`smallbizresource.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dc03^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:35ed^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.237^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.3^{🇺🇸 Cloudflare172.67.208.0/20 , 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`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms24831042`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.237, 172.67.220.3
		IPv6 hints	2606:4700:3030::ac43:dc03, 2606:4700:3035::6815:35ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2410605620

`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=1785156792

WOT: UNKNOWN (50/100)

Same first word

smallbizresource.com

DNS History

26 records (8 active, 18 former)

○NSns1.ubm-us.net2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

●NSns1.ubmdns.com2018-08-09 → 2026-07-27 · 3 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
● 2026-07-27 12:56:52

○NSns2.ubm-us.net2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

●NSns2.ubmdns.com2018-08-09 → 2026-07-27 · 3 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
● 2026-07-27 12:56:52

○NSns3.ubm-us.net2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○MXalt1.aspmx.l.google.com2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○MXalt2.aspmx.l.google.com2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○MXalt3.aspmx.l.google.com2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○MXalt4.aspmx.l.google.com2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○MXaspmx.l.google.com2015-06-29 → 2017-01-09 · 4 obs

● 2015-06-29 04:04:52
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○MXeu-smtp-inbound-1.mimecast.com2018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
○ 2026-07-13 10:56:12
○ 2026-07-27 12:56:52

○MXeu-smtp-inbound-2.mimecast.com2018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
○ 2026-07-13 10:56:12
○ 2026-07-27 12:56:52

●MXus-smtp-inbound-1.mimecast.com2026-07-13 → 2026-07-27 · 3 obs

○ 2018-08-09 20:59:08
● 2026-07-13 10:56:12
● 2026-07-27 12:56:52

●MXus-smtp-inbound-2.mimecast.com2026-07-13 → 2026-07-27 · 3 obs

○ 2018-08-09 20:59:08
● 2026-07-13 10:56:12
● 2026-07-27 12:56:52

●A104.21.53.2372026-07-13 → 2026-07-27 · 3 obs

○ 2018-08-09 20:59:08
● 2026-07-13 10:56:12
● 2026-07-27 12:56:52

○A104.24.110.182018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
○ 2026-07-13 10:56:12
○ 2026-07-27 12:56:52

○A104.24.111.182018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
○ 2026-07-13 10:56:12
○ 2026-07-27 12:56:52

●A172.67.220.32026-07-13 → 2026-07-27 · 3 obs

○ 2018-08-09 20:59:08
● 2026-07-13 10:56:12
● 2026-07-27 12:56:52

○A192.155.42.932017-01-09 → 2017-01-09 · 4 obs

○ 2016-05-06 16:14:06
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

○A192.155.48.932015-06-29 → 2016-05-06 · 4 obs

● 2015-06-29 04:04:52
● 2016-05-06 16:14:06
○ 2017-01-09 21:09:08
○ 2026-07-27 12:56:52

○A2400:cb00:2048:1::6818:6e122018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
○ 2026-07-13 10:56:12
○ 2026-07-27 12:56:52

○A2400:cb00:2048:1::6818:6f122018-08-09 → 2018-08-09 · 4 obs

○ 2017-01-09 21:09:08
● 2018-08-09 20:59:08
○ 2026-07-13 10:56:12
○ 2026-07-27 12:56:52

●A2606:4700:3030::ac43:dc032026-07-13 → 2026-07-27 · 3 obs

○ 2018-08-09 20:59:08
● 2026-07-13 10:56:12
● 2026-07-27 12:56:52

●A2606:4700:3035::6815:35ed2026-07-13 → 2026-07-27 · 3 obs

○ 2018-08-09 20:59:08
● 2026-07-13 10:56:12
● 2026-07-27 12:56:52

○A2620:103::192:155:48:932015-06-29 → 2016-05-06 · 4 obs

● 2015-06-29 04:04:52
● 2016-05-06 16:14:06
○ 2017-01-09 21:09:08
○ 2026-07-27 12:56:52

○A2620:103:1:1:192:155:42:932017-01-09 → 2017-01-09 · 4 obs

○ 2016-05-06 16:14:06
● 2017-01-09 21:09:08
○ 2018-08-09 20:59:08
○ 2026-07-27 12:56:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
smallbizresource.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.0.208

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.220.3, 104.21.53.237`
AAAA	2	`2606:4700:3035::6815:35ed, 2606:4700:3030::ac43:dc03`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	1	`MS=ms24831042`
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

smallbizresource.com resolves to four IP addresses: 104.21.53.237, 172.67.220.3, 2606:4700:3030::ac43:dc03 and 2606:4700:3035::6815:35ed.

Additional host names — iinr.in, www.jxju.cn, heretosia.click and two others — share IP numbers with smallbizresource.com.

Name Servers

smallbizresource.com uses two name servers for its delegation: ns1.ubmdns.com and ns2.ubmdns.com.

smallbizresource.com shares its name server setup with other domains, including bdvirtualcareer(0x736578)po.co.uk, internationalpoliceexpo.co.uk, esprenew.com and two others.

The two host names ns1.ubmdns.com and ns2.ubmdns.com each have a pair of IP addresses: ns1.ubmdns.com has 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com has 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

Mail Servers

smallbizresource.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

smallbizresource.com shares the same mail server setup as other domains, including mcclabel.com, redbricklabs.com, espocorp.com and two others.

smallbizresource.com shares mail servers — at least in part — with other domains, including lobarproperties.com, navaranc.com, labs.hp.com and two others.

Host names with 6 IP numbers:

Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.