`douglasknightconstruction.com`

DNSSEC	⚠️ Not signed
A	104.26.10.159^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.67.69.103^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns1.stabletransit.com` ⭐ ⚠️ Not in parent delegation
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com` ⚠️ Not in parent delegation
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
NS	`ns.rackspace.com` ⚠️ Not in zone NS records
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`ns2.rackspace.com` ⚠️ Not in zone NS records
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`google-site-verification=M0EEaINwBZwQr4ehGTnaJm4nIOeA9Isz2fMrAXFCCkA`
SOA	`dns1.stabletransit.com`ipadmin@stabletransit.com serial=1774455911

`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=1778647986

Same first word

douglasknightconstruction.com

DNS History

9 records (8 active, 1 former)

●NSdns1.stabletransit.com2015-05-26 → 2026-05-13 · 2 obs

● 2015-05-26 09:12:54
● 2026-05-13 05:12:04

●NSdns2.stabletransit.com2015-05-26 → 2026-05-13 · 2 obs

● 2015-05-26 09:12:54
● 2026-05-13 05:12:04

●NSns.rackspace.com2026-04-10 → 2026-05-13 · 3 obs

○ 2015-05-26 09:12:54
● 2026-04-10 19:29:18
● 2026-05-13 05:12:04

●NSns2.rackspace.com2026-04-10 → 2026-05-13 · 3 obs

○ 2015-05-26 09:12:54
● 2026-04-10 19:29:18
● 2026-05-13 05:12:04

●MXmx1.emailsrvr.com2015-05-26 → 2026-05-13 · 2 obs

● 2015-05-26 09:12:54
● 2026-05-13 05:12:04

●MXmx2.emailsrvr.com2015-05-26 → 2026-05-13 · 2 obs

● 2015-05-26 09:12:54
● 2026-05-13 05:12:04

●A104.26.10.1592026-04-10 → 2026-05-13 · 3 obs

○ 2020-02-14 20:26:58
● 2026-04-10 19:29:18
● 2026-05-13 05:12:04

●A172.67.69.1032026-04-10 → 2026-05-13 · 3 obs

○ 2020-02-14 20:26:58
● 2026-04-10 19:29:18
● 2026-05-13 05:12:04

○A98.129.229.182015-05-26 → 2020-02-14 · 4 obs

● 2015-05-26 09:12:54
● 2020-02-14 20:26:58
○ 2026-04-10 19:29:18
○ 2026-05-13 05:12:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
douglasknightconstruction.com	ns2.rackspace.com, ns.rackspace.com	2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: ns2.rackspace.com, ns.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for douglasknightconstruction.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.69.103, 104.26.10.159`
NS	2	`dns2.stabletransit.com, dns1.stabletransit.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`google-site-verification=M0EEaINwBZwQr4e`
SOA	1	`dns1.stabletransit.com ipadmin.stabletra`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)

Analysis

IP Addresses

douglasknightconstruction.com points to two IPs: 104.26.10.159 and 172.67.69.103.

Other host names, for instance artillman.com, www.dynamicvines.com, frankveronsky.com, howland-group.com and people1st.co.uk share IP numbers with douglasknightconstruction.com.

Name Servers

douglasknightconstruction.com is delegated to four name servers: ns2.rackspace.com, ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.

douglasknightconstruction.com at least partially shares name servers with other domains such as 6.47.161.in-addr.arpa, 52.205.74.in-addr.arpa, websiteuae.com, osha300online.com and 174.32.72.in-addr.arpa.

These name servers are commonly used alongside dns.stabletransit.com, dns7.communigal.net and dns8.communigal.net.

Host names with one IP:

Host name ns2.rackspace.com points to 65.61.188.4.

Host name ns.rackspace.com points to 69.20.95.4.

Host name dns1.stabletransit.com points to 69.20.95.4.

Host name dns2.stabletransit.com points to 65.61.188.4.

Host names that point to 65.61.188.4: ns2.rackspace.com and dns2.stabletransit.com.

Host names that point to 69.20.95.4: ns.rackspace.com and dns1.stabletransit.com.

Mail Servers

Two mail servers handle douglasknightconstruction.com: mx1.emailsrvr.com and mx2.emailsrvr.com.

douglasknightconstruction.com shares the same mail server setup as other domains, including ehra.ca, ydop.be, mysticsun.com, ecomex.rs and hungrytummy.com.

douglasknightconstruction.com shares some mail servers with other domains, for instance conservationtraining.org, colonialproduce.net and ns1.clt.peak-10.com.thejewellagency.com.

Host names with four IP numbers:

mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names with one IP number:

mx2.emailsrvr.com points to 184.106.54.2.

douglasknightconstruction.com - robtex.com