`markshamblindds.com`

DNSSEC	⚠️ Not signed
A	54.71.23.54^{🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix}
		PTR	`ec2-54-71-23-54.us-west-2.compute.amazonaws.com`
NS	`ns1.prosites.com` ⭐
		A	52.35.233.112^{🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-35-233-112.us-west-2.compute.amazonaws.com`
NS	`ns2.prosites.com`
		A	54.213.135.200^{🇺🇸 Amazon54.213.0.0/16 EC2 PDX prefix}
			PTR	`ec2-54-213-135-200.us-west-2.compute.amazonaws.com`
NS	`ns3.prosites.com`
		A	47.180.191.247^{🇺🇸 ASN-ELIX47.180.0.0/16}
			PTR	`47-180-191-247.static.murt.ca.ip.frontiernet.net`
MX	`smtp1-west01.prosites.com` ⭐
		A	52.24.20.206^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`smtp1-west01.prosites.com`
MX	`smtp3-west01.prosites.com`⁽³⁰⁾
		A	54.71.215.144^{🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix}
			PTR	`smtp3-west01.prosites.com`
TXT	`v=spf1 mx include:customer.prosites.com -all`
SOA	`ns1.prosites.com`hostmaster@prosites.com serial=1774475401

`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=1774480552

Same first word

markshamblindds.com

DNS History

10 records (6 active, 4 former)

●NSns1.prosites.com2016-12-17 → 2026-03-25 · 2 obs

● 2016-12-17 12:33:48
● 2026-03-25 23:39:20

●NSns2.prosites.com2016-12-17 → 2026-03-25 · 2 obs

● 2016-12-17 12:33:48
● 2026-03-25 23:39:20

●NSns3.prosites.com2016-12-17 → 2026-03-25 · 2 obs

● 2016-12-17 12:33:48
● 2026-03-25 23:39:20

○MXin1-smtp.prosites.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:33:48
○ 2018-12-02 16:00:48
○ 2026-03-25 23:39:20

○MXin3-smtp.prosites.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:33:48
○ 2018-12-02 16:00:48
○ 2026-03-25 23:39:20

●MXsmtp1-west01.prosites.com2018-12-02 → 2026-03-25 · 3 obs

○ 2016-12-17 12:33:48
● 2018-12-02 16:00:48
● 2026-03-25 23:39:20

●MXsmtp3-west01.prosites.com2018-12-02 → 2026-03-25 · 3 obs

○ 2016-12-17 12:33:48
● 2018-12-02 16:00:48
● 2026-03-25 23:39:20

●A54.71.23.542026-03-25 → 2026-03-25 · 3 obs

○ 2018-12-02 16:00:48
● 2026-03-25 23:39:18
● 2026-03-25 23:39:20

○A8.19.178.2202016-12-17 → 2018-12-02 · 4 obs

● 2016-12-17 12:33:48
● 2018-12-02 16:00:48
○ 2026-03-25 23:39:18
○ 2026-03-25 23:39:20

○A8.19.178.2212016-12-17 → 2018-12-02 · 4 obs

● 2016-12-17 12:33:48
● 2018-12-02 16:00:48
○ 2026-03-25 23:39:18
○ 2026-03-25 23:39:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markshamblindds.com	ns1.prosites.com, ns2.prosites.com, ns3.prosites.com	3 records

✅ Authoritative Response

Server:52.35.233.112

NS records: ns1.prosites.com, ns2.prosites.com, ns3.prosites.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markshamblindds.com (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.71.23.54, 54.71.23.54`
NS	3	`ns1.prosites.com, ns2.prosites.com...`
MX	2	`smtp1-west01.prosites.com (pri: 10), smtp3-west01.prosites.com (pri: 30)`
TXT	1	`v=spf1 mx include:customer.prosites.com`
SOA	1	`ns1.prosites.com hostmaster.prosites.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.prosites.com, ns2.prosites.com, ns3.prosites.com)

Analysis

IP Addresses

markshamblindds.com resolves to one IP number: 54.71.23.54.

other host names including bakersfieldsmiles.com, hueydental.com, kpdkids.com, orchardsdental.net and capitoldentalca.com share IP numbers with markshamblindds.com.

Name Servers

markshamblindds.com is delegated to three name servers ns1.prosites.com, ns2.prosites.com and ns3.prosites.com.

markshamblindds.com at least partially shares name servers with other domains, for instance tempesmiledesign.com, carpenterdental.com, bellairedentalcenter.com, dentistofgreenwich.com and thedentaldifference.com.

Host names with one IP number: ns1.prosites.com points to 52.35.233.112; ns2.prosites.com points to 54.213.135.200; ns3.prosites.com points to 47.180.191.247.

Mail Servers

Two mail servers handle markshamblindds.com: smtp1-west01.prosites.com and smtp3-west01.prosites.com.

markshamblindds.com shares the same mail server setup as other domains, for instance donaldhansondds.com, geraldwoodrowdds.com, southpointvet.com, bannaidental.com and natestax.com.

Host names with one IP number:

smtp1-west01.prosites.com points to 52.24.20.206

smtp3-west01.prosites.com points to 54.71.215.144

markshamblindds.com - robtex.com