usability.info - dns.ninja

`usability.info`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@usability.info serial=1781004750

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1783190820

Same first word

DNS History

9 records (4 active, 5 former)

○NSa.ns14.net2015-08-06 → 2017-04-01 · 4 obs

● 2015-08-06 11:50:10
● 2017-04-01 14:57:28
○ 2026-04-09 07:46:28
○ 2026-07-04 19:28:38

○NSb.ns14.net2015-08-06 → 2017-04-01 · 4 obs

● 2015-08-06 11:50:10
● 2017-04-01 14:57:28
○ 2026-04-09 07:46:28
○ 2026-07-04 19:28:38

○NSc.ns14.net2015-08-06 → 2017-04-01 · 4 obs

● 2015-08-06 11:50:10
● 2017-04-01 14:57:28
○ 2026-04-09 07:46:28
○ 2026-07-04 19:28:38

○NSd.ns14.net2015-08-06 → 2017-04-01 · 4 obs

● 2015-08-06 11:50:10
● 2017-04-01 14:57:28
○ 2026-04-09 07:46:28
○ 2026-07-04 19:28:38

●NSns1.parkingcrew.net2026-04-09 → 2026-07-04 · 3 obs

○ 2017-04-01 14:57:28
● 2026-04-09 07:46:28
● 2026-07-04 19:28:38

●NSns2.parkingcrew.net2026-04-09 → 2026-07-04 · 3 obs

○ 2017-04-01 14:57:28
● 2026-04-09 07:46:28
● 2026-07-04 19:28:38

●MXmail.h-email.net2026-04-09 → 2026-07-04 · 5 obs

● 2026-04-09 07:46:28
● 2026-05-10 07:00:56
○ 2026-05-19 03:18:04
○ 2026-06-13 00:29:28
● 2026-07-04 19:28:38

●A104.247.81.992026-04-09 → 2026-07-04 · 3 obs

○ 2017-04-01 14:57:28
● 2026-04-09 07:46:28
● 2026-07-04 19:28:38

○A83.169.9.362015-08-06 → 2017-04-01 · 4 obs

● 2015-08-06 11:50:10
● 2017-04-01 14:57:28
○ 2026-04-09 07:46:28
○ 2026-07-04 19:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
usability.info	ns2.parkingcrew.net, ns1.parkingcrew.net	-

✅ Authoritative Response

Server:13.248.158.159

NS records: ns2.parkingcrew.net, ns1.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usability.info (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.usability`

Analysis

IP Addresses

usability.info resolves to one IP address: 104.247.81.99.

bullynomore.in, facefoot.com, eventur.pt and two other host names share IP numbers with usability.info.

Name Servers

usability.info is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

usability.info uses the same name servers as several other domains — among them dafatiyuzaixianbocaiwang.a730.com, tohok.com, ditu.maison-bbc-92.actifblog.com and two more.

usability.info shares at least some of its name servers with other domains, including static-25.186.194.14-tataidc.co.in, static-248.127.96.14-tataidc.co.in, ont.co.in and two others.

These name servers are frequently seen alongside the name servers verification-gtqfjejeoke9r3uonbsh8e.ns101.verify.hn.

ns1.parkingcrew.net and ns2.parkingcrew.net each resolve to one IP number: ns1.parkingcrew.net points to 13.248.158.159 and ns2.parkingcrew.net points to 76.223.21.9.

Mail Servers

Mail for usability.info is handled by a single mail server, mail.h-email.net.

usability.info uses an identical mail server configuration to several other domains — among them 2.135.ntlworld.ie, telecoms.in, onlineexpress.de and two more.

mail.h-email.net resolves to 10 IP addresses — 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.