default.app - dns.ninja

`default.app`

DNSSEC	⚠️ Not signed
A	13.35.78.54^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
		PTR	`server-13-35-78-54.iad61.r.cloudfront.net`
A	13.35.78.110^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.115^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.119^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
NS	`ns-1953.awsdns-52.co.uk` ⭐
		A	2600:9000:5307:a100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1953.awsdns-52.co.uk`
		A	205.251.199.161^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1953.awsdns-52.co.uk`
NS	`ns-1134.awsdns-13.org`
		A	2600:9000:5304:6e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1134.awsdns-13.org`
		A	205.251.196.110^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1134.awsdns-13.org`
NS	`ns-321.awsdns-40.com`
		A	2600:9000:5301:4100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-321.awsdns-40.com`
		A	205.251.193.65^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-321.awsdns-40.com`
NS	`ns-543.awsdns-03.net`
		A	2600:9000:5302:1f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-543.awsdns-03.net`
		A	205.251.194.31^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-543.awsdns-03.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
TXT	`v=spf1 include:_spf.google.com include:mailgun.org ~all`
SOA	`ns-1953.awsdns-52.co.uk`awsdns-hostmaster@amazon.com serial=1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

default.eu

default.co.uk

default.so

default.lt

default.me

default.ie

default.gd

default.co

default.co.kr

default.io

default.design

default.net

default.de

default.co.za

default.im

default.ovh

default.properties

default.nu

default.agency

default.at

default.tel

default.es

default.network

default.email

default.app

default.gr

default.org

default.lv

default.com

default.mx

default.place

default.ph

default.blog

default.ch

default.com.br

default.cz

default.rs

default.name

default.id

default.sh

default.be

default.co.rs

default.ba

default.info

default.zip

default.ro

default.sk

default.one

default.it

default.tv

default.no

default.chat

default.com.cn

default.nl

default.s3.amazonaws.com

default.re

default.town

default.dev

default.cn

default.su

default.hu

default.zone

default.us

default.dk

default.in

default.sakura.ne.jp

default.fi

default.pl

default.bond

default.cy

default.uk

default.pro

default.onl

default.am

default.ca

default.fr

default.host

default.fail

default.com.mx

default.awsapps.com

default.eu.org

default.cc

default.ru

default.band

default.se

default.ws

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defualt.net

delfaut.com

fludate.org

dateful.com

eduflat.com

defualt.com

faulted.net

fludate.com

fedault.com

aufeldt.net

fludate.net

lutafed.com

futdeal.com

delfaut.fr

futlead.com

defalut.com

aufeldt.dk

faulted.com

eduflat.de

taufeld.ch

adflute.com

DNS History

27 records (13 active, 14 former)

●NSns-1134.awsdns-13.org2026-02-17 → 2026-06-28 · 3 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●NSns-1953.awsdns-52.co.uk2026-02-17 → 2026-06-28 · 3 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●NSns-321.awsdns-40.com2026-02-17 → 2026-06-28 · 3 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●NSns-543.awsdns-03.net2026-02-17 → 2026-06-28 · 3 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

○NSns1.undeveloped.com2021-06-15 → 2021-06-15 · 3 obs

● 2021-06-15 18:59:24
○ 2026-02-17 14:25:18
○ 2026-06-28 08:25:54

○NSns2.undeveloped.com2021-06-15 → 2021-06-15 · 3 obs

● 2021-06-15 18:59:24
○ 2026-02-17 14:25:18
○ 2026-06-28 08:25:54

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-04 01:04:20
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-04 01:04:20
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-04 01:04:20
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-04 01:04:20
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

●MXaspmx.l.google.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-04 01:04:20
● 2026-02-17 14:25:18
● 2026-06-28 08:25:54

○MXyour-dns-needs-immediate-attention.app2016-08-17 → 2017-05-04 · 4 obs

● 2016-08-17 13:27:14
● 2017-05-04 01:04:20
○ 2026-02-17 14:25:18
○ 2026-06-28 08:25:54

○A127.0.53.532016-08-17 → 2017-05-04 · 4 obs

● 2016-08-17 13:27:14
● 2017-05-04 01:04:20
○ 2021-06-15 18:59:24
○ 2026-06-28 08:25:54

●A13.35.78.1102026-06-25 → 2026-06-28 · 5 obs

○ 2026-06-17 12:59:58
● 2026-06-25 17:42:38
○ 2026-06-25 22:26:04
● 2026-06-28 08:25:50
● 2026-06-28 08:25:54

●A13.35.78.1152026-06-25 → 2026-06-28 · 5 obs

○ 2026-06-17 12:59:58
● 2026-06-25 17:42:38
○ 2026-06-25 22:26:04
● 2026-06-28 08:25:50
● 2026-06-28 08:25:54

●A13.35.78.1192026-06-25 → 2026-06-28 · 5 obs

○ 2026-06-17 12:59:58
● 2026-06-25 17:42:38
○ 2026-06-25 22:26:04
● 2026-06-28 08:25:50
● 2026-06-28 08:25:54

