`practicalailab.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3871^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b8df^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.113^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.223^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c070^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2070^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emma.ns.cloudflare.com`
		A	108.162.192.112^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	172.64.32.112^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	173.245.58.112^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
NS	`henry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.174.27^{🇺🇸 Google142.251.174.0/24}
			PTR	`qc-in-f27.1e100.net`
		A	172.217.197.26^{🇺🇸 Google172.217.197.0/24}
			PTR	`qa-in-f26.1e100.net`
		A	172.217.197.27^{🇺🇸 Google172.217.197.0/24}
			PTR	`qa-in-f27.1e100.net`
		A	173.194.204.26^{🇺🇸 Google173.194.204.0/24}
			PTR	`qb-in-f26.1e100.net`
		A	173.194.204.27^{🇺🇸 Google173.194.204.0/24}
			PTR	`qb-in-f27.1e100.net`
TXT	`google-site-verification=toErV3CBu4m6Qs1-GtMqrS9xc7ILRTleJF_3pLxyBjg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.113, 172.67.184.223
		IPv6	2606:4700:3036::6815:3871, 2606:4700:3036::ac43:b8df
SOA	`emma.ns.cloudflare.com`dns@cloudflare.com serial=2399377614

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774371157

Same first word

practicalailab.com

DNS History

22 records (7 active, 15 former)

●NSemma.ns.cloudflare.com2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-06 17:28:28
● 2026-02-21 23:42:44
● 2026-03-24 17:01:00

●NShenry.ns.cloudflare.com2026-02-21 → 2026-03-24 · 3 obs

○ 2019-03-06 17:28:28
● 2026-02-21 23:42:44
● 2026-03-24 17:01:00

○NSns21.domaincontrol.com2019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○NSns22.domaincontrol.com2019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

●MXsmtp.google.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:42:44
● 2026-03-24 17:01:00

●A104.21.56.1132026-02-21 → 2026-03-24 · 6 obs

○ 2019-03-06 17:28:28
● 2026-02-21 23:42:44
● 2026-02-23 13:28:46
○ 2026-03-14 16:42:16
● 2026-03-18 06:00:18
● 2026-03-24 17:01:00

●A172.67.184.2232026-02-21 → 2026-03-24 · 6 obs

○ 2019-03-06 17:28:28
● 2026-02-21 23:42:44
● 2026-02-23 13:28:46
○ 2026-03-14 16:42:16
● 2026-03-18 06:00:18
● 2026-03-24 17:01:00

○A184.168.221.322019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A184.168.221.362019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A184.168.221.382019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A184.168.221.442019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A184.168.221.542019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A188.114.96.02026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-23 13:28:46
● 2026-03-14 16:42:16
○ 2026-03-18 06:00:18
○ 2026-03-24 17:01:00

○A188.114.97.02026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-23 13:28:46
● 2026-03-14 16:42:16
○ 2026-03-18 06:00:18
○ 2026-03-24 17:01:00

●A2606:4700:3036::6815:38712026-02-21 → 2026-03-24 · 6 obs

○ 2019-03-06 17:28:28
● 2026-02-21 23:42:44
● 2026-02-23 13:28:46
○ 2026-03-14 16:42:16
● 2026-03-18 06:00:18
● 2026-03-24 17:01:00

●A2606:4700:3036::ac43:b8df2026-02-21 → 2026-03-24 · 6 obs

○ 2019-03-06 17:28:28
● 2026-02-21 23:42:44
● 2026-02-23 13:28:46
○ 2026-03-14 16:42:16
● 2026-03-18 06:00:18
● 2026-03-24 17:01:00

○A2a06:98c1:3120::2026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-23 13:28:46
● 2026-03-14 16:42:16
○ 2026-03-18 06:00:18
○ 2026-03-24 17:01:00

○A2a06:98c1:3121::2026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-23 13:28:46
● 2026-03-14 16:42:16
○ 2026-03-18 06:00:18
○ 2026-03-24 17:01:00

○A50.63.202.342019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A50.63.202.362019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A50.63.202.472019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

○A50.63.202.502019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 17:28:28
○ 2026-02-21 23:42:44
○ 2026-03-24 17:01:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
practicalailab.com	emma.ns.cloudflare.com, henry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.176

NS records: emma.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicalailab.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.223, 104.21.56.113`
AAAA	2	`2606:4700:3036::ac43:b8df, 2606:4700:3036::6815:3871`
NS	2	`emma.ns.cloudflare.com, henry.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=toErV3CBu4m6Qs1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (emma.ns.cloudflare.com, emma.ns.cloudflare.com, emma.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by practicalailab.com: 2606:4700:3036::6815:3871, 2606:4700:3036::ac43:b8df, 104.21.56.113 and 172.67.184.223.

other host names including poker-dewa.co, instantcooks.com, dvdipad.com, luminaireexpert.ca and syntha-pharma.com share IP numbers with practicalailab.com.

Name Servers

practicalailab.com is delegated to two name servers emma.ns.cloudflare.com and henry.ns.cloudflare.com.

practicalailab.com shares the same name server setup as other domains, for instance deziforum.com, fs.jo, roundtabletechnologies.com, dreamlines.me and mcs-stl.com.

practicalailab.com at least partially shares name servers with other domains, for instance viccon.md, britzone.co.uk, callsouthcoast.com, coinbase-wallet.top and 300zw.com.

These name servers are commonly used with jade.ns.cloudflare.com, zainab.ns.cloudflare.com and candy.ns.cloudflare.com.

Host names with six IP numbers:

Host name emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112.

Host name henry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb0, 2803:f800:50::6ca2:c1b0, 2a06:98c1:50::ac40:21b0, 108.162.193.176, 172.64.33.176 and 173.245.59.176.

Mail Servers

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

practicalailab.com shares the same mail server setup as other domains, for instance cologop.org, rupiah.it, afri.ie, xrginformatica.com and libertineconsultants.co.za.

practicalailab.com shares some mail servers with other domains, at least partially, for instance ap-story-outlet.jp, seah.co, finetech.cc, toitevents.com and afgseguros.co.

these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com points to nine IPs: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 142.251.174.27, 172.217.197.26, 172.217.197.27, 173.194.204.26 and 173.194.204.27.

practicalailab.com - robtex.com