mailmark.org - dns.ninja

`mailmark.org`

DNSSEC	⚠️ Not signed
NS	`dns1.p01.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p08.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:8:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
		A	198.51.44.8^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
NS	`dns2.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns2.p08.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:8::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p08.nsone.net`
		A	198.51.45.8^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p08.nsone.net`
NS	`dns3.p01.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns3.p08.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:8:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p08.nsone.net`
		A	198.51.44.72^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p08.nsone.net`
NS	`dns4.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p08.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:8::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p08.nsone.net`
		A	198.51.45.72^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p08.nsone.net`
NS	`ns01.pbns1.com` ⚠️ Not in zone NS records
		A	148.163.244.1^{🇺🇸 NETACTUATE148.163.244.0/24 NetActuate, Inc}
			PTR	`ns01.pbns1.com`
NS	`ns02.pbns1.com` ⚠️ Not in zone NS records
		A	148.163.244.65^{🇺🇸 NETACTUATE148.163.244.0/24 NetActuate, Inc}
			PTR	`ns02.pbns1.com`
NS	`ns03.pbns1.com` ⚠️ Not in zone NS records
		A	148.163.244.129^{🇺🇸 NETACTUATE148.163.244.0/24 NetActuate, Inc}
			PTR	`ns03.pbns1.com`
NS	`ns04.pbns1.com` ⚠️ Not in zone NS records
		A	148.163.244.193^{🇺🇸 NETACTUATE148.163.244.0/24 NetActuate, Inc}
			PTR	`ns04.pbns1.com`

`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=1785911122

Same first word

mailmark.io

mailmark.org

mailmark.com

mailmark.dk

mailmark.id.au

mailmark.co.uk

Similar names

markmail.ru

milamark.com

markmail.biz

markmail.ws

markmail.com

kimmarla.com

markmail.org

marmakil.org

markaiml.com

markmail.blogspot.com

markamil.com

DNS History

29 records (12 active, 17 former)

○NSdns1.cscdns.net2015-08-12 → 2017-06-20 · 4 obs

● 2015-08-12 04:06:22
● 2017-06-20 18:41:08
○ 2026-02-17 20:56:44
○ 2026-08-05 07:12:38

●NSdns1.p01.nsone.net2026-02-17 → 2026-08-05 · 6 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-05-31 19:42:00
○ 2026-06-20 17:05:36
● 2026-06-21 11:51:54
● 2026-08-05 07:12:38

●NSdns1.p08.nsone.net2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

○NSdns2.cscdns.net2015-08-12 → 2017-06-20 · 4 obs

● 2015-08-12 04:06:22
● 2017-06-20 18:41:08
○ 2026-02-17 20:56:44
○ 2026-08-05 07:12:38

●NSdns2.p01.nsone.net2026-02-17 → 2026-08-05 · 14 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
○ 2026-03-02 13:39:30
○ 2026-03-06 11:28:40
● 2026-03-06 17:38:00
● 2026-04-16 05:49:00
○ 2026-04-16 06:55:38
● 2026-05-31 19:42:00
○ 2026-06-20 17:05:36
● 2026-06-22 13:21:10
○ 2026-07-02 20:49:38
● 2026-07-09 22:42:22
○ 2026-07-15 09:47:52
● 2026-08-05 07:12:38

●NSdns2.p08.nsone.net2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

●NSdns3.p01.nsone.net2026-02-17 → 2026-08-05 · 14 obs

●NSdns3.p08.nsone.net2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

●NSdns4.p01.nsone.net2026-02-17 → 2026-08-05 · 14 obs

●NSdns4.p08.nsone.net2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

●NSns01.pbns1.com2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

●NSns02.pbns1.com2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

●NSns03.pbns1.com2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

●NSns04.pbns1.com2026-02-17 → 2026-08-05 · 3 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
● 2026-08-05 07:12:38

○MXcustmx.cscdns.net2015-08-12 → 2017-06-20 · 4 obs

● 2015-08-12 04:06:22
● 2017-06-20 18:41:08
○ 2026-02-17 20:56:44
○ 2026-08-05 07:12:38

○A100.28.104.1752026-02-17 → 2026-07-21 · 17 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
○ 2026-03-02 13:39:30
○ 2026-03-06 08:34:58
● 2026-03-06 11:28:40
○ 2026-03-06 17:38:00
○ 2026-03-06 20:36:14
● 2026-04-16 05:49:00
○ 2026-04-16 06:55:38
● 2026-05-31 19:42:00
○ 2026-06-20 17:05:36
● 2026-06-21 11:51:54
○ 2026-06-22 13:21:10
● 2026-07-09 22:42:22
○ 2026-07-15 09:47:52
● 2026-07-21 16:35:00
○ 2026-08-05 07:12:38

○A165.160.13.202015-08-12 → 2017-06-20 · 4 obs

● 2015-08-12 04:06:22
● 2017-06-20 18:41:08
○ 2026-02-17 20:56:44
○ 2026-08-05 07:12:38