●A13.35.78.542026-06-25 → 2026-06-28 · 5 obs

○ 2026-06-17 12:59:58
● 2026-06-25 17:42:38
○ 2026-06-25 22:26:04
● 2026-06-28 08:25:50
● 2026-06-28 08:25:54

○A198.185.159.1442026-02-17 → 2026-05-11 · 5 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-05-11 10:20:24
○ 2026-06-17 12:59:58
○ 2026-06-28 08:25:54

○A198.185.159.1452026-02-17 → 2026-05-11 · 5 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-05-11 10:20:24
○ 2026-06-17 12:59:58
○ 2026-06-28 08:25:54

○A198.49.23.1442026-02-17 → 2026-05-11 · 5 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-05-11 10:20:24
○ 2026-06-17 12:59:58
○ 2026-06-28 08:25:54

○A198.49.23.1452026-02-17 → 2026-05-11 · 5 obs

○ 2021-06-15 18:59:24
● 2026-02-17 14:25:18
● 2026-05-11 10:20:24
○ 2026-06-17 12:59:58
○ 2026-06-28 08:25:54

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522021-06-15 → 2021-06-15 · 4 obs

○ 2017-05-04 01:04:20
● 2021-06-15 18:59:24
○ 2026-02-17 14:25:18
○ 2026-06-28 08:25:54

○A52.58.78.162021-06-15 → 2021-06-15 · 4 obs

○ 2017-05-04 01:04:20
● 2021-06-15 18:59:24
○ 2026-02-17 14:25:18
○ 2026-06-28 08:25:54

○A54.230.201.152026-06-17 → 2026-06-25 · 6 obs

○ 2026-05-11 10:20:24
● 2026-06-17 12:59:58
○ 2026-06-25 17:42:38
● 2026-06-25 22:26:04
○ 2026-06-28 08:25:50
○ 2026-06-28 08:25:54

○A54.230.201.662026-06-17 → 2026-06-25 · 6 obs

○ 2026-05-11 10:20:24
● 2026-06-17 12:59:58
○ 2026-06-25 17:42:38
● 2026-06-25 22:26:04
○ 2026-06-28 08:25:50
○ 2026-06-28 08:25:54

○A54.230.201.862026-06-17 → 2026-06-25 · 6 obs

○ 2026-05-11 10:20:24
● 2026-06-17 12:59:58
○ 2026-06-25 17:42:38
● 2026-06-25 22:26:04
○ 2026-06-28 08:25:50
○ 2026-06-28 08:25:54

○A54.230.201.952026-06-17 → 2026-06-25 · 6 obs

○ 2026-05-11 10:20:24
● 2026-06-17 12:59:58
○ 2026-06-25 17:42:38
● 2026-06-25 22:26:04
○ 2026-06-28 08:25:50
○ 2026-06-28 08:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
default.app	ns-321.awsdns-40.com, ns-543.awsdns-03.net, ns-1134.awsdns-13.org, ns-1953.awsdns-52.co.uk	-

✅ Authoritative Response

Server:205.251.194.31

NS records: ns-321.awsdns-40.com, ns-543.awsdns-03.net, ns-1134.awsdns-13.org, ns-1953.awsdns-52.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for default.app (unsigned zone)

⏱️ Timing

Total: 2374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.78.54, 13.35.78.110...`
NS	4	`ns-1134.awsdns-13.org, ns-1953.awsdns-52.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com include:m`
SOA	1	`ns-1953.awsdns-52.co.uk awsdns-hostmaste`

Analysis

IP Addresses

default.app points to the four IP addresses 13.35.78.54, 13.35.78.110, 13.35.78.115 and 13.35.78.119.

thebartlett.com, retquizuclujtieek8416ax65.retail.offer-display.live.superbet.ro, twerby.com and two other host names share IP numbers with default.app.

Name Servers

The authoritative name servers for default.app are ns-321.awsdns-40.com, ns-543.awsdns-03.net, ns-1134.awsdns-13.org and ns-1953.awsdns-52.co.uk.

At least some of default.app's name servers are shared with other domains, for example bigblueview.com, connollyoneill.com.bak-mx.uk0108.smtpbak.com, stepcounter.com and two more.

These name servers tend to co-occur with ns-301.awsdns-37.com, ns-782.awsdns-33.net, ns-1493.awsdns-58.org and 3 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns-321.awsdns-40.com directs to 205.251.193.65 and 2600:9000:5301:4100::1; ns-543.awsdns-03.net directs to 205.251.194.31 and 2600:9000:5302:1f00::1; ns-1134.awsdns-13.org directs to 205.251.196.110 and 2600:9000:5304:6e00::1; ns-1953.awsdns-52.co.uk directs to 205.251.199.161 and 2600:9000:5307:a100::1.

Mail Servers

default.app has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

default.app has at least partial mail server overlap with other domains such as betterbot.com, alpisol.it, ns500742.ns500731.ns500742.ns500704.ns500678.ns500678.ns500678.ns500649.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.