`dcstartupweek.org`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
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}
			PTR	`ns-cloud-c2.googledomains.com`
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}
			PTR	`ns-cloud-c3.googledomains.com`
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}
			PTR	`ns-cloud-c4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-c1.googledomains.com`dns-admin@google.com serial=16

`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=1774552242

Same first word

dcstartupweek.org

DNS History

24 records (13 active, 11 former)

●NSns-cloud-c1.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●NSns-cloud-c2.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●NSns-cloud-c3.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●NSns-cloud-c4.googledomains.com2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

○NSpablo.ns.cloudflare.com2017-03-16 → 2020-02-22 · 3 obs

● 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○NSyolanda.ns.cloudflare.com2017-03-16 → 2020-02-22 · 3 obs

● 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

●MXalt1.aspmx.l.google.com2020-02-22 → 2026-03-26 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●MXalt2.aspmx.l.google.com2020-02-22 → 2026-03-26 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●MXalt3.aspmx.l.google.com2020-02-22 → 2026-03-26 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●MXalt4.aspmx.l.google.com2020-02-22 → 2026-03-26 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●MXaspmx.l.google.com2020-02-22 → 2026-03-26 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
● 2026-03-26 19:27:48

○MXe6u7qserpqop6sqxr46ayqu2owbnzpvem2yflr2vvcdyhxbqxo3q.mx-verification.google.com2020-02-22 → 2020-02-22 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○MXmxa.mailgun.org2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:49:58
○ 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○MXmxb.mailgun.org2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:49:58
○ 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○A104.27.158.1082017-03-16 → 2020-02-22 · 3 obs

● 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○A104.27.159.1082017-03-16 → 2020-02-22 · 3 obs

● 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

●A198.185.159.1442026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●A198.185.159.1452026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●A198.49.23.1442026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

●A198.49.23.1452026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-22 20:08:52
● 2026-03-26 19:27:48

○A2400:cb00:2048:1::681b:9e6c2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:49:58
○ 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○A2400:cb00:2048:1::681b:9f6c2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:49:58
○ 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○A2606:4700:3033::681b:9e6c2020-02-22 → 2020-02-22 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

○A2606:4700:3034::681b:9f6c2020-02-22 → 2020-02-22 · 3 obs

○ 2017-03-16 17:49:58
● 2020-02-22 20:08:52
○ 2026-03-26 19:27:48

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:216.239.36.108

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcstartupweek.org (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.145...`
NS	4	`ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com...`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-c1.googledomains.com dns-admin.`

Analysis

IP Addresses

dcstartupweek.org maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as heavyhittersmusic.com, zizil.net, voyagemarketing.io, drgregkerbel.com and kulakaiviewestates.com share IPs with dcstartupweek.org.

Name Servers

dcstartupweek.org is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

dcstartupweek.org at least partially shares name servers with other domains, for example washingtonbus.org, ns.gg, baggen.eu, wagginattheshore.com and headachecomics.com.

Host names with two IP numbers:

ns-cloud-c1.googledomains.com points to: 2001:4860:4802:32::6c and 216.239.32.108

ns-cloud-c2.googledomains.com points to: 2001:4860:4802:34::6c and 216.239.34.108

ns-cloud-c3.googledomains.com points to: 2001:4860:4802:36::6c and 216.239.36.108

ns-cloud-c4.googledomains.com points to: 2001:4860:4802:38::6c and 216.239.38.108

Mail Servers

dcstartupweek.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

dcstartupweek.org shares at least partially some mail servers with other domains, for instance bridgecom.biz, waevio.com, telescope.media, smashingconf.com and downings.us.