`outsourceb2b.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:168a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cd1c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.138^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.28^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`curt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
MX	`outsourceb2b-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`MAltYWlsLm91dHNvdXJjZWIyYi5jb20uCg==`
TXT	`MS=ms89418046`
TXT	`v=spf1 +a +mx +ip4:88.198.28.141 +ip4:198.54.114.101 +ip4:198.54.115.101 incl...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.22.138, 172.67.205.28
		IPv6	2606:4700:3033::6815:168a, 2606:4700:3036::ac43:cd1c
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2397053253

`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=1771291435

Subdomains

mail.outsourceb2b.com

Same first word

outsourceb2b.com

DNS History

26 records (7 active, 19 former)

●NSamy.ns.cloudflare.com2020-02-21 → 2026-03-22 · 3 obs

○ 2017-03-31 09:23:40
● 2020-02-21 07:01:30
● 2026-03-22 01:27:20

●NScurt.ns.cloudflare.com2020-02-21 → 2026-03-22 · 3 obs

○ 2017-03-31 09:23:40
● 2020-02-21 07:01:30
● 2026-03-22 01:27:20

○NSdns1.namecheaphosting.com2015-12-20 → 2017-03-31 · 5 obs

○ 2015-10-15 06:39:04
● 2015-12-20 20:20:00
● 2017-03-31 09:23:40
○ 2020-02-21 07:01:30
○ 2026-03-22 01:27:20

○NSdns2.namecheaphosting.com2015-12-20 → 2017-03-31 · 5 obs

○ 2015-10-15 06:39:04
● 2015-12-20 20:20:00
● 2017-03-31 09:23:40
○ 2020-02-21 07:01:30
○ 2026-03-22 01:27:20

○NSns1.aaaonwin2k.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:59:04
○ 2015-10-15 06:39:04
○ 2026-03-22 01:27:20

○NSns2.aaaonwin2k.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:59:04
○ 2015-10-15 06:39:04
○ 2026-03-22 01:27:20

○MXmail.outsourceb2b.com2008-03-14 → 2016-03-24 · 6 obs

● 2008-03-14 13:59:04
○ 2015-10-15 06:39:04
● 2015-12-20 20:20:00
● 2016-03-24 21:07:22
○ 2016-07-15 15:31:28
○ 2026-03-22 01:27:20

●MXoutsourceb2b-com.mail.protection.outlook.com2026-03-22 → 2026-03-22 · 3 obs

○ 2020-02-21 07:01:30
● 2026-03-22 01:27:16
● 2026-03-22 01:27:20

○MXsmx1.web-hosting.com2016-07-15 → 2020-02-21 · 5 obs

○ 2016-03-24 21:07:22
● 2016-07-15 15:31:28
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○MXsmx2.web-hosting.com2016-07-15 → 2020-02-21 · 5 obs

○ 2016-03-24 21:07:22
● 2016-07-15 15:31:28
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○MXsmx3.web-hosting.com2016-07-15 → 2020-02-21 · 5 obs

○ 2016-03-24 21:07:22
● 2016-07-15 15:31:28
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

●A104.21.22.1382026-03-22 → 2026-03-22 · 3 obs

○ 2020-02-21 07:01:30
● 2026-03-22 01:27:16
● 2026-03-22 01:27:20

○A104.31.74.832020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-31 09:23:40
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○A104.31.75.832020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-31 09:23:40
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

●A172.67.205.282026-03-22 → 2026-03-22 · 3 obs

○ 2020-02-21 07:01:30
● 2026-03-22 01:27:16
● 2026-03-22 01:27:20

○A188.114.96.02026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○A188.114.97.02026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○A198.54.116.1012016-07-15 → 2017-03-31 · 5 obs

○ 2016-03-24 21:07:22
● 2016-07-15 15:31:28
● 2017-03-31 09:23:40
○ 2020-02-21 07:01:30
○ 2026-03-22 01:27:20

○A199.188.200.932015-12-20 → 2016-03-24 · 5 obs

○ 2015-10-15 06:39:04
● 2015-12-20 20:20:00
● 2016-03-24 21:07:22
○ 2016-07-15 15:31:28
○ 2026-03-22 01:27:20

○A2606:4700:3032::681f:4a532020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-31 09:23:40
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

●A2606:4700:3033::6815:168a2026-03-22 → 2026-03-22 · 3 obs

○ 2020-02-21 07:01:30
● 2026-03-22 01:27:16
● 2026-03-22 01:27:20

○A2606:4700:3033::681f:4b532020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-31 09:23:40
● 2020-02-21 07:01:30
○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

●A2606:4700:3036::ac43:cd1c2026-03-22 → 2026-03-22 · 3 obs

○ 2020-02-21 07:01:30
● 2026-03-22 01:27:16
● 2026-03-22 01:27:20

○A2a06:98c1:3120::2026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○A2a06:98c1:3121::2026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 01:27:16
○ 2026-03-22 01:27:20

○A70.85.48.1482008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:59:04
○ 2015-10-15 06:39:04
○ 2026-03-22 01:27:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
outsourceb2b.com	amy.ns.cloudflare.com, curt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.94

NS records: amy.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for outsourceb2b.com (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.138, 172.67.205.28`
AAAA	2	`2606:4700:3033::6815:168a, 2606:4700:3036::ac43:cd1c`
NS	2	`amy.ns.cloudflare.com, curt.ns.cloudflare.com`
MX	1	`outsourceb2b-com.mail.protection.outlook`
TXT	3	`MAltYWlsLm91dHNvdXJjZWIyYi5jb20uCg==, MS=ms89418046...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.outsourceb2b.com is outsourceb2b.com.

IP Addresses

outsourceb2b.com maps to four IP numbers: 2606:4700:3033::6815:168a, 2606:4700:3036::ac43:cd1c, 104.21.22.138 and 172.67.205.28.

Other host names, for instance www.boltonjames.com, testymweb.demo88888.com, gddxzs.com, gmcare.dk and refundlaw.adsquiz.io share IP numbers with outsourceb2b.com.

Name Servers

Two name servers amy.ns.cloudflare.com and curt.ns.cloudflare.com handle delegation for outsourceb2b.com.

outsourceb2b.com uses the same name server setup as other domains, for example minestatus.com, zonatv.us, cpuman.net, wirgan.com and jcbucors.com.

outsourceb2b.com partially shares name servers with other domains; examples include boltspecials.com, kentwell.net, horemag.bg, ourcloud.es and mcraeroofing.com.

these name servers are commonly used with the name servers byron.ns.cloudflare.com.

Host names with six IP numbers: amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

Mail Servers

outsourceb2b.com is handled by a single mail server, outsourceb2b-com.mail.protection.outlook.com.

Hostname outsourceb2b-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.16, 52.101.68.25 and 52.101.73.12.

outsourceb2b.com - robtex.com