`is-a.software`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`bryce.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c389^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bryce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2389^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bryce.ns.cloudflare.com`
		A	108.162.195.137^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
		A	162.159.44.137^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
		A	172.64.35.137^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
NS	`dara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dara.ns.cloudflare.com`
		A	108.162.192.91^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	172.64.32.91^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	173.245.58.91^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`bryce.ns.cloudflare.com`dns@cloudflare.com serial=2402894670

`software`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.software` ⭐
	NS	`v0n1.nic.software`
	NS	`v0n2.nic.software`
	NS	`v0n3.nic.software`
	NS	`v2n0.nic.software`
	NS	`v2n1.nic.software`
	SOA	`v0n0.nic.software`hostmaster@donuts.email serial=1780154817

Subdomains

edu-gov-k12-school-learn-study.is-a.software

edu-gov-k12-school-learn-study-api.is-a.software

Same first word

is-a.software

is-a.name

is-a.org

is-a.cat

is-a.com

is-a.lol

is-a.dev

is-a.de

is-a.pk

is-a.no

is-a.pro

is-a.horse

is-a.top

Similar names

ai-s.eu

a-is.eu

ia-s.ru

ai-s.cn

i-sa.de

s-ia.com

a-si.com

s-ia.co.uk

as-i.com

sa-i.at

as-i.at

a-is.com

i-sa.com

sa-i.co.jp

as-i.com.mx

s-ai.net

ai-s.com

as-i.de

i-as.eu

as-i.uk

si-a.net

as-i.ch

ai-s.jp

i-as.org

a-is.net

a-si.ru

i-sa.nl

sa-i.com

si-a.com

s-ai.com

i-as.net

i-sa.at

as-i.jp

si-a.jp

as-i.co.uk

sa-i.jp

ia-s.com

s-ai.co.jp

ai-s.ru

si-a.org

ai-s.net

a-is.info

s-ai.de

ai-s.org

ai-s.de

as-i.co

i-as.com

a-is.nl

sa-i.de

ai-s.co.jp

s-ai.org

s-ia.de

a-is.ru

s-ai.com.cn

as-i.ru

sa-i.org

ia-s.net

DNS History

6 records (6 active, 0 former)

●NSbryce.ns.cloudflare.com2026-05-24 → 2026-05-30 · 2 obs

● 2026-05-24 04:43:32
● 2026-05-30 15:37:48

●NSdara.ns.cloudflare.com2026-05-24 → 2026-05-30 · 2 obs

● 2026-05-24 04:43:32
● 2026-05-30 15:37:48

●MXroute1.mx.cloudflare.net2026-05-24 → 2026-05-30 · 2 obs

● 2026-05-24 04:43:32
● 2026-05-30 15:37:48

●MXroute2.mx.cloudflare.net2026-05-24 → 2026-05-30 · 2 obs

● 2026-05-24 04:43:32
● 2026-05-30 15:37:48

●MXroute3.mx.cloudflare.net2026-05-24 → 2026-05-30 · 2 obs

● 2026-05-24 04:43:32
● 2026-05-30 15:37:48

●A216.198.79.12026-05-24 → 2026-05-30 · 2 obs

● 2026-05-24 04:43:32
● 2026-05-30 15:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
software	v0n0.nic.software, v0n2.nic.software, v2n0.nic.software, v0n3.nic.software...	12 records
is-a.software	bryce.ns.cloudflare.com, dara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.137

NS records: bryce.ns.cloudflare.com, dara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for is-a.software (unsigned zone)

⏱️ Timing

Total: 1863ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`bryce.ns.cloudflare.com, dara.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 30), route1.mx.cloudflare.net (pri: 94)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`bryce.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.software, v2n0.nic.software, v0n3.nic.software...)

Analysis

Hierarchy

edu-gov-k12-school-learn-study.is-a.software and edu-gov-k12-school-learn-study-api.is-a.software are both subdomains of is-a.software.

IP Addresses

is-a.software resolves to one IP address: 216.198.79.1.

maxmotion.nl, igos.io, landlord-ledger.app and two other host names share IP numbers with is-a.software.

Name Servers

DNS delegation for is-a.software points to two name servers: bryce.ns.cloudflare.com and dara.ns.cloudflare.com.

is-a.software uses the same name servers as several other domains — among them homebitcoinminers.com.au, check-generator.com, rtsh.al and two more.

is-a.software partially shares its NS delegation with several other domains, including cspoth.com, ultimatejuice.co.uk, qinav.com and two others.

These name servers often co-occur with the name servers coen.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

The hostname bryce.ns.cloudflare.com resolves to 108.162.195.137, 162.159.44.137, 172.64.35.137 and three additional IP addresses.

The hostname dara.ns.cloudflare.com resolves to 108.162.192.91, 172.64.32.91, 173.245.58.91 and three additional IP addresses.

Mail Servers

is-a.software uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

is-a.software has at least partial mail server overlap with other domains such as bouncingbrainproductions.com, sobti.ca, lustledger.com and two more.

Hostnames that resolve to 6 IP addresses:

The hostname route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and three additional IP addresses.

The hostname route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and three additional IP addresses.

The hostname route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and three additional IP addresses.

is-a.software - robtex.com

is-a.software

software

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

Mail Servers

`is-a.software`

`software`