`flagstonegroup.com`

DNSSEC	⚠️ Not signed
A	205.178.189.131^{🇺🇸 Jacksonville205.178.189.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
		PTR	`wf.networksolutions.com`
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	`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	`0ed1fe018ad737224d697a4172a907018ee4a68c17`
TXT	`v=spf1 include:usb._netblocks.mimecast.com -all`
SOA	`NS29.WORLDNIC.com`namehost@WORLDNIC.com serial=125081802

`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=1777036706

WOT: UNKNOWN (70/100)

Subdomains

mail.flagstonegroup.com

Same first word

flagstonegroup.com

flagstonegroup.net

DNS History

12 records (5 active, 7 former)

●NSns29.worldnic.com2007-08-15 → 2026-04-24 · 2 obs

● 2007-08-15 04:18:52
● 2026-04-24 13:19:22

●NSns30.worldnic.com2007-08-15 → 2026-04-24 · 2 obs

● 2007-08-15 04:18:52
● 2026-04-24 13:19:22

○MXflagstonegroup-com.mail.protection.outlook.com2015-11-29 → 2018-03-25 · 5 obs

○ 2015-11-26 04:05:10
● 2015-11-29 13:04:42
● 2018-03-25 23:24:00
○ 2026-04-24 07:12:40
○ 2026-04-24 13:19:22

○MXmx1.smtp.exch027.serverdata.net2015-08-27 → 2015-11-26 · 5 obs

○ 2007-08-15 04:18:52
● 2015-08-27 22:38:00
● 2015-11-26 04:05:10
○ 2015-11-29 13:04:42
○ 2026-04-24 13:19:22

○MXmx2.smtp.exch027.serverdata.net2015-08-27 → 2015-11-26 · 5 obs

○ 2007-08-15 04:18:52
● 2015-08-27 22:38:00
● 2015-11-26 04:05:10
○ 2015-11-29 13:04:42
○ 2026-04-24 13:19:22

○MXns2.profit.net2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 04:18:52
○ 2015-08-27 22:38:00
○ 2026-04-24 13:19:22

○MXns3.imsconnect.net2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 04:18:52
○ 2015-08-27 22:38:00
○ 2026-04-24 13:19:22

●MXusb-smtp-inbound-1.mimecast.com2026-04-24 → 2026-04-24 · 3 obs

○ 2018-03-25 23:24:00
● 2026-04-24 07:12:40
● 2026-04-24 13:19:22

●MXusb-smtp-inbound-2.mimecast.com2026-04-24 → 2026-04-24 · 3 obs

○ 2018-03-25 23:24:00
● 2026-04-24 07:12:40
● 2026-04-24 13:19:22

○A205.178.145.652007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 04:18:52
○ 2015-08-27 22:38:00
○ 2026-04-24 13:19:22

●A205.178.189.1312026-04-24 → 2026-04-24 · 3 obs

○ 2018-03-25 23:24:00
● 2026-04-24 07:12:40
● 2026-04-24 13:19:22

○A209.17.116.102015-08-27 → 2018-03-25 · 5 obs

○ 2007-08-15 04:18:52
● 2015-08-27 22:38:00
● 2018-03-25 23:24:00
○ 2026-04-24 07:12:40
○ 2026-04-24 13:19:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
flagstonegroup.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 flagstonegroup.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.178.189.131`
NS	2	`ns29.worldnic.com, ns30.worldnic.com`
MX	2	`usb-smtp-inbound-1.mimecast.com (pri: 0), usb-smtp-inbound-2.mimecast.com (pri: 0)`
TXT	2	`0ed1fe018ad737224d697a4172a907018ee4a68c, v=spf1 include:usb._netblocks.mimecast.c`
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.flagstonegroup.com is a child of flagstonegroup.com.

IP Addresses

flagstonegroup.com resolves to one IP number: 205.178.189.131.

Other host names, for instance lobolandingresort.com, mail.gcginsuranceexchange.com, leon.biz, naples-medspa.com and americanrealtyprop.com share IP numbers with flagstonegroup.com.

Name Servers

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

flagstonegroup.com uses the same name server setup as other domains, such as robertwmead.com, jgwhite.com, davidklemp.com, risingsunresort.com and dovtek.net.

flagstonegroup.com at least partially shares name servers with other domains, for example tracticon.com.

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

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

flagstonegroup.com shares the same mail server setup as other domains, for instance stepaneurope.com, nvio.mx, owlworks.org, grupogonher.com and hustle.net.

flagstonegroup.com shares at least some mail servers with other domains, for example lifttrucknation.com, mx1.definemtg.com, britainsfarmtoys.co.uk, hrsoft.com and revagency.net.

Host names with two IP numbers

usb-smtp-inbound-1.mimecast.com points to 170.10.150.242 and 170.10.152.242.

usb-smtp-inbound-2.mimecast.com points to 170.10.150.242 and 170.10.152.242.

Names pointing to 170.10.150.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.152.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

flagstonegroup.com - robtex.com