`isapp.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:83c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8a9b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.60^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.155^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anastasia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anastasia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anastasia.ns.cloudflare.com`
		A	108.162.194.227^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	162.159.38.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	172.64.34.227^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
NS	`odin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`odin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`odin.ns.cloudflare.com`
		A	108.162.195.208^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	162.159.44.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	172.64.35.208^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=bILGA_qU8PeLNR-P2(0x585858)YPs9ZCUGGzeg8SNalJg5H4c`
TXT	`v=spf1 include:zohomail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.60, 172.67.138.155
		IPv6 hints	2606:4700:3031::6815:83c, 2606:4700:3035::ac43:8a9b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`anastasia.ns.cloudflare.com`dns@cloudflare.com serial=2406351599

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-15 13:00:02 +0000 (EPOCH 1781528402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-15 #26

Same first word

isapp.nl

isapp.io

isapp.de

isapp.org

isapp.net

isapp.it

isapp.gr

isapp.com

isapp.co

isapp.ru

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DNS History

16 records (9 active, 7 former)

●NSanastasia.ns.cloudflare.com2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

○NSns.xs4all.nl2015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

○NSns2.xs4all.nl2015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

●NSodin.ns.cloudflare.com2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

●MXmx.zoho.com2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

○MXmx1.xs4all.nl2015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

○MXmx2.xs4all.nl2015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

●MXmx2.zoho.com2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

○MXmx3.xs4all.nl2015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

●MXmx3.zoho.com2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

○MXmx4.xs4all.nl2015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

●A104.21.8.602026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

●A172.67.138.1552026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

○A194.109.109.742015-06-11 → 2017-02-15 · 4 obs

● 2015-06-11 22:55:16
● 2017-02-15 22:51:14
○ 2026-06-11 07:30:04
○ 2026-06-15 13:55:24

●A2606:4700:3031::6815:83c2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

●A2606:4700:3035::ac43:8a9b2026-06-11 → 2026-06-15 · 3 obs

○ 2017-02-15 22:51:14
● 2026-06-11 07:30:04
● 2026-06-15 13:55:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
isapp.nl	odin.ns.cloudflare.com, anastasia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.208

NS records: odin.ns.cloudflare.com, anastasia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isapp.nl (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.155, 104.21.8.60`
AAAA	2	`2606:4700:3035::ac43:8a9b, 2606:4700:3031::6815:83c`
NS	2	`anastasia.ns.cloudflare.com, odin.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx3.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=bILGA_qU8PeLNR-, v=spf1 include:zohomail.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anastasia.ns.cloudflare.com dns.cloudfla`

Analysis

IP Addresses

isapp.nl has four IP addresses: 104.21.8.60, 172.67.138.155, 2606:4700:3031::6815:83c and 2606:4700:3035::ac43:8a9b.

futurealign7.xyz, along7.com, tirnakdunya.com plus two other host names have IP numbers in common with isapp.nl.

Name Servers

isapp.nl is served by two delegated name servers, anastasia.ns.cloudflare.com and odin.ns.cloudflare.com.

The name server configuration of isapp.nl is shared with other domains, for instance creative-cz.com, pikabooshop.com, creative-si.net and two others.

isapp.nl partially shares its NS delegation with several other domains, including cotenordimmo.com, catsfud.com, kaminskitruck.com and two others.

In DNS configurations, these name servers often share authority with wesley.ns.cloudflare.com, desi.ns.cloudflare.com, yichun.ns.cloudflare.com and 3 other name servers.

Hosts with 6 IP addresses each:

anastasia.ns.cloudflare.com carries IP addresses 108.162.194.227, 162.159.38.227 and 172.64.34.227, with 3 other addresses beyond those.

odin.ns.cloudflare.com carries IP addresses 108.162.195.208, 162.159.44.208 and 172.64.35.208, with 3 other addresses beyond those.

Mail Servers

isapp.nl uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by isapp.nl are shared with other domains: zapcard.net, informemedico.com.ar, adconseg.com and two others among them.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all resolve to 204.141.43.44, with each host carrying exactly one IP address.

Three host names point to 204.141.43.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

isapp.nl - robtex.com

isapp.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`isapp.nl`

`nl`