`mathmarkstrainones.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9c3c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4a49^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.73^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.60^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`archer.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c388^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`archer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2388^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`archer.ns.cloudflare.com`
		A	108.162.195.136^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
		A	162.159.44.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
		A	172.64.35.136^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`archer.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.73, 172.67.156.60
		IPv6	2606:4700:3033::ac43:9c3c, 2606:4700:3034::6815:4a49
SOA	`archer.ns.cloudflare.com`dns@cloudflare.com serial=2398891070

`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=1774422097

Same first word

mathmarkstrainones.com

DNS History

22 records (7 active, 15 former)

●NSarcher.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2021-04-03 14:02:42
● 2026-03-25 07:14:26

○NSjm1.dns.com2021-03-22 → 2021-04-03 · 4 obs

○ 2017-01-04 18:04:40
● 2021-03-22 18:13:48
● 2021-04-03 14:02:42
○ 2026-03-25 07:14:26

○NSjm2.dns.com2021-03-22 → 2021-03-22 · 3 obs

○ 2017-01-04 18:04:40
● 2021-03-22 18:13:48
○ 2026-03-25 07:14:26

○NSns1.commonmx.com2016-05-31 → 2016-05-31 · 4 obs

○ 2016-05-22 03:39:44
● 2016-05-31 19:13:46
○ 2016-06-29 12:37:32
○ 2026-03-25 07:14:26

○NSns1.dyna-ns.net2026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 07:14:26

○NSns2.commonmx.com2016-05-31 → 2016-05-31 · 4 obs

○ 2016-05-22 03:39:44
● 2016-05-31 19:13:46
○ 2016-06-29 12:37:32
○ 2026-03-25 07:14:26

○NSns2.dyna-ns.net2026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 07:14:26

○NSns7.rookdns.com2015-09-01 → 2017-01-04 · 7 obs

● 2015-09-01 05:02:20
● 2016-05-22 03:39:44
○ 2016-05-31 19:13:46
● 2016-06-29 12:37:32
● 2017-01-04 18:04:40
○ 2021-03-22 18:13:48
○ 2026-03-25 07:14:26

○NSns8.rookdns.com2015-09-01 → 2017-01-04 · 7 obs

● 2015-09-01 05:02:20
● 2016-05-22 03:39:44
○ 2016-05-31 19:13:46
● 2016-06-29 12:37:32
● 2017-01-04 18:04:40
○ 2021-03-22 18:13:48
○ 2026-03-25 07:14:26

●NSserena.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2021-04-03 14:02:42
● 2026-03-25 07:14:26

○MXmail.mxproc.com2015-09-01 → 2016-05-11 · 4 obs

● 2015-09-01 05:02:20
● 2016-05-11 13:25:46
○ 2016-05-22 03:39:44
○ 2026-03-25 07:14:26

○MXmail.replyingback.com2016-05-22 → 2016-08-17 · 7 obs

○ 2016-05-11 13:25:46
● 2016-05-22 03:39:44
○ 2016-05-31 19:13:46
● 2016-06-29 12:37:32
● 2016-08-17 15:51:40
○ 2016-10-07 00:00:36
○ 2026-03-25 07:14:26

●MXmx.stackmail.com2026-03-25 → 2026-03-25 · 2 obs

○ 2016-10-07 00:00:36
● 2026-03-25 07:14:26

●A104.21.74.732026-03-25 → 2026-03-25 · 2 obs

○ 2021-04-03 14:02:42
● 2026-03-25 07:14:26

○A141.8.224.932015-09-01 → 2017-01-04 · 7 obs

● 2015-09-01 05:02:20
● 2016-05-22 03:39:44
○ 2016-05-31 19:13:46
● 2016-06-29 12:37:32
● 2017-01-04 18:04:40
○ 2021-03-22 18:13:48
○ 2026-03-25 07:14:26

○A149.56.9.722016-05-31 → 2016-05-31 · 4 obs

○ 2016-05-22 03:39:44
● 2016-05-31 19:13:46
○ 2016-06-29 12:37:32
○ 2026-03-25 07:14:26

○A154.95.175.1962021-03-22 → 2021-04-03 · 4 obs

○ 2017-01-04 18:04:40
● 2021-03-22 18:13:48
● 2021-04-03 14:02:42
○ 2026-03-25 07:14:26

●A172.67.156.602026-03-25 → 2026-03-25 · 2 obs

○ 2021-04-03 14:02:42
● 2026-03-25 07:14:26

○A199.59.243.2282026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 07:14:26

●A2606:4700:3033::ac43:9c3c2026-03-25 → 2026-03-25 · 2 obs

○ 2021-04-03 14:02:42
● 2026-03-25 07:14:26

●A2606:4700:3034::6815:4a492026-03-25 → 2026-03-25 · 2 obs

○ 2021-04-03 14:02:42
● 2026-03-25 07:14:26

○PTRns7.rookdns.com2016-11-21 → 2017-01-04 · 3 obs

● 2016-11-21 08:11:30
● 2017-01-04 18:04:40
○ 2026-03-25 07:14:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathmarkstrainones.com	serena.ns.cloudflare.com, archer.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.136

NS records: serena.ns.cloudflare.com, archer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathmarkstrainones.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.73, 172.67.156.60`
AAAA	2	`2606:4700:3033::ac43:9c3c, 2606:4700:3034::6815:4a49`
NS	2	`archer.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`archer.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mathmarkstrainones.com maps to four IP numbers: 2606:4700:3033::ac43:9c3c, 2606:4700:3034::6815:4a49, 104.21.74.73 and 172.67.156.60.

Other host names, for instance erofullsets.com, architecturion.com, 6tkdh.com, mail.ema-uk.com and agbni.com share IP numbers with mathmarkstrainones.com.

Name Servers

Two name servers archer.ns.cloudflare.com and serena.ns.cloudflare.com are delegated to mathmarkstrainones.com.

mathmarkstrainones.com uses the same name server configuration as other domains, such as timhibbard.com, olympicsolar.com.au, wampserver.org, nospoon.org and bouncymustard.com.

mathmarkstrainones.com at least partially shares name servers with other domains such as 1stfighter.com, cdn-jiu.top, iapsmupuk.org, jet234.com and dceram.com.

Host names with six IP numbers: Host name archer.ns.cloudflare.com points to 2606:4700:58::a29f:2c88, 2803:f800:50::6ca2:c388, 2a06:98c1:50::ac40:2388, 108.162.195.136, 162.159.44.136 and 172.64.35.136; host name serena.ns.cloudflare.com points to 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.

Mail Servers

mathmarkstrainones.com is handled by a single mail server, mx.stackmail.com.

mathmarkstrainones.com shares the same mail server setup as other domains, including gladca.org.uk, w5cl.com, fraisind.com, salonmiempresa.com and revistatecnicosmineros.com.

mx.stackmail.com points to one IP number: 185.151.28.67.

mathmarkstrainones.com - robtex.com