`fdxcorp.com`

DNSSEC	⚠️ Not signed
NS	`a5.dns.fedex.com` ⭐
		A	2620:1bc:101c:10ff::53:0^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`a5.dns.fedex.com`
		A	170.170.193.133^{🇺🇸 AS7726170.170.193.0/24}
NS	`a10.dns.fedex.com`
		A	2620:1bc:1014:30ff::53:0^{🇺🇸 AS77262620:1bc:1014::/48}
			PTR	`a10.dns.fedex.com`
		A	170.170.229.133^{🇺🇸 AS7726170.170.229.0/24}
			PTR	`a10.dns.fedex.com`
NS	`a6.dns.fedex.com`
		A	2620:1bc:101c:20ff::53:0^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`a6.dns.fedex.com`
		A	170.170.195.133^{🇺🇸 AS7726170.170.195.0/24}
			PTR	`a6.dns.fedex.com`
NS	`a7.dns.fedex.com`
		A	2620:1bc:101c:30ff::53:0^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`a7.dns.fedex.com`
		A	170.170.197.133^{🇺🇸 AS7726170.170.197.0/24}
			PTR	`a7.dns.fedex.com`
NS	`a8.dns.fedex.com`
		A	2620:1bc:1014:10ff::53:0^{🇺🇸 AS77262620:1bc:1014::/48}
			PTR	`a8.dns.fedex.com`
		A	170.170.225.133^{🇺🇸 AS7726170.170.225.0/24}
NS	`a9.dns.fedex.com`
		A	2620:1bc:1014:20ff::53:0^{🇺🇸 AS77262620:1bc:1014::/48}
			PTR	`a9.dns.fedex.com`
		A	170.170.227.133^{🇺🇸 AS7726170.170.227.0/24}
			PTR	`a9.dns.fedex.com`
MX	`mapper.gslb.fedex.com` ⭐
		A	199.81.10.25^{🇺🇸 AS7726199.81.0.0/17 Akamai technologies}
			PTR	`pvma45195.prod.iaas.fedex.com`
MX	`smtp.dmz.fedex.com`⁽³⁰⁰⁾
		A	170.170.204.20^{🇺🇸 AS7726170.170.204.0/24}
			PTR	`pvma45018.prod.iaas.fedex.com`
		A	170.170.204.21^{🇺🇸 AS7726170.170.204.0/24}
			PTR	`pvma45021.prod.iaas.fedex.com`
		A	170.170.204.22^{🇺🇸 AS7726170.170.204.0/24}
			PTR	`pvma45024.prod.iaas.fedex.com`
		A	170.170.204.23^{🇺🇸 AS7726170.170.204.0/24}
			PTR	`pvma45027.prod.iaas.fedex.com`
		A	170.170.205.20^{🇺🇸 AS7726170.170.205.0/24}
			PTR	`pvma45019.prod.iaas.fedex.com`
		A	170.170.205.21^{🇺🇸 AS7726170.170.205.0/24}
			PTR	`pvma45022.prod.iaas.fedex.com`
		A	170.170.205.22^{🇺🇸 AS7726170.170.205.0/24}
		A	170.170.205.23^{🇺🇸 AS7726170.170.205.0/24}
			PTR	`pvma45028.prod.iaas.fedex.com`
		A	170.170.206.20^{🇺🇸 AS7726170.170.206.0/24}
		A	170.170.206.21^{🇺🇸 AS7726170.170.206.0/24}
			PTR	`pvma45023.prod.iaas.fedex.com`
		A	170.170.206.22^{🇺🇸 AS7726170.170.206.0/24}
			PTR	`pvma45026.prod.iaas.fedex.com`
		A	170.170.206.23^{🇺🇸 AS7726170.170.206.0/24}
			PTR	`pvma45029.prod.iaas.fedex.com`
		A	199.81.208.36^{🇺🇸 AS7726199.81.208.0/24}
			PTR	`pvma45044.prod.iaas.fedex.com`
		A	199.81.208.37^{🇺🇸 AS7726199.81.208.0/24}
			PTR	`pvma45047.prod.iaas.fedex.com`
		A	199.81.208.38^{🇺🇸 AS7726199.81.208.0/24}
			PTR	`pvma45050.prod.iaas.fedex.com`
		A	199.81.208.39^{🇺🇸 AS7726199.81.208.0/24}
			PTR	`pvma45053.prod.iaas.fedex.com`
		A	199.81.209.36^{🇺🇸 AS7726199.81.209.0/24}
			PTR	`pvma45045.prod.iaas.fedex.com`
		A	199.81.209.37^{🇺🇸 AS7726199.81.209.0/24}
			PTR	`pvma45048.prod.iaas.fedex.com`
		A	199.81.209.38^{🇺🇸 AS7726199.81.209.0/24}
			PTR	`pvma45051.prod.iaas.fedex.com`
		A	199.81.209.39^{🇺🇸 AS7726199.81.209.0/24}
			PTR	`pvma45054.prod.iaas.fedex.com`
		A	199.81.210.36^{🇺🇸 AS7726199.81.210.0/24}
			PTR	`pvma45046.prod.iaas.fedex.com`
		A	199.81.210.37^{🇺🇸 AS7726199.81.210.0/24}
			PTR	`pvma45049.prod.iaas.fedex.com`
		A	199.81.210.38^{🇺🇸 AS7726199.81.210.0/24}
			PTR	`pvma45052.prod.iaas.fedex.com`
		A	199.81.210.39^{🇺🇸 AS7726199.81.210.0/24}
			PTR	`pvma45055.prod.iaas.fedex.com`
SOA	`a5.dns.fedex.com`hostmaster@fedex.com 2023-09-15 #12

