`practicalvacumm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5487^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:c156^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.135^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.86^{🇺🇸 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:spf.ubm-us.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.135, 172.67.193.86
		IPv6 hints	2606:4700:3030::6815:5487, 2606:4700:3031::ac43:c156
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2410620480

`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=1785196552

Same first word

practicalvacumm.com

DNS History

11 records (6 active, 5 former)

●NSns1.ubmdns.com2018-06-03 → 2026-07-28 · 2 obs

● 2018-06-03 03:24:56
● 2026-07-28 00:16:40

●NSns2.ubmdns.com2018-06-03 → 2026-07-28 · 2 obs

● 2018-06-03 03:24:56
● 2026-07-28 00:16:40

○MXmail1.ubm-us.net2018-06-03 → 2018-06-03 · 3 obs

● 2018-06-03 03:24:56
○ 2026-07-13 11:18:16
○ 2026-07-28 00:16:40

●A104.21.84.1352026-07-13 → 2026-07-28 · 3 obs

○ 2018-06-03 03:24:56
● 2026-07-13 11:18:16
● 2026-07-28 00:16:40

○A104.27.164.1352018-06-03 → 2018-06-03 · 3 obs

● 2018-06-03 03:24:56
○ 2026-07-13 11:18:16
○ 2026-07-28 00:16:40

○A104.27.165.1352018-06-03 → 2018-06-03 · 3 obs

● 2018-06-03 03:24:56
○ 2026-07-13 11:18:16
○ 2026-07-28 00:16:40

●A172.67.193.862026-07-13 → 2026-07-28 · 3 obs

○ 2018-06-03 03:24:56
● 2026-07-13 11:18:16
● 2026-07-28 00:16:40

○A2400:cb00:2048:1::681b:a4872018-06-03 → 2018-06-03 · 3 obs

● 2018-06-03 03:24:56
○ 2026-07-13 11:18:16
○ 2026-07-28 00:16:40

○A2400:cb00:2048:1::681b:a5872018-06-03 → 2018-06-03 · 3 obs

● 2018-06-03 03:24:56
○ 2026-07-13 11:18:16
○ 2026-07-28 00:16:40

●A2606:4700:3030::6815:54872026-07-13 → 2026-07-28 · 3 obs

○ 2018-06-03 03:24:56
● 2026-07-13 11:18:16
● 2026-07-28 00:16:40

●A2606:4700:3031::ac43:c1562026-07-13 → 2026-07-28 · 3 obs

○ 2018-06-03 03:24:56
● 2026-07-13 11:18:16
● 2026-07-28 00:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
practicalvacumm.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: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.135, 172.67.193.86`
AAAA	2	`2606:4700:3030::6815:5487, 2606:4700:3031::ac43:c156`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:spf.ubm-us.net -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

practicalvacumm.com points to the four IP addresses 104.21.84.135, 172.67.193.86, 2606:4700:3030::6815:5487 and 2606:4700:3031::ac43:c156.

Additional host names — mail.huanong.go.th, rpt.adsservice.info, (0x78766964656f73)dog.com and two others — share IP numbers with practicalvacumm.com.

Name Servers

practicalvacumm.com is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.

practicalvacumm.com shares its name server setup with other domains, including powderexpo.com, responsiblepartnerships.org, mobilecommerceexpo.com and two others.

Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

practicalvacumm.com - robtex.com