○A165.160.15.202015-08-12 → 2017-06-20 · 4 obs

● 2015-08-12 04:06:22
● 2017-06-20 18:41:08
○ 2026-02-17 20:56:44
○ 2026-08-05 07:12:38

○A18.185.24.462026-03-02 → 2026-04-16 · 11 obs

○ 2026-02-17 20:56:44
● 2026-03-02 13:39:30
○ 2026-03-06 04:04:04
● 2026-03-06 08:34:58
○ 2026-03-06 11:28:40
○ 2026-03-06 19:05:34
● 2026-03-06 20:36:14
○ 2026-04-16 05:49:00
● 2026-04-16 06:55:38
○ 2026-05-31 19:42:00
○ 2026-08-05 07:12:38

○A2600:1f18:297:ba0e:7900:f622:48a8:f2662026-02-17 → 2026-07-15 · 7 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
○ 2026-03-02 13:39:30
● 2026-06-21 11:51:54
○ 2026-06-22 13:21:10
● 2026-07-15 09:47:52
○ 2026-08-05 07:12:38

○A2600:1f18:297:ba18:6ddc:5d8f:6053:f0032026-02-17 → 2026-07-15 · 7 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
○ 2026-03-02 13:39:30
● 2026-06-21 11:51:54
○ 2026-06-22 13:21:10
● 2026-07-15 09:47:52
○ 2026-08-05 07:12:38

○A2600:1f18:297:ba24:b508:76de:f4a:df342026-02-17 → 2026-07-15 · 7 obs

○ 2017-06-20 18:41:08
● 2026-02-17 20:56:44
○ 2026-03-02 13:39:30
● 2026-06-21 11:51:54
○ 2026-06-22 13:21:10
● 2026-07-15 09:47:52
○ 2026-08-05 07:12:38

○A2a05:d014:803:f30a:4c8d:5530:dac2:1792026-03-02 → 2026-06-20 · 12 obs

○ 2026-02-17 20:56:44
● 2026-03-02 13:39:30
○ 2026-03-06 04:04:04
○ 2026-03-06 17:38:00
● 2026-03-06 19:05:34
● 2026-03-06 20:36:14
○ 2026-04-16 05:49:00
● 2026-04-16 06:55:38
○ 2026-05-31 19:42:00
● 2026-06-20 17:05:36
○ 2026-06-21 11:51:54
○ 2026-08-05 07:12:38

○A2a05:d014:803:f30c:505c:9738:13c:b7a52026-03-02 → 2026-06-20 · 12 obs

○A2a05:d014:803:f30e:ffe5:90d1:736a:fcad2026-03-02 → 2026-06-20 · 12 obs

○A3.126.5.1882026-03-02 → 2026-04-16 · 11 obs

○A3.71.139.1532026-03-02 → 2026-04-16 · 11 obs

○A54.157.108.1582026-02-17 → 2026-07-21 · 17 obs

○A98.83.184.1332026-02-17 → 2026-07-21 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mailmark.org	ns01.pbns1.com, dns3.p08.nsone.net, dns2.p08.nsone.net, ns04.pbns1.com...	-

✅ Authoritative Response

Server:198.51.45.8

NS records: ns01.pbns1.com, dns3.p08.nsone.net, dns2.p08.nsone.net, ns04.pbns1.com, dns1.p08.nsone.net, ns02.pbns1.com, ns03.pbns1.com, dns4.p08.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailmark.org (unsigned zone)

⏱️ Timing

Total: 1776ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

Name Servers

mailmark.org is served by 12 authoritative name servers — among them ns01.pbns1.com, ns02.pbns1.com, ns03.pbns1.com and 9 others.

mailmark.org has at least partial name server overlap with other domains, such as rohitgijare.com, realizesolution.com, rolexboutique-manama.com and two others.

dns1.p08.nsone.net, dns2.p08.nsone.net and dns4.p08.nsone.net — plus 7 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

dns1.p01.nsone.net resolves to two addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net resolves to two addresses: 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net resolves to two addresses: 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net resolves to two addresses: 198.51.45.65 and 2a00:edc0:6259:7:1::4.

dns1.p08.nsone.net resolves to two addresses: 198.51.44.8 and 2620:4d:4000:6259:7:8:0:1.

dns2.p08.nsone.net resolves to two addresses: 198.51.45.8 and 2a00:edc0:6259:7:8::2.

dns3.p08.nsone.net resolves to two addresses: 198.51.44.72 and 2620:4d:4000:6259:7:8:0:3.

dns4.p08.nsone.net resolves to two addresses: 198.51.45.72 and 2a00:edc0:6259:7:8::4.

Host names resolving to a single IP address:

The hostname ns01.pbns1.com resolves to 148.163.244.1.

The hostname ns02.pbns1.com resolves to 148.163.244.65.

The hostname ns03.pbns1.com resolves to 148.163.244.129.

The hostname ns04.pbns1.com resolves to 148.163.244.193.