6 obs
○ 2026-03-06 03:41:22
● 2026-03-06 08:04:28
○ 2026-03-10 05:35:44
● 2026-03-10 06:24:52
○ 2026-03-10 13:00:44
○ 2026-03-10 13:00:48
○A216.137.53.982026-03-06 → 2026-03-10 · 6 obs
○ 2026-03-06 03:41:22
● 2026-03-06 08:04:28
○ 2026-03-10 05:35:44
● 2026-03-10 06:24:52
○ 2026-03-10 13:00:44
○ 2026-03-10 13:00:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
1stfed.appns-199.awsdns-24.com, ns-1621.awsdns-10.co.uk, ns-1527.awsdns-62.org, ns-958.awsdns-55.net-

✅ Authoritative Response

Server: 205.251.192.199

NS records: ns-199.awsdns-24.com, ns-1621.awsdns-10.co.uk, ns-1527.awsdns-62.org, ns-958.awsdns-55.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1stfed.app (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

TypeCountSample Data
A413.35.78.14, 13.35.78.54...
NS4ns-1527.awsdns-62.org, ns-1621.awsdns-10.co.uk...
SOA1ns-1621.awsdns-10.co.uk awsdns-hostmaste

Analysis

IP Addresses

1stfed.app points to four IP numbers: 13.35.78.14, 13.35.78.54, 13.35.78.88 and 13.35.78.124.

For instance, other host names dfitmb132g8vw.cloudfront.net, ownid.com, liftlockstudios.com, www.mishloha.co.il and paneas.com share IP numbers with 1stfed.app.

Name Servers

1stfed.app is delegated to four name servers: ns-199.awsdns-24.com, ns-958.awsdns-55.net, ns-1527.awsdns-62.org and ns-1621.awsdns-10.co.uk.

1stfed.app shares name servers with other domains at least partially, for example tpurl.link, cmsresources.ucdavis.edu, chaching.me, vortexr.com and hpr-9hs.web-enedis.fr.

these name servers are commonly paired with ns-261.awsdns-32.com, ns-653.awsdns-17.net, ns-1856.awsdns-40.co.uk, a.ns.campaign.adobe.com, b.ns.campaign.adobe.com, c.ns.campaign.adobe.com and d.ns.campaign.adobe.com.

Host names with two IP numbers:

ns-199.awsdns-24.com points to: 2600:9000:5300:c700::1 and 205.251.192.199

ns-958.awsdns-55.net points to: 2600:9000:5303:be00::1 and 205.251.195.190

ns-1527.awsdns-62.org points to: 2600:9000:5305:f700::1 and 205.251.197.247

ns-1621.awsdns-10.co.uk points to: 2600:9000:5306:5500::1 and 205.251.198.85