`span.app`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:105f^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:115f^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.16.95^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.17.95^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`paityn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2612^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c212^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paityn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2212^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paityn.ns.cloudflare.com`
		A	108.162.194.18^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	162.159.38.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	172.64.34.18^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
NS	`venkat.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venkat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venkat.ns.cloudflare.com`
		A	108.162.195.254^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	162.159.44.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	172.64.35.254^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
TXT	`MS=ms10863141`
TXT	`ZOOM_verify_9jNPXdobsnG5TDwrRHzJfp`
TXT	`apple-domain-verification=3wn5X3kWh2VQSO8P`
TXT	`atlassian-domain-verification=3pLLqoPtvta0ms2PP7jfNW5EzWsDyz80Shc3FtE6KpUP43g...`
TXT	`google-site-verification=a6Ia_F4StgQBPMtrwzd-LGrXNiASYhIjHkXlu5EGRsY`
TXT	`google-site-verification=nBZCoYALZrMpCnTsrSI03n5hqWjTGf6ViLyqhPAmbF0`
TXT	`hubspot-domain-verification=YmUxNmRiMTktZTcyNy00MWU4LWExMGQtYjNlOWUxZDIxZTJh`
TXT	`linkedin-site-verification=c452cd65-3877-44e6-9f26-dfeea52144e2`
TXT	`notion-domain-verification=jWXzvAdbBpEMVDqPmqY7XT8JXGdbcwUwEexHTqjePIx`
TXT	`slack-domain-verification=PkpG4TgQnXPz3vcJs5OucsnjgdOI4W0TN2Df1n2U`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.16.95, 104.18.17.95
		IPv6	2606:4700::6812:105f, 2606:4700::6812:115f
SOA	`paityn.ns.cloudflare.com`dns@cloudflare.com serial=2399497942

`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

span.agency

span.is

span.app

span.io

span.construction

span.group

span.education

span.systems

span.hr

span.biz

span.vn

span.by

span.ch

span.studio

span.pl

span.in

span.tv

span.today

span.hu

span.expert

span.it

span.info

span.ventures

span.be

span.services

span.email

span.co.uk

span.center

span.sg

span.my

span.health

span.gov.my

span.support

span.eu

span.partners

span.de

span.dk

span.solutions

span.at

span.ca

span.life

span.company

span.cz

span.training

span.world

span.nl

span.net

span.cloud

span.academy

span.fr

span.city

span.com

span.si

span.co

span.com.tw

span.org

span.digital

span.co.in

Similar names

ansp.com.au

ansp.me

apns.online

pnsa.legal

snap.lt

naps.de

sanp.gob.pa

snap.gy

snap.vision

snap.ventures

pnas.com

npas.co.kr

anps.ac.th

snap.edu.pe

nasp.co

snap.to

pans.co.uk

pans.id

asnp.it

naps.life

sapn.cn

snap.com.vn

psna.net

psan.de

nsap.xyz

anps.in

snap.tel

snap.hk

pans.tarnobrzeg.pl

snap.cards

snap.gold

anps.org

pans.dk

psan.net

snap.fan

apns.org

nasp.net.au

psan.ru

ansp.br

snap.bet

apsn.ru

psna.com.au

naps.nl

naps.co

nspa.de

naps.org.au

psna.com

npas.info

snpa.net

nspa.or.jp

snap.nhs.uk

snap.co.uk

snap.my

ansp.tv

snap.org.nz

snap.ro

naps.com.ua

pnsa.gov.ps

naps.dk

pasn.ch

snap.agency

sanp.org

nspa.gov.mv

sapn.es

npsa.org

sapn.com.au

npas.org

naps.kr

snap.co.jp

asnp.ch

asnp.org

npsa.lt

npsa.gov.uk

snap.tv

naps.edu

nasp.info

psna.co.uk

snap.directory

snap.com

snap.am

nspa.net

pans.org

sanp.com

snap.do

snap.careers

naps.ie

snap.es

naps.pl

snap.glass

sanp.ch

DNS History

11 records (7 active, 4 former)

