fdthomas.com - dns.ninja

`fdthomas.com`

DNSSEC	⚠️ Not signed
A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.asrc.com` ⭐
		A	199.249.161.12^{🇺🇸 AS397082199.249.161.0/24 ASRC}
			PTR	`ns1.asrc.com`
NS	`ns2.asrc.com`
		A	199.249.161.13^{🇺🇸 AS397082199.249.161.0/24 ASRC}
			PTR	`ns2.asrc.com`
NS	`ns3.asrc.com` ⚠️ Not in parent delegation
		A	69.71.62.230^{🇺🇸 IMDC69.71.48.0/20 Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States}
NS	`ns4.asrc.com` ⚠️ Not in parent delegation
		A	69.71.62.231^{🇺🇸 IMDC69.71.48.0/20 Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States}
MX	`usb-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
MX	`usb-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
TXT	`CNJ+Rc1K5qsg+fkkh4mZ974658oG9+V83kXiNUEPra/ubdjAI46f7R/EHrck3PC7cxhTUE8OJ2JVS...`
TXT	`autodesk-domain-verification=Ktr3fUUZre1a3_qq9yJi`
TXT	`v=spf1 redirect=20gf32pw._spf._d.mim.ec`
TXT	`knowbe4-site-verification=4c38b06977c967dc5ee97e885eca87a8`
TXT	`dmlld3BvaW50X2F6dXJlX2NvbW1vbg==`
TXT	`MS=ms75940384`
TXT	`MS=ms85142065`
SOA	`ns1.asrc.com`hostmaster@asrc.com serial=136

`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=1782928746

Same first word

fdthomas.com

DNS History

12 records (7 active, 5 former)

○NSdns1.stabletransit.com2015-05-27 → 2017-06-29 · 4 obs

● 2015-05-27 04:21:42
● 2017-06-29 05:09:10
○ 2026-03-20 03:17:36
○ 2026-07-01 18:03:26

○NSdns2.stabletransit.com2015-05-27 → 2017-06-29 · 4 obs

● 2015-05-27 04:21:42
● 2017-06-29 05:09:10
○ 2026-03-20 03:17:36
○ 2026-07-01 18:03:26

●NSns1.asrc.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

●NSns2.asrc.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

●NSns3.asrc.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

●NSns4.asrc.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

○MXfdthomas.com.1.arsmtp.com2015-05-27 → 2017-06-29 · 4 obs

● 2015-05-27 04:21:42
● 2017-06-29 05:09:10
○ 2026-03-20 03:17:36
○ 2026-07-01 18:03:26

○MXfdthomas.com.2.arsmtp.com2015-05-27 → 2017-06-29 · 4 obs

● 2015-05-27 04:21:42
● 2017-06-29 05:09:10
○ 2026-03-20 03:17:36
○ 2026-07-01 18:03:26

●MXusb-smtp-inbound-1.mimecast.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

●MXusb-smtp-inbound-2.mimecast.com2026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

●A162.159.135.422026-03-20 → 2026-07-01 · 3 obs

○ 2017-06-29 05:09:10
● 2026-03-20 03:17:36
● 2026-07-01 18:03:26

○A98.129.229.1722015-05-27 → 2017-06-29 · 4 obs

● 2015-05-27 04:21:42
● 2017-06-29 05:09:10
○ 2026-03-20 03:17:36
○ 2026-07-01 18:03:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fdthomas.com	ns1.asrc.com, ns2.asrc.com	2 records

✅ Authoritative Response

Server:199.249.161.12

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fdthomas.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.135.42`
NS	4	`ns3.asrc.com, ns2.asrc.com...`
MX	2	`usb-smtp-inbound-2.mimecast.com (pri: 10, usb-smtp-inbound-1.mimecast.com (pri: 10`
TXT	7	`knowbe4-site-verification=4c38b06977c967, dmlld3BvaW50X2F6dXJlX2NvbW1vbg==...`
SOA	1	`ns1.asrc.com hostmaster.asrc.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.asrc.com, ns2.asrc.com)

Analysis

IP Addresses

fdthomas.com resolves to just one IP address, 162.159.135.42.

Two other host names, along with meeting-place.uk, careersherpa.net and arabyellowpages.com, also share IP numbers with fdthomas.com.

Name Servers

The NS records for fdthomas.com point to four name servers: ns1.asrc.com, ns2.asrc.com, ns3.asrc.com and ns4.asrc.com.

fdthomas.com shares at least some of its name servers with other domains, including ais-s4.com, aci.asrc.com, arcticpipeinspection.com and two others.

These name servers are frequently paired with the name servers ns1.asrcfederal.com and ns2.asrcfederal.com.

The hosts ns1.asrc.com, ns2.asrc.com, ns3.asrc.com and ns4.asrc.com all resolve to exactly one IP address each: 199.249.161.12, 199.249.161.13, 69.71.62.230 and 69.71.62.231 respectively.

Mail Servers

fdthomas.com is served by two mail servers, usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

Among the domains sharing a mail server setup with fdthomas.com are statesign.com, dallasdodge.net, csoonline.com and two others.

There is at least a partial MX overlap between fdthomas.com and other domains, including revagency.com, gresrv074.onsemi.com, petflow.com and two others.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com each resolve to two IP addresses: 170.10.150.242 and 170.10.152.242.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com are host names that each point to 170.10.150.242 IP addresses.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com are host names that each point to 170.10.152.242 IP addresses.