`derbyfab.com`

DNSSEC	⚠️ Not signed
A	50.62.143.227^{🇺🇸 AS39810150.62.136.0/21}
		PTR	`227.143.62.50.host.secureserver.net`
NS	`ns29.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns30.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms28480353`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.apptivo.com include:spf...`
SOA	`NS29.WORLDNIC.com`namehost@WORLDNIC.com serial=125091714

`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=1777377396

rank #302511 globally
rank #128020 in the tld

Subdomains

mail.derbyfab.com

Same first word

derbyfab.com

DNS History

9 records (5 active, 4 former)

●NSns29.worldnic.com2015-05-30 → 2026-04-28 · 2 obs

● 2015-05-30 04:23:26
● 2026-04-28 12:16:54

●NSns30.worldnic.com2015-05-30 → 2026-04-28 · 2 obs

● 2015-05-30 04:23:26
● 2026-04-28 12:16:54

○MXderbyfab.com.inbound10.mxlogic.net2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 04:23:26
● 2015-12-24 05:00:10
○ 2016-03-27 07:13:00
○ 2026-04-28 12:16:54

○MXderbyfab.com.inbound10.mxlogicmx.net2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 04:23:26
● 2015-12-24 05:00:10
○ 2016-03-27 07:13:00
○ 2026-04-28 12:16:54

○MXmail.derbyfab.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 04:23:26
○ 2015-10-22 14:04:22
○ 2026-04-28 12:16:54

●MXmx1-us1.ppe-hosted.com2016-03-27 → 2026-04-28 · 3 obs

○ 2015-12-24 05:00:10
● 2016-03-27 07:13:00
● 2026-04-28 12:16:54

●MXmx2-us1.ppe-hosted.com2016-03-27 → 2026-04-28 · 3 obs

○ 2015-12-24 05:00:10
● 2016-03-27 07:13:00
● 2026-04-28 12:16:54

●A50.62.143.2272026-02-26 → 2026-04-28 · 3 obs

○ 2017-01-07 02:21:06
● 2026-02-26 04:23:10
● 2026-04-28 12:16:54

○A64.251.25.1852015-05-30 → 2017-01-07 · 4 obs

● 2015-05-30 04:23:26
● 2017-01-07 02:21:06
○ 2026-02-26 04:23:10
○ 2026-04-28 12:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
derbyfab.com	ns29.worldnic.com, ns30.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.132

NS records: ns29.worldnic.com, ns30.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derbyfab.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.62.143.227`
NS	2	`ns29.worldnic.com, ns30.worldnic.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`MS=ms28480353, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS29.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns29.worldnic.com, ns30.worldnic.com)

Analysis

Hierarchy

mail.derbyfab.com is a child of derbyfab.com.

IP Addresses

derbyfab.com resolves to one IP number: 50.62.143.227.

Other host names including good-courage.com, dottrend.com, tanyawhite.com and 227.143.62.50.host.secureserver.net share IP numbers with derbyfab.com.

Name Servers

derbyfab.com's delegation uses two name servers: ns29.worldnic.com and ns30.worldnic.com.

derbyfab.com uses the same name server setup as other domains, such as lylefuller.com, tome.net, jeo.com, realestatenewssource.com and recbrains.com.

derbyfab.com at least partially shares name servers with other domains, for example texfile.biz.

Host names with a single IP address: ns29.worldnic.com points to 162.159.26.132; ns30.worldnic.com points to 162.159.27.77.

Mail Servers

derbyfab.com is served by two mail servers mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

derbyfab.com shares the same mail server setup as other domains, for instance cwcopier.com, act1.com, kevinwinrich.com, superbtrans.com and khindi.com.

derbyfab.com shares at least some mail servers with other domains, for example postageone.com, sodexs.com, wct.org, catherinegee.com and mactech.com.

Host names with two IPs:

mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51

derbyfab.com - robtex.com

derbyfab.com

com