`practicalvacuum.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c533^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3a0f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.15^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.51^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
TXT	`v=spf1 mx include:cmpnet.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.15, 172.67.197.51
		IPv6 hints	2606:4700:3033::ac43:c533, 2606:4700:3037::6815:3a0f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2410381979

`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=1784922687

Same first word

practicalvacuum.com

DNS History

12 records (6 active, 6 former)

○NSns1.neospire.net2015-03-27 → 2016-04-11 · 4 obs

● 2015-03-27 23:59:58
● 2016-04-11 20:14:40
○ 2026-03-27 03:11:28
○ 2026-07-24 20:18:00

●NSns1.ubmdns.com2026-03-27 → 2026-07-24 · 3 obs

○ 2016-04-11 20:14:40
● 2026-03-27 03:11:28
● 2026-07-24 20:18:00

○NSns2.neospire.net2015-03-27 → 2016-04-11 · 4 obs

● 2015-03-27 23:59:58
● 2016-04-11 20:14:40
○ 2026-03-27 03:11:28
○ 2026-07-24 20:18:00

●NSns2.ubmdns.com2026-03-27 → 2026-07-24 · 3 obs

○ 2016-04-11 20:14:40
● 2026-03-27 03:11:28
● 2026-07-24 20:18:00

○MXmail5.cancomnet.com2015-03-27 → 2016-04-11 · 4 obs

● 2015-03-27 23:59:58
● 2016-04-11 20:14:40
○ 2026-03-27 03:11:28
○ 2026-07-24 20:18:00

●A104.21.58.152026-03-27 → 2026-07-24 · 3 obs

○ 2016-04-11 20:14:40
● 2026-03-27 03:11:28
● 2026-07-24 20:18:00

●A172.67.197.512026-03-27 → 2026-07-24 · 3 obs

○ 2016-04-11 20:14:40
● 2026-03-27 03:11:28
● 2026-07-24 20:18:00

●A2606:4700:3033::ac43:c5332026-06-18 → 2026-07-24 · 3 obs

○ 2026-06-15 23:43:00
● 2026-06-18 18:26:08
● 2026-07-24 20:18:00

○A2606:4700:3035::ac43:c5332026-03-27 → 2026-06-15 · 5 obs

○ 2016-04-11 20:14:40
● 2026-03-27 03:11:28
● 2026-06-15 23:43:00
○ 2026-06-18 18:26:08
○ 2026-07-24 20:18:00

○A2606:4700:3036::6815:3a0f2026-03-27 → 2026-06-15 · 5 obs

○ 2016-04-11 20:14:40
● 2026-03-27 03:11:28
● 2026-06-15 23:43:00
○ 2026-06-18 18:26:08
○ 2026-07-24 20:18:00

●A2606:4700:3037::6815:3a0f2026-06-18 → 2026-07-24 · 3 obs

○ 2026-06-15 23:43:00
● 2026-06-18 18:26:08
● 2026-07-24 20:18:00

○A66.111.105.932015-03-27 → 2016-04-11 · 4 obs

● 2015-03-27 23:59:58
● 2016-04-11 20:14:40
○ 2026-03-27 03:11:28
○ 2026-07-24 20:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
practicalvacuum.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.1.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.15, 172.67.197.51`
AAAA	2	`2606:4700:3037::6815:3a0f, 2606:4700:3033::ac43:c533`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:cmpnet.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)

Analysis

IP Addresses

practicalvacuum.com resolves to four IP addresses: 104.21.58.15, 172.67.197.51, 2606:4700:3033::ac43:c533 and 2606:4700:3037::6815:3a0f.

Among the host names that share IP numbers with practicalvacuum.com are slotsmax.co.uk, gamin32.com, tomtain.com and two others.

Name Servers

practicalvacuum.com is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.

practicalvacuum.com has the same name server delegation as a number of other domains, such as queuetips.com, cmptest.co.uk, jmdmt.com and two more.

ns1.ubmdns.com and ns2.ubmdns.com each resolve to two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, while ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

practicalvacuum.com - robtex.com