master-builder.org - dns.ninja

`master-builder.org`

DNSSEC	🔒 Signed (DS record present)
NS	`ns-cloud-c1.googledomains.com` ⭐
		A	2001:4860:4802:32::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c1.googledomains.com`
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
NS	`ns-cloud-c2.googledomains.com`
		A	2001:4860:4802:34::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c2.googledomains.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
NS	`ns-cloud-c3.googledomains.com`
		A	2001:4860:4802:36::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c3.googledomains.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
NS	`ns-cloud-c4.googledomains.com`
		A	2001:4860:4802:38::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c4.googledomains.com`
		A	216.239.38.108^{🇺🇸 Google216.239.38.0/24}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
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}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=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=1784767201

Same first word

master-builder.org

DNS History

13 records (9 active, 4 former)

●NSns-cloud-c1.googledomains.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●NSns-cloud-c2.googledomains.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●NSns-cloud-c3.googledomains.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●NSns-cloud-c4.googledomains.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

○NSns57.worldnic.com2015-06-07 → 2017-04-05 · 4 obs

● 2015-06-07 01:56:18
● 2017-04-05 21:52:56
○ 2026-04-19 22:18:12
○ 2026-07-23 01:08:02

○NSns58.worldnic.com2015-06-07 → 2017-04-05 · 4 obs

● 2015-06-07 01:56:18
● 2017-04-05 21:52:56
○ 2026-04-19 22:18:12
○ 2026-07-23 01:08:02

●MXalt1.aspmx.l.google.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●MXalt2.aspmx.l.google.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●MXalt3.aspmx.l.google.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●MXalt4.aspmx.l.google.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

●MXaspmx.l.google.com2026-04-19 → 2026-07-23 · 3 obs

○ 2017-04-05 21:52:56
● 2026-04-19 22:18:12
● 2026-07-23 01:08:02

○MXp.webcom.ctmail.com2015-12-22 → 2017-04-05 · 4 obs

● 2015-12-22 20:20:40
● 2017-04-05 21:52:56
○ 2026-04-19 22:18:12
○ 2026-07-23 01:08:02

○A208.91.197.272015-06-07 → 2017-04-05 · 4 obs

● 2015-06-07 01:56:18
● 2017-04-05 21:52:56
○ 2026-04-19 22:18:12
○ 2026-07-23 01:08:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
master-builder.org	ns-cloud-c1.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com...`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-c1.googledomains.com cloud-dns-`

Analysis

Name Servers

master-builder.org has four authoritative name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

The name servers of master-builder.org overlap at least partially with those of other domains — among them lawsons.net, summitharley.com, studioone.fr and two more.

Each of the four hosts ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com has two IP addresses. ns-cloud-c1.googledomains.com points to 216.239.32.108 and 2001:4860:4802:32::6c. ns-cloud-c2.googledomains.com points to 216.239.34.108 and 2001:4860:4802:34::6c. ns-cloud-c3.googledomains.com points to 216.239.36.108 and 2001:4860:4802:36::6c. ns-cloud-c4.googledomains.com points to 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

Five mail servers handle master-builder.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

master-builder.org shares mail servers — at least in part — with other domains, including eddiethecoach.com, ns500699.ns500693.ns500699.ns500693.ns500734.ns500588.ns500588.ns500699.ns500683.ns500699.ns500693.ns500632.ns500632.ns500612.ns500110.dtrkdll.com, brightbridgeadvisors.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

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

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.