`poltekkesrupit.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1e4b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:ac7c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.75^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.124^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`princess.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
TXT	`google-site-verification=qDrVlh2ljzuca_CjBbRt4pZmpZgTTCPJUyYbv_iLZEA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.75, 172.67.172.124
		IPv6 hints	2606:4700:3031::6815:1e4b, 2606:4700:3032::ac43:ac7c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`princess.ns.cloudflare.com`dns@cloudflare.com serial=2400894842

`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=1778435604

📈 Tranco rank: #513,620

Same first word

poltekkesrupit.org

DNS History

6 records (6 active, 0 former)

●NSprincess.ns.cloudflare.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 07:10:30
● 2026-05-10 18:01:12

●NStom.ns.cloudflare.com2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 07:10:30
● 2026-05-10 18:01:12

●A104.21.30.752026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 07:10:30
● 2026-05-10 18:01:12

●A172.67.172.1242026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 07:10:30
● 2026-05-10 18:01:12

●A2606:4700:3031::6815:1e4b2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 07:10:30
● 2026-05-10 18:01:12

●A2606:4700:3032::ac43:ac7c2026-04-14 → 2026-05-10 · 2 obs

● 2026-04-14 07:10:30
● 2026-05-10 18:01:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
poltekkesrupit.org	tom.ns.cloudflare.com, princess.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.17

NS records: tom.ns.cloudflare.com, princess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poltekkesrupit.org (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.124, 104.21.30.75`
AAAA	2	`2606:4700:3032::ac43:ac7c, 2606:4700:3031::6815:1e4b`
NS	2	`princess.ns.cloudflare.com, tom.ns.cloudflare.com`
TXT	1	`google-site-verification=qDrVlh2ljzuca_C`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`princess.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

poltekkesrupit.org points to four IP numbers: 2606:4700:3031::6815:1e4b, 2606:4700:3032::ac43:ac7c, 104.21.30.75 and 172.67.172.124.

Other host names including rbmcfoundation.org, m1.net.pe, mindbanking.co, elevenist.com and mx.catalogr.ru share IP numbers with poltekkesrupit.org.

Name Servers

poltekkesrupit.org's delegation uses two name servers, princess.ns.cloudflare.com and tom.ns.cloudflare.com.

poltekkesrupit.org shares the same name server setup as other domains, for example 18855z.com, ferreloqnl.com, idilimbotokota.org, brianabramsonlaw.com and besport.org.

poltekkesrupit.org at least partially shares name servers with other domains, including parade.id, igmob.com, zen-ithlabs360.sbs, electiclayer.digital and sjzmndjk.com.

these name servers are commonly used together with kia.ns.cloudflare.com, mark.ns.cloudflare.com and john.ns.cloudflare.com.

Host names with six IP numbers:

princess.ns.cloudflare.com points to: 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.

tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

poltekkesrupit.org - robtex.com