`markshwarzman.com`

DNSSEC	⚠️ Not signed
A	34.69.250.71^{🇺🇸 Google34.69.240.0/20}
		PTR	`71.250.69.34.bc.googleusercontent.com`
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
NS	`ns1.mirusresearch.com` ⚠️ Not in parent delegation
		A	34.67.125.118^{🇺🇸 Google34.67.112.0/20}
			PTR	`118.125.67.34.bc.googleusercontent.com`
NS	`ns2.mir.us` ⚠️ Not in parent delegation
		A	34.67.125.118^{🇺🇸 Google34.67.112.0/20}
			PTR	`118.125.67.34.bc.googleusercontent.com`
MX	`newman-dfw-lin.mirus.io` ⭐
		A	50.116.30.107^{🇺🇸 AKAMAI-LINODE-AP50.116.16.0/20 Akamai Technologies}
			PTR	`newman-dfw-lin.mirus.io`
MX	`newman-nyc-do.mirus.io`⁽²⁾
		A	159.89.252.21^{🇺🇸 DIGITALOCEAN159.89.252.0/22 DigitalOcean}
TXT	`google-site-verification=rs-4zuI-HMByHKyYxwAuZa1OrVZkKQpUlthpVC_5Tqk`
TXT	`v=spf1 -all`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`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=1784273297

Same first word

markshwarzman.com

markshwarzman.ca

DNS History

23 records (9 active, 14 former)

○NSdns016.c.register.com2016-03-25 → 2018-07-28 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2018-07-28 22:33:42
○ 2026-06-01 22:32:08
○ 2026-07-17 07:44:08

○NSdns056.a.register.com2016-03-25 → 2018-07-28 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2018-07-28 22:33:42
○ 2026-06-01 22:32:08
○ 2026-07-17 07:44:08

○NSdns063.c.register.com2015-08-18 → 2015-12-08 · 4 obs

● 2015-08-18 15:33:34
● 2015-12-08 23:54:02
○ 2016-03-25 10:09:30
○ 2026-07-17 07:44:08

○NSdns115.b.register.com2015-08-18 → 2015-12-08 · 4 obs

● 2015-08-18 15:33:34
● 2015-12-08 23:54:02
○ 2016-03-25 10:09:30
○ 2026-07-17 07:44:08

○NSdns171.b.register.com2016-03-25 → 2018-07-28 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2018-07-28 22:33:42
○ 2026-06-01 22:32:08
○ 2026-07-17 07:44:08

○NSdns177.d.register.com2015-08-18 → 2018-07-28 · 4 obs

● 2015-08-18 15:33:34
● 2018-07-28 22:33:42
○ 2026-06-01 22:32:08
○ 2026-07-17 07:44:08

○NSdns179.a.register.com2015-08-18 → 2015-12-08 · 4 obs

● 2015-08-18 15:33:34
● 2015-12-08 23:54:02
○ 2016-03-25 10:09:30
○ 2026-07-17 07:44:08

●NSns-cloud-b1.googledomains.com2026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

●NSns-cloud-b2.googledomains.com2026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

●NSns-cloud-b3.googledomains.com2026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

●NSns-cloud-b4.googledomains.com2026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

●NSns1.mirusresearch.com2026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

●NSns2.mir.us2026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

○MXmta-dallas.mirusresearch.com2015-08-18 → 2015-12-08 · 4 obs

● 2015-08-18 15:33:34
● 2015-12-08 23:54:02
○ 2016-03-25 10:09:30
○ 2026-07-17 07:44:08

○MXmta-newark.mirusresearch.com2015-08-18 → 2015-12-08 · 4 obs

● 2015-08-18 15:33:34
● 2015-12-08 23:54:02
○ 2016-03-25 10:09:30
○ 2026-07-17 07:44:08

