2factor.org - dns.ninja

`2factor.org`

DNSSEC	⚠️ Not signed
A	54.215.31.113^{🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix}
		PTR	`ec2-54-215-31-113.us-west-1.compute.amazonaws.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@2factor.org 2026-07-22 #4

`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=1784932271

PTR for

235.64.251.198.in-addr.arpa

Subdomains

mail.2factor.org

Same first word

2factor.tech

2factor.com

2factor.org

2factor.in

2factor.it

2factor.net

Similar names

factor2.de

factor2.net

factor2.energy

factor2.es

factor2.me

DNS History

13 records (3 active, 10 former)

○NSns.gestiondecuenta.com2026-06-23 → 2026-07-24 · 2 obs

○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

●NSns1.dyna-ns.net2026-06-23 → 2026-07-24 · 3 obs

○ 2017-01-31 01:26:16
● 2026-06-23 08:24:28
● 2026-07-24 22:41:40

●NSns2.dyna-ns.net2026-06-23 → 2026-07-24 · 3 obs

○ 2017-01-31 01:26:16
● 2026-06-23 08:24:28
● 2026-07-24 22:41:40

○NSns2.gestiondecuenta.com2026-06-23 → 2026-07-24 · 2 obs

○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○NSns3.gestiondecuenta.com2026-06-23 → 2026-07-24 · 2 obs

○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○NSns31.domaincontrol.com2015-05-29 → 2017-01-31 · 4 obs

● 2015-05-29 08:44:42
● 2017-01-31 01:26:16
○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○NSns32.domaincontrol.com2015-05-29 → 2017-01-31 · 4 obs

● 2015-05-29 08:44:42
● 2017-01-31 01:26:16
○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○NSns4.gestiondecuenta.com2026-06-23 → 2026-07-24 · 2 obs

○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○MXmailstore1.secureserver.net2015-05-29 → 2017-01-31 · 4 obs

● 2015-05-29 08:44:42
● 2017-01-31 01:26:16
○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○MXsmtp.secureserver.net2015-05-29 → 2017-01-31 · 4 obs

● 2015-05-29 08:44:42
● 2017-01-31 01:26:16
○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

○A184.168.221.652015-05-29 → 2017-01-31 · 4 obs

● 2015-05-29 08:44:42
● 2017-01-31 01:26:16
○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

●A54.215.31.1132026-06-23 → 2026-07-24 · 3 obs

○ 2017-01-31 01:26:16
● 2026-06-23 08:24:28
● 2026-07-24 22:41:40

○A82.98.135.432026-06-23 → 2026-07-24 · 2 obs

○ 2026-06-23 08:24:28
○ 2026-07-24 22:41:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
2factor.org	ns1.dyna-ns.net, ns2.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.25.5

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2factor.org (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.215.31.113`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.2factor.org`

Analysis

Hierarchy

2factor.org is a parent domain of mail.2factor.org.

IP Addresses

2factor.org directs to one IP number, which is 54.215.31.113.

Among the host names that share IP numbers with 2factor.org are vvh.in, bezilo.com, sk8es.com and two others.

Name Servers

The NS records for 2factor.org delegate to ns1.dyna-ns.net and ns2.dyna-ns.net.

2factor.org has the same name server delegation as a number of other domains, such as j7c.cc, hg9300114.vip, brasil-tropical.com and two more.

Both ns1.dyna-ns.net and ns2.dyna-ns.net resolve to four IP addresses: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.