●NSpaityn.ns.cloudflare.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 18:10:34
● 2026-03-24 02:10:10

●NSvenkat.ns.cloudflare.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 18:10:34
● 2026-03-24 02:10:10

●MXsmtp.google.com2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 18:10:34
● 2026-03-24 02:10:10

●A104.18.16.952026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-15 04:17:52
● 2026-03-24 02:10:08
● 2026-03-24 02:10:10

●A104.18.17.952026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-15 04:17:52
● 2026-03-24 02:10:08
● 2026-03-24 02:10:10

○A104.21.47.2522026-03-04 → 2026-03-15 · 4 obs

● 2026-03-04 18:10:34
● 2026-03-15 04:17:52
○ 2026-03-24 02:10:08
○ 2026-03-24 02:10:10

○A172.67.174.2192026-03-04 → 2026-03-15 · 4 obs

● 2026-03-04 18:10:34
● 2026-03-15 04:17:52
○ 2026-03-24 02:10:08
○ 2026-03-24 02:10:10

●A2606:4700::6812:105f2026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-15 04:17:52
● 2026-03-24 02:10:08
● 2026-03-24 02:10:10

●A2606:4700::6812:115f2026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-15 04:17:52
● 2026-03-24 02:10:08
● 2026-03-24 02:10:10

○A2606:4700:3034::6815:2ffc2026-03-04 → 2026-03-15 · 4 obs

● 2026-03-04 18:10:34
● 2026-03-15 04:17:52
○ 2026-03-24 02:10:08
○ 2026-03-24 02:10:10

○A2606:4700:3037::ac43:aedb2026-03-04 → 2026-03-15 · 4 obs

● 2026-03-04 18:10:34
● 2026-03-15 04:17:52
○ 2026-03-24 02:10:08
○ 2026-03-24 02:10:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
span.app	paityn.ns.cloudflare.com, venkat.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.18

NS records: paityn.ns.cloudflare.com, venkat.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.17.95, 104.18.16.95`
AAAA	2	`2606:4700::6812:105f, 2606:4700::6812:115f`
NS	2	`paityn.ns.cloudflare.com, venkat.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	11	`MS=ms10863141, ZOOM_verify_9jNPXdobsnG5TDwrRHzJfp...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`paityn.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

span.app maps to four IP numbers: 2606:4700::6812:105f, 2606:4700::6812:115f, 104.18.16.95 and 104.18.17.95.

Other host names, for instance www.aru.ac.uk.cdn.cloudflare.net, eng.dgbas.gov.tw.cdn.cloudflare.net, www.masticmarketmoney.com, www.oneflare.com.au and www.panheadcustomales.com share IP numbers with span.app.

Name Servers

Two name servers paityn.ns.cloudflare.com and venkat.ns.cloudflare.com are delegated to span.app.

span.app uses the same name server configuration as other domains, such as heavy.org.uk, curlyflat.com, ns1.w3host.co.uk, toothpastegc.com and w3host.co.uk.

span.app at least partially shares name servers with other domains such as manavinvites.com, summit16operations.digital, nationalglasshouse.com, casimonka.com and 889w.cn.

These name servers are commonly used with ajay.ns.cloudflare.com and jade.ns.cloudflare.com.

Host names with six IP numbers: Host name paityn.ns.cloudflare.com points to 2606:4700:50::a29f:2612, 2803:f800:50::6ca2:c212, 2a06:98c1:50::ac40:2212, 108.162.194.18, 162.159.38.18 and 172.64.34.18; host name venkat.ns.cloudflare.com points to 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.

Mail Servers

span.app is handled by a single mail server, smtp.google.com.

span.app shares the same mail server setup as other domains, including 11croco.com, kleist.de, noodco.com.au, lykta.com and njlaborers.org.

span.app shares mail servers with other domains at least in part, for instance theblackangels.com, www.sporthouse.sh, veescleaningservice.com, africore.net and megasolar.lk.

Host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.

span.app - robtex.com

span.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`span.app`

`app`