`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=1778714291

Same first word

fdxcorp.co.il

fdxcorp.com

DNS History

12 records (8 active, 4 former)

●NSa10.dns.fedex.com2026-05-11 → 2026-05-13 · 3 obs

○ 2016-11-29 00:01:10
● 2026-05-11 16:37:44
● 2026-05-13 23:45:04

●NSa5.dns.fedex.com2026-05-11 → 2026-05-13 · 3 obs

○ 2016-11-29 00:01:10
● 2026-05-11 16:37:44
● 2026-05-13 23:45:04

●NSa6.dns.fedex.com2026-05-11 → 2026-05-13 · 3 obs

○ 2016-11-29 00:01:10
● 2026-05-11 16:37:44
● 2026-05-13 23:45:04

●NSa7.dns.fedex.com2026-05-11 → 2026-05-13 · 3 obs

○ 2016-11-29 00:01:10
● 2026-05-11 16:37:44
● 2026-05-13 23:45:04

●NSa8.dns.fedex.com2026-05-11 → 2026-05-13 · 3 obs

○ 2016-11-29 00:01:10
● 2026-05-11 16:37:44
● 2026-05-13 23:45:04

●NSa9.dns.fedex.com2026-05-11 → 2026-05-13 · 3 obs

○ 2016-11-29 00:01:10
● 2026-05-11 16:37:44
● 2026-05-13 23:45:04

○NSgrace.fedex.com2009-01-27 → 2016-11-29 · 4 obs

● 2009-01-27 09:11:56
● 2016-11-29 00:01:10
○ 2026-05-11 16:37:44
○ 2026-05-13 23:45:04

○NSland.fedex.com2009-01-27 → 2016-11-29 · 4 obs

● 2009-01-27 09:11:56
● 2016-11-29 00:01:10
○ 2026-05-11 16:37:44
○ 2026-05-13 23:45:04

●MXmapper.gslb.fedex.com2015-08-10 → 2026-05-13 · 3 obs

○ 2009-01-27 09:11:56
● 2015-08-10 14:17:16
● 2026-05-13 23:45:04

○MXmapper.mail.fedex.com2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 09:11:56
○ 2015-08-10 14:17:16
○ 2026-05-13 23:45:04

●MXsmtp.dmz.fedex.com2009-01-27 → 2026-05-13 · 2 obs

● 2009-01-27 09:11:56
● 2026-05-13 23:45:04

○MXsmtp.zmd.fedex.com2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 09:11:56
○ 2015-08-10 14:17:16
○ 2026-05-13 23:45:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fdxcorp.com	a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com...	12 records

✅ Authoritative Response

Server:170.170.225.133

NS records: a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fdxcorp.com (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`a7.dns.fedex.com, a9.dns.fedex.com...`
MX	2	`smtp.dmz.fedex.com (pri: 300), mapper.gslb.fedex.com (pri: 100)`
SOA	1	`a5.dns.fedex.com hostmaster.fedex.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a10.dns.fedex.com, a10.dns.fedex.com, a5.dns.fedex.com...)

Analysis

Name Servers

fdxcorp.com is delegated to six name servers: a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com and a9.dns.fedex.com.

fdxcorp.com at least partially shares its name servers with other domains, for instance federalexpressrefundsnow.com, fedexpackagetracking.com, fe3dex.com, fedex-locations.com and fedex-parts.com.

These name servers are often used together with the name servers grace.fedex.com.

Hostnames with two IP numbers:

a10.dns.fedex.com points to 2620:1bc:1014:30ff::53:0 and 170.170.229.133

a5.dns.fedex.com points to 2620:1bc:101c:10ff::53:0 and 170.170.193.133

a6.dns.fedex.com points to 2620:1bc:101c:20ff::53:0 and 170.170.195.133

a7.dns.fedex.com points to 2620:1bc:101c:30ff::53:0 and 170.170.197.133

a8.dns.fedex.com points to 2620:1bc:1014:10ff::53:0 and 170.170.225.133

a9.dns.fedex.com points to 2620:1bc:1014:20ff::53:0 and 170.170.227.133

Mail Servers

Two mail servers smtp.dmz.fedex.com and mapper.gslb.fedex.com handle fdxcorp.com.

fdxcorp.com uses the same mail server setup as other domains such as prh01714.sac.fedex.com, wtc70-mpweb01wc.dmz.fedex.com, fxvip14.sac.fedex.com, pje00321.sac.fedex.com and pcd0044-scan.inf.fedex.com.

fdxcorp.com shares some mail servers with other domains, including corppfcweb-cos4.dmz.fedex.com, fedexship.com, secid3.fipl.fedex.com, zmd.test.fedex.com and mainframe1.dmz.fedex.com.

these mail servers are often used with svr9.sac.fedex.com, moo.zmd.fedex.com, smtp.zmd.fedex.com, mxa-0002ee02.gslb.pphosted.com and mxb-0002ee02.gslb.pphosted.com.

Host names with 24 IP numbers:

smtp.dmz.fedex.com points to: 170.170.204.20, 170.170.204.21, 170.170.204.22, 170.170.204.23, 170.170.205.20, 170.170.205.21, 170.170.205.22, 170.170.205.23, 170.170.206.20, 170.170.206.21, 170.170.206.22, 170.170.206.23, 199.81.208.36, 199.81.208.37, 199.81.208.38, 199.81.208.39, 199.81.209.36, 199.81.209.37, 199.81.209.38, 199.81.209.39, 199.81.210.36, 199.81.210.37, 199.81.210.38 and 199.81.210.39.

Host names with one IP number:

mapper.gslb.fedex.com points to: 199.81.10.25.

fdxcorp.com - robtex.com

fdxcorp.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`fdxcorp.com`

`com`