spruce.engineering - dns.ninja

`spruce.engineering`

DNSSEC	⚠️ Not signed
NS	`adi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c038^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2038^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adi.ns.cloudflare.com`
		A	108.162.192.56^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	172.64.32.56^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	173.245.58.56^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
NS	`norman.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:2803::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausr-in-f27.1e100.net`
		A	172.217.216.27^{🇺🇸 Google172.217.0.0/16}
			PTR	`lcausr-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2405017139

`engineering`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineering` ⭐
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`
	SOA	`v0n0.nic.engineering`hostmaster@donuts.email serial=1781851338

Same first word

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DNS History

16 records (7 active, 9 former)

●NSadi.ns.cloudflare.com2026-04-09 → 2026-06-19 · 3 obs

○ 2017-09-19 08:18:06
● 2026-04-09 11:49:36
● 2026-06-19 07:06:34

○NSdns1.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:02:46
○ 2017-09-19 08:18:06
○ 2026-06-19 07:06:34

○NSdns2.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:02:46
○ 2017-09-19 08:18:06
○ 2026-06-19 07:06:34

●NSnorman.ns.cloudflare.com2026-04-09 → 2026-06-19 · 3 obs

○ 2017-09-19 08:18:06
● 2026-04-09 11:49:36
● 2026-06-19 07:06:34

○NSns-1020.awsdns-63.net2017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-10 19:02:46
● 2017-09-19 08:18:06
○ 2026-04-09 11:49:36
○ 2026-06-19 07:06:34

○NSns-1469.awsdns-55.org2017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-10 19:02:46
● 2017-09-19 08:18:06
○ 2026-04-09 11:49:36
○ 2026-06-19 07:06:34

○NSns-1779.awsdns-30.co.uk2017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-10 19:02:46
● 2017-09-19 08:18:06
○ 2026-04-09 11:49:36
○ 2026-06-19 07:06:34

○NSns-385.awsdns-48.com2017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-10 19:02:46
● 2017-09-19 08:18:06
○ 2026-04-09 11:49:36
○ 2026-06-19 07:06:34

●MXalt1.aspmx.l.google.com2017-09-19 → 2026-06-19 · 2 obs

● 2017-09-19 08:18:06
● 2026-06-19 07:06:34

●MXalt2.aspmx.l.google.com2017-09-19 → 2026-06-19 · 2 obs

● 2017-09-19 08:18:06
● 2026-06-19 07:06:34

●MXaspmx.l.google.com2017-09-19 → 2026-06-19 · 2 obs

● 2017-09-19 08:18:06
● 2026-06-19 07:06:34

●MXaspmx2.googlemail.com2017-09-19 → 2026-06-19 · 2 obs

● 2017-09-19 08:18:06
● 2026-06-19 07:06:34

●MXaspmx3.googlemail.com2017-09-19 → 2026-06-19 · 2 obs

● 2017-09-19 08:18:06
● 2026-06-19 07:06:34

○A162.255.119.2502016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:02:46
○ 2017-09-19 08:18:06
○ 2026-06-19 07:06:34

○A52.55.167.2032017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-10 19:02:46
● 2017-09-19 08:18:06
○ 2026-04-09 11:49:36
○ 2026-06-19 07:06:34

○A54.173.85.1332017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-10 19:02:46
● 2017-09-19 08:18:06
○ 2026-04-09 11:49:36
○ 2026-06-19 07:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...	12 records
spruce.engineering	adi.ns.cloudflare.com, norman.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.217

NS records: adi.ns.cloudflare.com, norman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spruce.engineering (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`adi.ns.cloudflare.com, norman.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`adi.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)

Analysis

Name Servers

spruce.engineering is delegated to two name servers: adi.ns.cloudflare.com and norman.ns.cloudflare.com.

spruce.engineering shares its name server setup with other domains, including ana-kindermusik.com, dgwcorp.com, procook.co.uk and two others.

There is at least partial name server overlap between spruce.engineering and other domains — butlersrabatt.com, whatsdpp.com, xirocode.com and two more among them.

The name servers carl.ns.cloudflare.com, eloise.ns.cloudflare.com and damien.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

adi.ns.cloudflare.com resolves to 108.162.192.56, 172.64.32.56, 173.245.58.56 and 3 other IP addresses.

norman.ns.cloudflare.com resolves to 108.162.193.217, 172.64.33.217, 173.245.59.217 and 3 other IP addresses.

Mail Servers

spruce.engineering has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

spruce.engineering shares mail servers — at least in part — with other domains, including abria.in, thedeliverygroup.com, brookings.or.us and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com points to 142.250.102.26 and 2a00:1450:4025:402::1b.

aspmx3.googlemail.com points to 192.178.213.26 and 2a00:1450:4013:c1e::1b.

aspmx.l.google.com points to 64.233.180.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com points to 172.217.216.27 and 2607:f8b0:4023:2803::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.