`markslaboratory.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:414c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f94^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.76^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.148^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chance.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c21^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c321^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chance.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2321^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chance.ns.cloudflare.com`
		A	108.162.195.33^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	162.159.44.33^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	172.64.35.33^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.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	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.65.76, 172.67.159.148
		IPv6	2606:4700:3037::6815:414c, 2606:4700:3037::ac43:9f94
SOA	`chance.ns.cloudflare.com`dns@cloudflare.com serial=2398429600

`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=1774651467

Same first word

markslaboratory.com

DNS History

24 records (8 active, 16 former)

●NSchance.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-11 17:10:48
● 2026-03-26 05:37:18
● 2026-03-27 22:54:18

●NSmarge.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-11 17:10:48
● 2026-03-26 05:37:18
● 2026-03-27 22:54:18

○NSns-1294.awsdns-33.org2016-06-28 → 2017-06-11 · 5 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
● 2017-06-11 17:10:48
○ 2026-03-26 05:37:18
○ 2026-03-27 22:54:18

○NSns-1789.awsdns-31.co.uk2016-06-28 → 2017-06-11 · 5 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
● 2017-06-11 17:10:48
○ 2026-03-26 05:37:18
○ 2026-03-27 22:54:18

○NSns-33.awsdns-04.com2016-06-28 → 2017-06-11 · 5 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
● 2017-06-11 17:10:48
○ 2026-03-26 05:37:18
○ 2026-03-27 22:54:18

○NSns-541.awsdns-03.net2016-06-28 → 2017-06-11 · 5 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
● 2017-06-11 17:10:48
○ 2026-03-26 05:37:18
○ 2026-03-27 22:54:18

○NSns1.arandomserver.com2015-07-16 → 2016-02-04 · 4 obs

● 2015-07-16 00:43:06
● 2016-02-04 20:25:16
○ 2016-06-28 00:08:52
○ 2026-03-27 22:54:18

○NSns2.arandomserver.com2015-07-16 → 2016-02-04 · 4 obs

● 2015-07-16 00:43:06
● 2016-02-04 20:25:16
○ 2016-06-28 00:08:52
○ 2026-03-27 22:54:18

●MXin1-smtp.messagingengine.com2015-07-16 → 2026-03-27 · 2 obs

● 2015-07-16 00:43:06
● 2026-03-27 22:54:18

●MXin2-smtp.messagingengine.com2015-07-16 → 2026-03-27 · 2 obs

● 2015-07-16 00:43:06
● 2026-03-27 22:54:18

●A104.21.65.762026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-11 17:10:48
● 2026-03-26 05:37:18
● 2026-03-27 22:54:18

●A172.67.159.1482026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-11 17:10:48
● 2026-03-26 05:37:18
● 2026-03-27 22:54:18

○A208.92.63.322015-07-16 → 2016-02-04 · 4 obs

● 2015-07-16 00:43:06
● 2016-02-04 20:25:16
○ 2016-06-28 00:08:52
○ 2026-03-27 22:54:18

●A2606:4700:3037::6815:414c2026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-11 17:10:48
● 2026-03-26 05:37:18
● 2026-03-27 22:54:18

●A2606:4700:3037::ac43:9f942026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-11 17:10:48
● 2026-03-26 05:37:18
● 2026-03-27 22:54:18

○A52.201.125.2342016-10-01 → 2017-06-11 · 5 obs

○ 2016-06-28 00:08:52
● 2016-10-01 02:27:20
● 2017-06-11 17:10:48
○ 2026-03-26 05:37:18
○ 2026-03-27 22:54:18

○A54.230.11.1282016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.1322016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.1822016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.2272016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.2312016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.252016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.2532016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

○A54.230.11.602016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-04 20:25:16
● 2016-06-28 00:08:52
○ 2016-10-01 02:27:20
○ 2026-03-27 22:54:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markslaboratory.com	marge.ns.cloudflare.com, chance.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.191

NS records: marge.ns.cloudflare.com, chance.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markslaboratory.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.148, 104.21.65.76`
AAAA	2	`2606:4700:3037::6815:414c, 2606:4700:3037::ac43:9f94`
NS	2	`chance.ns.cloudflare.com, marge.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chance.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

markslaboratory.com resolves to four IPs: 2606:4700:3037::6815:414c, 2606:4700:3037::ac43:9f94, 104.21.65.76 and 172.67.159.148.

Other host names such as union.fr, stratnewsglobal.com, mail.kajto3.me, www.smashpops.com and languageservicesdirect.co.uk share IP numbers with markslaboratory.com.

Name Servers

markslaboratory.com is delegated to two name servers: chance.ns.cloudflare.com and marge.ns.cloudflare.com.

markslaboratory.com uses the same name server setup as other domains, including sludg.com, smiledk-music.com, stjudes.co.nz, turdwaffle.com and xcvr.fm.

At least part of the name servers for markslaboratory.com are shared with other domains, for instance tigydai.com, ipaem.com, kromny.com, bangkokpropertyservices.com and pi6.com.

These name servers are commonly used alongside mary.ns.cloudflare.com and autumn.ns.cloudflare.com.

Host names with six IP numbers:

chance.ns.cloudflare.com points to: 2606:4700:58::a29f:2c21, 2803:f800:50::6ca2:c321, 2a06:98c1:50::ac40:2321, 108.162.195.33, 162.159.44.33 and 172.64.35.33.

marge.ns.cloudflare.com points to: 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

Mail Servers

markslaboratory.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

markslaboratory.com uses the same mail server setup as other domains, for instance raygum.com, henselhosting.com, nasteroid.com, geelong.peterkh.net and mail1.amisystems.net.

markslaboratory.com shares some mail servers with other domains at least partially, for example hostmaster.jackhogg.com, 8380555.com and securesix.org.

Eight IP numbers for host names:

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 host names:

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

markslaboratory.com - robtex.com