`nursingprogram.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9239^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5faa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.170^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.57^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.170, 172.67.146.57
		IPv6 hints	2606:4700:3031::ac43:9239, 2606:4700:3037::6815:5faa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2399302732

`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=1778479442

Same first word

nursingprogram.info

nursingprogram.org

DNS History

15 records (6 active, 9 former)

●NSdarwin.ns.cloudflare.com2026-05-10 → 2026-05-11 · 3 obs

○ 2016-11-24 22:30:46
● 2026-05-10 10:42:02
● 2026-05-11 06:27:32

○NSns-1212.awsdns-23.org2015-06-13 → 2016-11-24 · 4 obs

● 2015-06-13 00:50:38
● 2016-11-24 22:30:46
○ 2026-05-10 10:42:02
○ 2026-05-11 06:27:32

○NSns-1841.awsdns-38.co.uk2015-06-13 → 2016-11-24 · 4 obs

● 2015-06-13 00:50:38
● 2016-11-24 22:30:46
○ 2026-05-10 10:42:02
○ 2026-05-11 06:27:32

○NSns-41.awsdns-05.com2015-06-13 → 2016-11-24 · 4 obs

● 2015-06-13 00:50:38
● 2016-11-24 22:30:46
○ 2026-05-10 10:42:02
○ 2026-05-11 06:27:32

○NSns-976.awsdns-58.net2015-06-13 → 2016-11-24 · 4 obs

● 2015-06-13 00:50:38
● 2016-11-24 22:30:46
○ 2026-05-10 10:42:02
○ 2026-05-11 06:27:32

●NSsara.ns.cloudflare.com2026-05-10 → 2026-05-11 · 3 obs

○ 2016-11-24 22:30:46
● 2026-05-10 10:42:02
● 2026-05-11 06:27:32

●A104.21.95.1702026-05-10 → 2026-05-11 · 3 obs

○ 2016-11-24 22:30:46
● 2026-05-10 10:42:02
● 2026-05-11 06:27:32

●A172.67.146.572026-05-10 → 2026-05-11 · 3 obs

○ 2016-11-24 22:30:46
● 2026-05-10 10:42:02
● 2026-05-11 06:27:32

●A2606:4700:3031::ac43:92392026-05-10 → 2026-05-11 · 3 obs

○ 2016-11-24 22:30:46
● 2026-05-10 10:42:02
● 2026-05-11 06:27:32

●A2606:4700:3037::6815:5faa2026-05-10 → 2026-05-11 · 3 obs

○ 2016-11-24 22:30:46
● 2026-05-10 10:42:02
● 2026-05-11 06:27:32

○A54.244.119.372016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-01 03:30:16
● 2016-04-10 11:03:54
○ 2016-11-24 22:30:46
○ 2026-05-11 06:27:32

○A54.244.222.972016-01-01 → 2016-01-01 · 4 obs

○ 2015-10-26 13:52:26
● 2016-01-01 03:30:16
○ 2016-04-10 11:03:54
○ 2026-05-11 06:27:32

○A54.245.245.412016-11-24 → 2016-11-24 · 4 obs

○ 2016-04-10 11:03:54
● 2016-11-24 22:30:46
○ 2026-05-10 10:42:02
○ 2026-05-11 06:27:32

○A54.245.90.822015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 00:50:38
○ 2015-10-26 13:52:26
○ 2026-05-11 06:27:32

○A54.245.92.672015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-13 00:50:38
● 2015-10-26 13:52:26
○ 2016-01-01 03:30:16
○ 2026-05-11 06:27:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
nursingprogram.org	sara.ns.cloudflare.com, darwin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.144

NS records: sara.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nursingprogram.org (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.57, 104.21.95.170`
AAAA	2	`2606:4700:3031::ac43:9239, 2606:4700:3037::6815:5faa`
NS	2	`darwin.ns.cloudflare.com, sara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

nursingprogram.org points to four IP numbers: 2606:4700:3031::ac43:9239, 2606:4700:3037::6815:5faa, 104.21.95.170 and 172.67.146.57.

Other host names, for instance olx31.tawaranolx.info, nvgtncanada.com, 2d29da.com, www.tj-wxy.com and skyviewmgmt.com share IP numbers with nursingprogram.org.

Name Servers

nursingprogram.org's delegation is to two name servers darwin.ns.cloudflare.com and sara.ns.cloudflare.com.

nursingprogram.org shares the same name server configuration as other domains, such as queroleiloar.com, yelil.com, ayyannainfra.com, cargomen.com and topsale.info.

nursingprogram.org at least partially shares its name servers with other domains, for instance mohel.com.au, freebig(0x74697473)passport.com, dromx.com, psenv.dev and kursi-bryansk.ru.

These name servers are commonly used with kia.ns.cloudflare.com, ada.ns.cloudflare.com and carter.ns.cloudflare.com.

Host names with six IP numbers:

darwin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151.

sara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

nursingprogram.org - robtex.com