`marksubdivision.org`

DNSSEC	⚠️ Not signed
A	35.222.230.198^{🇺🇸 Google35.222.224.0/21}
		PTR	`198.230.222.35.bc.googleusercontent.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`mx1.emailsrvr.com` ⭐
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:emailsrvr.com ~all`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1716410882

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774792581

Subdomains

www.marksubdivision.org

Same first word

marksubdivision.org

DNS History

9 records (6 active, 3 former)

○NSdns1.stabletransit.com2015-08-12 → 2020-02-28 · 4 obs

● 2015-08-12 01:10:14
● 2020-02-28 05:44:16
○ 2026-03-24 17:12:04
○ 2026-03-29 14:19:00

○NSdns2.stabletransit.com2015-08-12 → 2020-02-28 · 4 obs

● 2015-08-12 01:10:14
● 2020-02-28 05:44:16
○ 2026-03-24 17:12:04
○ 2026-03-29 14:19:00

●NSns1.systemdns.com2026-03-24 → 2026-03-29 · 3 obs

○ 2020-02-28 05:44:16
● 2026-03-24 17:12:04
● 2026-03-29 14:19:00

●NSns2.systemdns.com2026-03-24 → 2026-03-29 · 3 obs

○ 2020-02-28 05:44:16
● 2026-03-24 17:12:04
● 2026-03-29 14:19:00

●NSns3.systemdns.com2026-03-24 → 2026-03-29 · 3 obs

○ 2020-02-28 05:44:16
● 2026-03-24 17:12:04
● 2026-03-29 14:19:00

●MXmx1.emailsrvr.com2015-08-12 → 2026-03-29 · 2 obs

● 2015-08-12 01:10:14
● 2026-03-29 14:19:00

●MXmx2.emailsrvr.com2015-08-12 → 2026-03-29 · 2 obs

● 2015-08-12 01:10:14
● 2026-03-29 14:19:00

●A35.222.230.1982026-03-24 → 2026-03-29 · 3 obs

○ 2020-02-28 05:44:16
● 2026-03-24 17:12:04
● 2026-03-29 14:19:00

○A98.129.229.202015-08-12 → 2020-02-28 · 4 obs

● 2015-08-12 01:10:14
● 2020-02-28 05:44:16
○ 2026-03-24 17:12:04
○ 2026-03-29 14:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
marksubdivision.org	ns2.systemdns.com, ns1.systemdns.com, ns3.systemdns.com	-

✅ Authoritative Response

Server:64.99.96.36

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marksubdivision.org (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.222.230.198`
NS	3	`ns1.systemdns.com, ns3.systemdns.com...`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 include:emailsrvr.com ~all`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

Analysis

Hierarchy

The parent of www.marksubdivision.org is marksubdivision.org.

IP Addresses

marksubdivision.org points to IP number: 35.222.230.198.

Other host names such as www.marksubdivision.org, norbcc.com, adgst.com, simbuss.com and 198.230.222.35.bc.googleusercontent.com share IPs with marksubdivision.org.

Name Servers

marksubdivision.org is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

marksubdivision.org at least partially shares name servers with other domains, for instance hobnocause.com, mariettaoffice.com, shpaving.com, unlerp.com.au and creative-memories.com.

Host ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90; Host ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16; Host ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

Mail Servers

marksubdivision.org is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

The mail server setup for marksubdivision.org matches that of other domains, for instance pmgemail.net, carmichaelschiro.com, d-lish.com.au, tenantdata.com and 5-avenue.de.

marksubdivision.org shares at least partially some mail servers with other domains, including client-216-57-220-226.bhm.pogozone.net, zum-ohratal.de, pacifichealthlabs.com, playced.com and armorerlink.com.

Host names with a single IP:

mx1.emailsrvr.com points to 184.106.54.1.

mx2.emailsrvr.com points to 184.106.54.2.

marksubdivision.org - robtex.com