kauffmanstructures.com - dns.ninja

`kauffmanstructures.com`

DNSSEC	⚠️ Not signed
A	51.81.33.176^{🇺🇸 OVH51.81.0.0/17 Hosting route}
		PTR	`vps-a8f7a03e.vps.ovh.us`
NS	`brianna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brianna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brianna.ns.cloudflare.com`
		A	108.162.192.245^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	172.64.32.245^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	173.245.58.245^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 a mx include:emsd1.com include:_spf.google.com include:amazonses.com ~all`
SOA	`brianna.ns.cloudflare.com`dns@cloudflare.com serial=2406291990

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785297702

WOT: UNKNOWN (67/100)

Same first word

kauffmanstructures.com

DNS History

25 records (8 active, 17 former)

●NSbrianna.ns.cloudflare.com2026-02-20 → 2026-07-29 · 3 obs

○ 2020-04-06 03:33:22
● 2026-02-20 00:20:06
● 2026-07-29 04:25:12

○NScortney.ns.cloudflare.com2015-10-18 → 2017-04-07 · 5 obs

○ 2015-05-12 07:43:04
● 2015-10-18 02:21:54
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○NSdion.ns.cloudflare.com2015-10-18 → 2017-04-07 · 5 obs

○ 2015-05-12 07:43:04
● 2015-10-18 02:21:54
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○NSdns1.stabletransit.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 07:43:04
○ 2015-10-18 02:21:54
○ 2026-07-29 04:25:12

○NSdns2.stabletransit.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 07:43:04
○ 2015-10-18 02:21:54
○ 2026-07-29 04:25:12

○NSns.rackspace.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 07:43:04
○ 2015-10-18 02:21:54
○ 2026-07-29 04:25:12

○NSns1.uniregistry-dns.com2020-04-06 → 2020-04-06 · 4 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
○ 2026-02-20 00:20:06
○ 2026-07-29 04:25:12

○NSns1.uniregistry-dns.net2020-04-06 → 2020-04-06 · 4 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
○ 2026-02-20 00:20:06
○ 2026-07-29 04:25:12

○NSns2.uniregistry-dns.com2020-04-06 → 2020-04-06 · 4 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
○ 2026-02-20 00:20:06
○ 2026-07-29 04:25:12

○NSns2.uniregistry-dns.net2020-04-06 → 2020-04-06 · 4 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
○ 2026-02-20 00:20:06
○ 2026-07-29 04:25:12

●NSpaul.ns.cloudflare.com2026-02-20 → 2026-07-29 · 3 obs

○ 2020-04-06 03:33:22
● 2026-02-20 00:20:06
● 2026-07-29 04:25:12

●MXalt1.aspmx.l.google.com2020-04-06 → 2026-07-29 · 3 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
● 2026-07-29 04:25:12

●MXalt2.aspmx.l.google.com2020-04-06 → 2026-07-29 · 3 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
● 2026-07-29 04:25:12

●MXalt3.aspmx.l.google.com2020-04-06 → 2026-07-29 · 3 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
● 2026-07-29 04:25:12

●MXalt4.aspmx.l.google.com2020-04-06 → 2026-07-29 · 3 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
● 2026-07-29 04:25:12

●MXaspmx.l.google.com2020-04-06 → 2026-07-29 · 3 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
● 2026-07-29 04:25:12

○MXmx00.1and1.com2015-05-12 → 2017-04-07 · 4 obs

● 2015-05-12 07:43:04
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○MXmx01.1and1.com2015-05-12 → 2017-04-07 · 4 obs

● 2015-05-12 07:43:04
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○A104.28.12.2472015-10-18 → 2017-04-07 · 5 obs

○ 2015-05-12 07:43:04
● 2015-10-18 02:21:54
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○A104.28.13.2472015-10-18 → 2017-04-07 · 5 obs

○ 2015-05-12 07:43:04
● 2015-10-18 02:21:54
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○A2400:cb00:2048:1::681c:cf72017-04-07 → 2017-04-07 · 4 obs

○ 2015-10-18 02:21:54
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○A2400:cb00:2048:1::681c:df72017-04-07 → 2017-04-07 · 4 obs

○ 2015-10-18 02:21:54
● 2017-04-07 10:00:50
○ 2020-04-06 03:33:22
○ 2026-07-29 04:25:12

○A50.56.166.962015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 07:43:04
○ 2015-10-18 02:21:54
○ 2026-07-29 04:25:12

●A51.81.33.1762026-02-20 → 2026-07-29 · 3 obs

○ 2020-04-06 03:33:22
● 2026-02-20 00:20:06
● 2026-07-29 04:25:12

○A97.107.136.552020-04-06 → 2020-04-06 · 4 obs

○ 2017-04-07 10:00:50
● 2020-04-06 03:33:22
○ 2026-02-20 00:20:06
○ 2026-07-29 04:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kauffmanstructures.com	paul.ns.cloudflare.com, brianna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.245

NS records: paul.ns.cloudflare.com, brianna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kauffmanstructures.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.81.33.176`
NS	2	`brianna.ns.cloudflare.com, paul.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 a mx include:emsd1.com include:_s`
SOA	1	`brianna.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (paul.ns.cloudflare.com, paul.ns.cloudflare.com, paul.ns.cloudflare.com...)

Analysis

IP Addresses

kauffmanstructures.com directs to one IP number, which is 51.81.33.176.

countrysidesheds.com, troyerpostbuildings.com, rachelsofgreenfield.com and vps-a8f7a03e.vps.ovh.us are among the host names that share IP numbers with kauffmanstructures.com.

Name Servers

kauffmanstructures.com has two authoritative name servers — brianna.ns.cloudflare.com and paul.ns.cloudflare.com.

kauffmanstructures.com has the same name server delegation as a number of other domains, such as yoderind.com, e-impactmarketing.com, saudershardscape.com and two more.

The name servers of kauffmanstructures.com overlap at least partially with those of other domains — among them upgres.com, rff.org, maltepeokul.com and two more.

Host names resolving to 6 IP numbers:

brianna.ns.cloudflare.com points to 108.162.192.245, 172.64.32.245, 173.245.58.245 and 3 other IP addresses.

paul.ns.cloudflare.com points to 108.162.193.135, 172.64.33.135, 173.245.59.135 and 3 other IP addresses.

Mail Servers

kauffmanstructures.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

kauffmanstructures.com shares at least some of its mail servers with other domains — for example ns500821.ns500821.ns500794.ns500794.ns500821.ns500841.ns500795.ns500794.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com, sixteenfourteenevents.com, gpwlaw.wpengine.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 172.253.62.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.