`myharvard.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8e06^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4f32^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
NS	`kolton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c19^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c319^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kolton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2319^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kolton.ns.cloudflare.com`
		A	108.162.195.25^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	162.159.44.25^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	172.64.35.25^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
NS	`laura.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-183.defastlink.net`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-183.defastlink.net`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-183.defastlink.net`
HTTPS	HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
		IPv4	104.21.79.50, 172.67.142.6
		IPv6	2606:4700:3033::ac43:8e06, 2606:4700:3035::6815:4f32
SOA	`kolton.ns.cloudflare.com`dns@cloudflare.com serial=2397718026

`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=1773551953

Same first word

myharvard.org

DNS History

8 records (5 active, 3 former)

●NSkolton.ns.cloudflare.com2026-02-14 → 2026-03-22 · 2 obs

● 2026-02-14 21:08:34
● 2026-03-22 16:39:40

●NSlaura.ns.cloudflare.com2026-02-14 → 2026-03-22 · 2 obs

● 2026-02-14 21:08:34
● 2026-03-22 16:39:40

○A104.21.79.502026-02-14 → 2026-03-03 · 7 obs

● 2026-02-14 21:08:34
● 2026-02-22 20:36:20
○ 2026-03-01 05:22:36
● 2026-03-01 17:37:14
● 2026-03-03 10:06:24
○ 2026-03-03 11:41:26
○ 2026-03-22 16:39:40

●A172.64.80.12026-03-01 → 2026-03-22 · 6 obs

○ 2026-02-22 20:36:20
● 2026-03-01 05:22:36
○ 2026-03-01 17:37:14
○ 2026-03-03 10:06:24
● 2026-03-03 11:41:26
● 2026-03-22 16:39:40

○A172.67.142.62026-02-14 → 2026-03-03 · 7 obs

● 2026-02-14 21:08:34
● 2026-02-22 20:36:20
○ 2026-03-01 05:22:36
● 2026-03-01 17:37:14
● 2026-03-03 10:06:24
○ 2026-03-03 11:41:26
○ 2026-03-22 16:39:40

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-01 → 2026-03-03 · 6 obs

○ 2026-02-22 20:36:20
● 2026-03-01 05:22:36
○ 2026-03-01 17:37:14
○ 2026-03-03 10:06:24
● 2026-03-03 11:41:26
○ 2026-03-22 16:39:40

●A2606:4700:3033::ac43:8e062026-02-14 → 2026-03-22 · 7 obs

● 2026-02-14 21:08:34
● 2026-02-22 20:36:20
○ 2026-03-01 05:22:36
● 2026-03-01 17:37:14
● 2026-03-03 10:06:24
○ 2026-03-03 11:41:26
● 2026-03-22 16:39:40

●A2606:4700:3035::6815:4f322026-02-14 → 2026-03-22 · 7 obs

● 2026-02-14 21:08:34
● 2026-02-22 20:36:20
○ 2026-03-01 05:22:36
● 2026-03-01 17:37:14
● 2026-03-03 10:06:24
○ 2026-03-03 11:41:26
● 2026-03-22 16:39:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
myharvard.org	laura.ns.cloudflare.com, kolton.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.58.183

NS records: laura.ns.cloudflare.com, kolton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for myharvard.org (unsigned zone)

⏱️ Timing

Total: 335ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.50, 172.67.142.6`
AAAA	2	`2606:4700:3033::ac43:8e06, 2606:4700:3035::6815:4f32`
NS	2	`kolton.ns.cloudflare.com, laura.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kolton.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

myharvard.org points to IPs: 2606:4700:3033::ac43:8e06, 2606:4700:3035::6815:4f32 and 172.64.80.1.

Other host names, for instance space4kids.ru, zaakaan.csl9bkhptisu.workers.dev, ingestivezx.info, pnye.cn and maika.ge share IP numbers with myharvard.org.

Name Servers

Two name servers kolton.ns.cloudflare.com and laura.ns.cloudflare.com are delegated to myharvard.org.

myharvard.org uses the same name server configuration as other domains, such as jotaha.com, flowyk.com, xys.at, iplan.ai and linkreincarnate.com.

myharvard.org at least partially shares name servers with other domains such as cnjdwx.com, tionmon.de, harpergrey.com, softr.org and dev4.nl.

These name servers are commonly used with augustus.ns.cloudflare.com and mike.ns.cloudflare.com.

Host names with six IP numbers: Host name kolton.ns.cloudflare.com points to 2606:4700:58::a29f:2c19, 2803:f800:50::6ca2:c319, 2a06:98c1:50::ac40:2319, 108.162.195.25, 162.159.44.25 and 172.64.35.25; host name laura.ns.cloudflare.com points to 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183.

myharvard.org - robtex.com

myharvard.org

org