`passprotect.io`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-1.defastlink.net`
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-1.defastlink.net`
NS	`ns4.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-2.defastlink.net`
NS	`ns6.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-2.defastlink.net`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2024-06-18 #1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1773494468

Subdomains

cdn.passprotect.io

Same first word

passprotect.io

passprotect.me

DNS History

15 records (8 active, 7 former)

○NSns-1449.awsdns-53.org2018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

○NSns-1728.awsdns-24.co.uk2018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

○NSns-476.awsdns-59.com2018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

○NSns-866.awsdns-44.net2018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

●NSns1.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

●NSns2.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

●NSns3.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

●NSns4.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

●NSns5.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

●NSns6.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

●NSns7.markmonitor.com2026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

○A23.185.0.32018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

○A2620:12a:8000::32018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

○A2620:12a:8001::32018-05-24 → 2018-05-24 · 2 obs

● 2018-05-24 17:36:46
○ 2026-03-23 18:07:40

●A3.33.139.322026-03-23 → 2026-03-23 · 2 obs

○ 2018-05-24 17:36:46
● 2026-03-23 18:07:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
passprotect.io	ns1.markmonitor.com, ns2.markmonitor.com	-

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passprotect.io (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

Hierarchy

passprotect.io is the parent of cdn.passprotect.io.

IP Addresses

passprotect.io points to IP number 3.33.139.32.

For instance, other host names the-uk-post-office.net, geeksquad.my, vehicleinspectionreport.info, amazon-flex.com and maximalscaling.com share IP numbers with passprotect.io.

Name Servers

passprotect.io is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

passprotect.io shares name servers with other domains at least partially, for example radiocitytheater.com, m2l.ai, southernmissdining.com, sixcontinents.us and forum-snowboards.com.au.

Host names with two IP numbers:

ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2.

passprotect.io - robtex.com

passprotect.io

io

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`passprotect.io`

`io`