clausing.us - dns.ninja

`clausing.us`

DNSSEC	⚠️ Not signed
A	2603:6010:4d04:6449::2^{🇺🇸 RR-Star_Communications_LLC2603:6010::/28 CHTR-WD-Charter Communications-Midwest}
		PTR	`syn-2603-6010-4d04-6449-0000-0000-0000-0002.res6.spectrum.com`
A	209.97.156.122^{🇺🇸 DIGITALOCEAN209.97.144.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`smtp.clausing.us` ⭐
		A	174.102.127.2^{🇺🇸 RR-Star_Communications_LLC174.102.64.0/18 Charter Communications}
			PTR	`syn-174-102-127-002.res.spectrum.com`
MX	`mail-ext.clausing.us`⁽³⁰⁾
		A	2604:a880:800:10::c5f:c001^{🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean}
			PTR	`clausing.us`
		A	209.97.156.122^{🇺🇸 DIGITALOCEAN209.97.144.0/20 DigitalOcean}
			PTR	`clausing.us`
TXT	`v=spf1 a mx ip4:209.97.156.122 ip4:167.71.169.18 -all`
SOA	`ns1.digitalocean.com`hostmaster@clausing.us serial=0

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783927674

PTR for

122.156.97.209.in-addr.arpa

1.0.0.c.f.5.c.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa

Subdomains

mail-ext.clausing.us

smtp.clausing.us

mail.clausing.us

Same first word

clausing.eu

clausing.de

clausing.com

clausing.us

clausing.org

Similar names

anglicus.de

cunigals.com

gunscali.com

linguacs.com

scgulina.com

ilsungac.com

csguanli.cn

anglicus.com

DNS History

21 records (7 active, 14 former)

○NSdns0.zoneedit.com2015-07-02 → 2021-09-10 · 4 obs

● 2015-07-02 13:59:24
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

●NSns1.digitalocean.com2026-03-03 → 2026-07-13 · 3 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
● 2026-07-13 07:45:06

○NSns14.zoneedit.com2015-07-02 → 2021-09-10 · 4 obs

● 2015-07-02 13:59:24
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

●NSns2.digitalocean.com2026-03-03 → 2026-07-13 · 3 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
● 2026-07-13 07:45:06

●NSns3.digitalocean.com2026-03-03 → 2026-07-13 · 3 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
● 2026-07-13 07:45:06

○NSns5.zoneedit.com2015-07-02 → 2021-09-10 · 4 obs

● 2015-07-02 13:59:24
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

○NSns7.zoneedit.com2015-07-02 → 2021-09-10 · 4 obs

● 2015-07-02 13:59:24
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

○NSt2.zoneedit.com2015-07-02 → 2021-09-10 · 4 obs

● 2015-07-02 13:59:24
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

●MXmail-ext.clausing.us2026-03-03 → 2026-07-13 · 3 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
● 2026-07-13 07:45:06

○MXmail.clausing.us2015-07-02 → 2021-09-10 · 4 obs

● 2015-07-02 13:59:24
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

●MXsmtp.clausing.us2026-03-03 → 2026-07-13 · 3 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
● 2026-07-13 07:45:06

○A2001:470:8:825::12015-07-02 → 2015-11-23 · 4 obs

● 2015-07-02 13:59:24
● 2015-11-23 00:41:14
○ 2016-03-11 01:20:32
○ 2026-07-13 07:45:06

●A209.97.156.1222026-03-03 → 2026-07-13 · 3 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
● 2026-07-13 07:45:06

●A2603:6010:4d04:6449::22026-03-06 → 2026-07-13 · 3 obs

○ 2026-03-03 12:14:08
● 2026-03-06 17:00:28
● 2026-07-13 07:45:06

○A2603:6011:c000:1e::22026-03-03 → 2026-03-03 · 4 obs

○ 2021-09-10 05:34:02
● 2026-03-03 12:14:08
○ 2026-03-06 17:00:28
○ 2026-07-13 07:45:06

○A2603:6011:c002:4737::22026-03-03 → 2026-07-13 · 2 obs

○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

○A2603:6011:c021:2dbf::22021-09-10 → 2021-09-10 · 4 obs

○ 2017-03-30 11:33:56
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

○A2605:a000:1000:c04f::12016-03-11 → 2017-03-30 · 5 obs

○ 2015-11-23 00:41:14
● 2016-03-11 01:20:32
● 2017-03-30 11:33:56
○ 2021-09-10 05:34:02
○ 2026-07-13 07:45:06

○A71.74.92.2522015-07-02 → 2016-07-09 · 4 obs

● 2015-07-02 13:59:24
● 2016-07-09 01:47:36
○ 2017-03-30 11:33:56
○ 2026-07-13 07:45:06

○A74.135.51.132017-03-30 → 2017-03-30 · 4 obs

○ 2016-07-09 01:47:36
● 2017-03-30 11:33:56
○ 2021-09-10 05:34:02
○ 2026-07-13 07:45:06

○A76.181.226.1092021-09-10 → 2021-09-10 · 4 obs

○ 2017-03-30 11:33:56
● 2021-09-10 05:34:02
○ 2026-03-03 12:14:08
○ 2026-07-13 07:45:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	n.cctld.us, k.cctld.us, x.cctld.us, f.cctld.us...	-
clausing.us	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.53.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clausing.us (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.97.156.122`
AAAA	1	`2603:6010:4d04:6449::2`
NS	3	`ns3.digitalocean.com, ns2.digitalocean.com...`
MX	2	`smtp.clausing.us (pri: 10), mail-ext.clausing.us (pri: 30)`
TXT	1	`v=spf1 a mx ip4:209.97.156.122 ip4:167.7`
SOA	1	`ns1.digitalocean.com hostmaster.clausing`

Analysis

Hierarchy

mail-ext.clausing.us, smtp.clausing.us and mail.clausing.us are all subdomains of clausing.us.

IP Addresses

clausing.us points to the IP addresses 209.97.156.122 and 2603:6010:4d04:6449::2

mail-ext.clausing.us and mail.clausing.us are among other host names that share IP numbers with clausing.us.

Name Servers

clausing.us is served by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

The name servers of clausing.us overlap at least partially with those of other domains — among them glenny.ca, 1.0.0.a.5.5.0.0.0.0.0.0.0.0.0.0.0.d.0.0.3.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, techalcyon.com and two more.

The hostnames ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each direct to two IP addresses — ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

clausing.us has two mail servers: mail-ext.clausing.us and smtp.clausing.us.

Host names with two IP numbers:

The A records for mail-ext.clausing.us return 209.97.156.122 and 2604:a880:800:10::c5f:c001.

Host names pointing to a single IP address:

smtp.clausing.us resolves to the IP address 174.102.127.2.