`instalweb.nl`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::ac43:cda9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:f5a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.90^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.169^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nitin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`facebook-domain-verification=qkn4g2wt07k75rbzhh2eapo2csjlfd`
TXT	`google-site-verification=hjpCRfQPBMDjQGRRUtgywO6UC4aph9QUPeHbNzH4x0U`
TXT	`v=spf1 a mx ip4:149.210.159.12 include:emailsrvr.com ip4:167.172.32.70 includ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.90, 172.67.205.169
		IPv6 hints	2606:4700:3034::ac43:cda9, 2606:4700:3035::6815:f5a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`nitin.ns.cloudflare.com`dns@cloudflare.com serial=2411824841

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-13 15:30:01 +0000 (EPOCH 1786635001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-13 #31

Same first word

instalweb.com

Similar names

DNS History

17 records (8 active, 9 former)

●NSnitin.ns.cloudflare.com2026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

○NSns01.cms-point.nl2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

○NSns02.cms-point.nl2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

○NSns03.cms-point.nl2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

●NSsima.ns.cloudflare.com2026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

○MXalt1.aspmx.l.google.com2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

○MXalt2.aspmx.l.google.com2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

○MXaspmx.l.google.com2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

○MXaspmx2.googlemail.com2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

○MXaspmx3.googlemail.com2015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

●MXmx1.emailsrvr.com2026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

●MXmx2.emailsrvr.com2026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

●A104.21.15.902026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

●A172.67.205.1692026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

●A2606:4700:3034::ac43:cda92026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

●A2606:4700:3035::6815:f5a2026-08-13 → 2026-08-13 · 2 obs

○ 2018-10-03 21:59:40
● 2026-08-13 16:32:28

○A37.230.99.1952015-08-07 → 2018-10-03 · 3 obs

● 2015-08-07 20:32:54
● 2018-10-03 21:59:40
○ 2026-08-13 16:32:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
instalweb.nl	sima.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.222

NS records: sima.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.169, 104.21.15.90`
AAAA	2	`2606:4700:3035::6815:f5a, 2606:4700:3034::ac43:cda9`
NS	2	`nitin.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	3	`facebook-domain-verification=qkn4g2wt07k, google-site-verification=hjpCRfQPBMDjQGR...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nitin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

instalweb.nl directs to four IP numbers, which are 104.21.15.90, 172.67.205.169, 2606:4700:3034::ac43:cda9 and 2606:4700:3035::6815:f5a.

Two other host names, along with lineage.dev, grupoasset.com and openprojects.nu, also share IP numbers with instalweb.nl.

Name Servers

instalweb.nl uses two name servers for its delegation: nitin.ns.cloudflare.com and sima.ns.cloudflare.com.

instalweb.nl shares its NS records with other domains, for example apeholland.nl, qutec.nl, fachwerk-holzrahmenbau.de and two others.

There is at least partial name server overlap between instalweb.nl and other domains — tax-guide.ca, inlife.org.au, winningmen.org and two more among them.

The name servers cass.ns.cloudflare.com, irma.ns.cloudflare.com and armando.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

Hostname nitin.ns.cloudflare.com directs to 108.162.193.215, 172.64.33.215 and 173.245.59.215 along with 3 other IP addresses.

Hostname sima.ns.cloudflare.com directs to 108.162.192.222, 172.64.32.222 and 173.245.58.222 along with 3 other IP addresses.

Mail Servers

instalweb.nl is served by two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.

Among the domains sharing a mail server setup with instalweb.nl are soar-vt.org, mcpeak.org, levhashem.org and two others.

There is at least a partial MX overlap between instalweb.nl and other domains, including trucksintexas.com, monsterquads.com, iozzo.ca and two others.

Host names that resolve to four IP numbers:

mx2.emailsrvr.com resolves to four IP addresses — 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Host names that point to one IP address:

mx1.emailsrvr.com has the IP address 173.203.187.1.

instalweb.nl - robtex.com

instalweb.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

`instalweb.nl`

`nl`