`marcuszhou.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:849c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:d36^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.54^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.156^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`MS=ms92274093`
TXT	`v=spf1 include:spf.messagingengine.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.54, 172.67.132.156
		IPv6	2606:4700:3030::ac43:849c, 2606:4700:3037::6815:d36
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2398773557

`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=1774676982

Subdomains

s5.marcuszhou.com

Same first word

marcuszhou.com

DNS History

14 records (8 active, 6 former)

●NSdolly.ns.cloudflare.com2016-12-15 → 2026-03-28 · 2 obs

● 2016-12-15 23:15:44
● 2026-03-28 06:03:26

●NSvin.ns.cloudflare.com2016-12-15 → 2026-03-28 · 2 obs

● 2016-12-15 23:15:44
● 2026-03-28 06:03:26

●MXin1-smtp.messagingengine.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-12-16 12:42:46
● 2026-02-15 02:27:52
● 2026-03-28 06:03:26

●MXin2-smtp.messagingengine.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-12-16 12:42:46
● 2026-02-15 02:27:52
● 2026-03-28 06:03:26

○MXs2.marcuszhou.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 23:15:44
○ 2017-12-16 12:42:46
○ 2026-03-28 06:03:26

○MXs5.marcuszhou.com2017-12-16 → 2017-12-16 · 4 obs

○ 2016-12-15 23:15:44
● 2017-12-16 12:42:46
○ 2026-02-15 02:27:52
○ 2026-03-28 06:03:26

●A104.21.13.542026-02-15 → 2026-03-28 · 3 obs

○ 2017-12-16 12:42:46
● 2026-02-15 02:27:52
● 2026-03-28 06:03:26

○A104.28.6.742016-12-15 → 2017-12-16 · 4 obs

● 2016-12-15 23:15:44
● 2017-12-16 12:42:46
○ 2026-02-15 02:27:52
○ 2026-03-28 06:03:26

○A104.28.7.742016-12-15 → 2017-12-16 · 4 obs

● 2016-12-15 23:15:44
● 2017-12-16 12:42:46
○ 2026-02-15 02:27:52
○ 2026-03-28 06:03:26

●A172.67.132.1562026-02-15 → 2026-03-28 · 3 obs

○ 2017-12-16 12:42:46
● 2026-02-15 02:27:52
● 2026-03-28 06:03:26

○A2400:cb00:2048:1::681c:64a2016-12-15 → 2017-12-16 · 4 obs

● 2016-12-15 23:15:44
● 2017-12-16 12:42:46
○ 2026-02-15 02:27:52
○ 2026-03-28 06:03:26

○A2400:cb00:2048:1::681c:74a2016-12-15 → 2017-12-16 · 4 obs

● 2016-12-15 23:15:44
● 2017-12-16 12:42:46
○ 2026-02-15 02:27:52
○ 2026-03-28 06:03:26

●A2606:4700:3030::ac43:849c2026-02-15 → 2026-03-28 · 3 obs

○ 2017-12-16 12:42:46
● 2026-02-15 02:27:52
● 2026-03-28 06:03:26

●A2606:4700:3037::6815:d362026-02-15 → 2026-03-28 · 3 obs

○ 2017-12-16 12:42:46
● 2026-02-15 02:27:52
● 2026-03-28 06:03:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
marcuszhou.com	dolly.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.98

NS records: dolly.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.156, 104.21.13.54`
AAAA	2	`2606:4700:3030::ac43:849c, 2606:4700:3037::6815:d36`
NS	2	`dolly.ns.cloudflare.com, vin.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`MS=ms92274093, v=spf1 include:spf.messagingengine.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dolly.ns.cloudflare.com, dolly.ns.cloudflare.com, dolly.ns.cloudflare.com...)

Analysis

Hierarchy

marcuszhou.com is parent of s5.marcuszhou.com.

IP Addresses

marcuszhou.com points to four IP numbers: 2606:4700:3030::ac43:849c, 2606:4700:3037::6815:d36, 104.21.13.54 and 172.67.132.156.

Other host names, for instance jobwrkinfo.com, bowlman.org, hailunshi.com, 889992327.xyz and comillavictorians.com share IP numbers with marcuszhou.com.

Name Servers

marcuszhou.com's delegation is to two name servers dolly.ns.cloudflare.com and vin.ns.cloudflare.com.

marcuszhou.com shares the same name server configuration as other domains, such as drdcmeeting.com, chesterfieldfamilydental.com, skinfederation.com, arorectal.click and dimatteowinery.net.

marcuszhou.com at least partially shares its name servers with other domains, for instance drallim.com, yunfumuer.com, westcoastfloors.ca, ycon.com.ar and mimosodegoias.go.gov.br.

These name servers are commonly used alongside jason.ns.cloudflare.com and hank.ns.cloudflare.com.

Host names with six IP numbers:

dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

vin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.

Mail Servers

Two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com handle marcuszhou.com.

marcuszhou.com uses the same mail server setup as other domains such as wiaph.one, mail.mailvb.com, bomberry.com, www.seigler.net and wossname.co.uk.

Eight IP numbers for the first set:

The host name in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for the second set:

The host name in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

marcuszhou.com - robtex.com

marcuszhou.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`marcuszhou.com`

`com`