●MXnewman-dfw-lin.mirus.io2018-07-28 → 2026-07-17 · 3 obs

○ 2016-09-26 00:47:28
● 2018-07-28 22:33:42
● 2026-07-17 07:44:08

○MXnewman-dfw.mirus.io2016-03-25 → 2016-09-26 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2016-09-26 00:47:28
○ 2018-07-28 22:33:42
○ 2026-07-17 07:44:08

○MXnewman-nwk.mirus.io2016-03-25 → 2016-09-26 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2016-09-26 00:47:28
○ 2018-07-28 22:33:42
○ 2026-07-17 07:44:08

●MXnewman-nyc-do.mirus.io2018-07-28 → 2026-07-17 · 3 obs

○ 2016-09-26 00:47:28
● 2018-07-28 22:33:42
● 2026-07-17 07:44:08

○A159.203.100.192016-03-25 → 2018-07-28 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2018-07-28 22:33:42
○ 2026-06-01 22:32:08
○ 2026-07-17 07:44:08

●A34.69.250.712026-06-01 → 2026-07-17 · 3 obs

○ 2018-07-28 22:33:42
● 2026-06-01 22:32:08
● 2026-07-17 07:44:08

○A45.33.12.502016-03-25 → 2018-07-28 · 5 obs

○ 2015-12-08 23:54:02
● 2016-03-25 10:09:30
● 2018-07-28 22:33:42
○ 2026-06-01 22:32:08
○ 2026-07-17 07:44:08

○A96.126.119.202015-08-18 → 2015-12-08 · 4 obs

● 2015-08-18 15:33:34
● 2015-12-08 23:54:02
○ 2016-03-25 10:09:30
○ 2026-07-17 07:44:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
markshwarzman.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.34.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markshwarzman.com (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.69.250.71`
NS	6	`ns1.mirusresearch.com, ns-cloud-b1.googledomains.com...`
MX	2	`newman-nyc-do.mirus.io (pri: 2), newman-dfw-lin.mirus.io (pri: 1)`
TXT	2	`v=spf1 -all, google-site-verification=rs-4zuI-HMByHKy`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

markshwarzman.com resolves to one IP address: 34.69.250.71.

oshawawhitbyinsurance.com, kimedmondson.com, insureto.ca and two other host names share IP numbers with markshwarzman.com.

Name Servers

The DNS delegation for markshwarzman.com covers 6 name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and 3 more.

The name servers of markshwarzman.com overlap at least partially with those of other domains — among them greed.co.in, skillshortages.org, mceuticals.com and two more.

These name servers commonly appear in delegations together with ns-cloud-b4.googledomains.com, ns1.mirusresearch.com, ns2.mir.us and 7 other.

Hostnames that resolve to two IP addresses:

ns-cloud-b1.googledomains.com maps to two IP addresses — 216.239.32.107 and 2001:4860:4802:32::6b.

ns-cloud-b2.googledomains.com maps to two IP addresses — 216.239.34.107 and 2001:4860:4802:34::6b.

ns-cloud-b3.googledomains.com maps to two IP addresses — 216.239.36.107 and 2001:4860:4802:36::6b.

ns-cloud-b4.googledomains.com maps to two IP addresses — 216.239.38.107 and 2001:4860:4802:38::6b.

Hosts with just one IP address:

ns1.mirusresearch.com points to the IP address 34.67.125.118.

ns2.mir.us points to the IP address 34.67.125.118.

These two host names — ns1.mirusresearch.com and ns2.mir.us — each point to 34.67.125.118 IP addresses.

Mail Servers

Mail for markshwarzman.com is handled by two mail servers — newman-dfw-lin.mirus.io and newman-nyc-do.mirus.io.

markshwarzman.com uses an identical mail server configuration to several other domains — among them eforster.com, heretoprotect.com, aaryncares.com and two more.

Both newman-dfw-lin.mirus.io and newman-nyc-do.mirus.io have a single IP address each — newman-dfw-lin.mirus.io resolves to 50.116.30.107 while newman-nyc-do.mirus.io resolves to 159.89.252.21.

markshwarzman.com - robtex.com