`plusplus.app`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:25d8^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:9548^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.37.216^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.149.72^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`perla.ns.cloudflare.com`
		A	2606:4700:50::a29f:26cb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`perla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`perla.ns.cloudflare.com`
		A	108.162.194.203^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
		A	162.159.38.203^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
		A	172.64.34.203^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:sen...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.20.37.216, 172.66.149.72
		IPv6	2606:4700:10::6814:25d8, 2606:4700:10::ac42:9548
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2398379596

`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)

Subdomains

affirm.plusplus.app

www.plusplus.app

Same first word

plusplus.at

plusplus.ca

plusplus.co.rs

plusplus.ch

plusplus.com

plusplus.es

plusplus.rs

plusplus.co

plusplus.pl

plusplus.nyc

plusplus.lv

plusplus.life

plusplus.com.ua

plusplus.net

plusplus.jp

plusplus.co.jp

plusplus.org

plusplus.si

plusplus.eu

plusplus.ru

plusplus.com.au

plusplus.se

plusplus.de

plusplus.info

plusplus.app

plusplus.ee

plusplus.fr

plusplus.co.id

Similar names

pulsplus.com

pulsplus.ru

pluspuls.de

pluspuls.com

pulsplus.de

DNS History

18 records (6 active, 12 former)

●NSalan.ns.cloudflare.com2026-02-15 → 2026-03-08 · 3 obs

○ 2020-02-14 14:11:22
● 2026-02-15 08:58:20
● 2026-03-08 08:50:06

○NSns-cloud-b1.googledomains.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○NSns-cloud-b2.googledomains.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○NSns-cloud-b3.googledomains.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○NSns-cloud-b4.googledomains.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

●NSperla.ns.cloudflare.com2026-02-15 → 2026-03-08 · 3 obs

○ 2020-02-14 14:11:22
● 2026-02-15 08:58:20
● 2026-03-08 08:50:06

●A104.20.37.2162026-02-15 → 2026-03-08 · 3 obs

○ 2020-02-14 14:11:22
● 2026-02-15 08:58:20
● 2026-03-08 08:50:06

●A172.66.149.722026-02-15 → 2026-03-08 · 3 obs

○ 2020-02-14 14:11:22
● 2026-02-15 08:58:20
● 2026-03-08 08:50:06

○A2001:4860:4802:32::152020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A2001:4860:4802:34::152020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A2001:4860:4802:36::152020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A2001:4860:4802:38::152020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A216.239.32.212020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A216.239.34.212020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A216.239.36.212020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

○A216.239.38.212020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:11:22
○ 2026-02-15 08:58:20
○ 2026-03-08 08:50:06

●A2606:4700:10::6814:25d82026-02-15 → 2026-03-08 · 3 obs

○ 2020-02-14 14:11:22
● 2026-02-15 08:58:20
● 2026-03-08 08:50:06

●A2606:4700:10::ac42:95482026-02-15 → 2026-03-08 · 3 obs

○ 2020-02-14 14:11:22
● 2026-02-15 08:58:20
● 2026-03-08 08:50:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
plusplus.app	perla.ns.cloudflare.com, alan.ns.cloudflare.com	-

✅ Authoritative Response

Server: 162.159.38.203

NS records: perla.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plusplus.app (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.20.37.216, 172.66.149.72`
AAAA	2	`2606:4700:10::ac42:9548, 2606:4700:10::6814:25d8`
NS	2	`alan.ns.cloudflare.com, perla.ns.cloudflare.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

plusplus.app is a parent of affirm.plusplus.app and www.plusplus.app.

IP Addresses

plusplus.app maps to four IP numbers: 2606:4700:10::6814:25d8, 2606:4700:10::ac42:9548, 104.20.37.216 and 172.66.149.72.

Other host names such as autodiscover.iaia.edu, comet.iaia.edu, iaia.edu, app-revamp.ynmodata.com and affirm.plusplus.app share IPs with plusplus.app.

Name Servers

Two name servers alan.ns.cloudflare.com and perla.ns.cloudflare.com handle the delegation for plusplus.app.

plusplus.app shares the same name server setup as other domains, for example 2pl.us, domistats.com, itnark.com, 1916.dp.ua and zaloznik.com.

plusplus.app at least partially shares name servers with other domains, for example vtmxbi.com, kimono-yamato-furisode.com, hillhousepartners.com, mundia.ro and apcnet.org.

Host names with six IP numbers:

alan.ns.cloudflare.com points to 2606:4700:58::adf5:3b39, 2803:f800:50::6ca2:c139, 2a06:98c1:50::ac40:2139, 108.162.193.57, 172.64.33.57 and 173.245.59.57.

perla.ns.cloudflare.com points to 2606:4700:50::a29f:26cb, 2803:f800:50::6ca2:c2cb, 2a06:98c1:50::ac40:22cb, 108.162.194.203, 162.159.38.203 and 172.64.34.203.

plusplus.app - robtex.com

plusplus.app

app

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`plusplus.app`

`app`