🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`practicalsoftware.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9b5d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:70d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.13^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.93^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`samara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`samara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`samara.ns.cloudflare.com`
		A	108.162.194.160^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	162.159.38.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	172.64.34.160^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c2f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`rz-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
TXT	`google-site-verification=SQoXFiZDIl8dphYkIYi-Wauk1XYRe_fMmlnJVk8xi9E`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.13, 172.67.155.93
		IPv6 hints	2606:4700:3034::ac43:9b5d, 2606:4700:3037::6815:70d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOA	`samara.ns.cloudflare.com`dns@cloudflare.com serial=2415702449

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1790681341

Same first word

practicalsoftware.net

practicalsoftware.org

practicalsoftware.ai

practicalsoftware.info

practicalsoftware.com

practicalsoftware.us

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSsamara.ns.cloudflare.com2026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 16:55:56
● 2026-09-29 12:14:30

●NStodd.ns.cloudflare.com2026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 16:55:56
● 2026-09-29 12:14:30

●MXsmtp.google.com2026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 16:55:56
● 2026-09-29 12:14:30

●A104.21.7.132026-09-27 → 2026-09-29 · 2 obs

● 2026-09-27 07:41:10
● 2026-09-29 12:14:30

●A172.67.155.932026-09-27 → 2026-09-29 · 2 obs

● 2026-09-27 07:41:10
● 2026-09-29 12:14:30

●A2606:4700:3034::ac43:9b5d2026-09-27 → 2026-09-29 · 2 obs

● 2026-09-27 07:41:10
● 2026-09-29 12:14:30

●A2606:4700:3037::6815:70d2026-09-27 → 2026-09-29 · 2 obs

● 2026-09-27 07:41:10
● 2026-09-29 12:14:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	d0.info.afilias-nst.org, a2.info.afilias-nst.info, a0.info.afilias-nst.info, b0.info.afilias-nst.org...	12 records
practicalsoftware.info	todd.ns.cloudflare.com, samara.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.160

NS records: todd.ns.cloudflare.com, samara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicalsoftware.info (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.13, 172.67.155.93`
AAAA	2	`2606:4700:3037::6815:70d, 2606:4700:3034::ac43:9b5d`
NS	2	`samara.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=SQoXFiZDIl8dphY, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`samara.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info...)

Out-of-bailiwick: 6 (d0.info.afilias-nst.org, b2.info.afilias-nst.org, b0.info.afilias-nst.org...)

Analysis

IP Addresses

practicalsoftware.info has four IP addresses: 104.21.7.13, 172.67.155.93, 2606:4700:3034::ac43:9b5d and 2606:4700:3037::6815:70d.

Among the host names that share IP numbers with practicalsoftware.info are hgoredesseguras.com, digisolution.io, dantegroupdev.com and two others.

Name Servers

practicalsoftware.info is delegated to two name servers: samara.ns.cloudflare.com and todd.ns.cloudflare.com.

practicalsoftware.info has the same name server delegation as a number of other domains, such as bhqtfs.com, mergedeal.info, basedigital.info and two more.

practicalsoftware.info partially shares its NS delegation with several other domains, including jacintadeevey.workers.dev, 250459765.workers.dev, kyoto-crea-temp.pages.dev and two others.

These name servers are regularly seen alongside tony.ns.cloudflare.com and wally.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

samara.ns.cloudflare.com resolves to 108.162.194.160, 162.159.38.160, 172.64.34.160 and 3 other IP addresses.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.

Mail Servers

practicalsoftware.info routes its mail through a single mail server, smtp.google.com.

practicalsoftware.info has the same mail server arrangement as a number of other domains, for example aei-latam.com, semencesduportage.com, marceloseverino.com.br and two more.

practicalsoftware.info shares at least some of its mail servers with other domains — for example kingcapitalhq.com, fbxforyou.co.uk, removallabpros.com and two more.

These mail servers tend to be used in conjunction with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.167.26 and 142.251.167.27, along with 6 other.

practicalsoftware.info - robtex.com