`difficultycrossing.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2114^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9d9a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.20^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.154^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.20, 172.67.157.154
		IPv6 hints	2606:4700:3035::6815:2114, 2606:4700:3037::ac43:9d9a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2407026972

`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=1785981110

⚠️ On DNS blocklist: doh-vpn-proxy-bypass

Same first word

difficultycrossing.org

DNS History

10 records (6 active, 4 former)

●NSfiona.ns.cloudflare.com2026-08-02 → 2026-08-06 · 2 obs

● 2026-08-02 08:24:52
● 2026-08-06 02:18:14

●NSpeyton.ns.cloudflare.com2026-08-02 → 2026-08-06 · 2 obs

● 2026-08-02 08:24:52
● 2026-08-06 02:18:14

●A104.21.33.202026-08-06 → 2026-08-06 · 2 obs

○ 2026-08-02 08:24:52
● 2026-08-06 02:18:14

●A172.67.157.1542026-08-06 → 2026-08-06 · 2 obs

○ 2026-08-02 08:24:52
● 2026-08-06 02:18:14

○A188.114.96.02026-08-02 → 2026-08-02 · 2 obs

● 2026-08-02 08:24:52
○ 2026-08-06 02:18:14

○A188.114.97.02026-08-02 → 2026-08-02 · 2 obs

● 2026-08-02 08:24:52
○ 2026-08-06 02:18:14

●A2606:4700:3035::6815:21142026-08-06 → 2026-08-06 · 2 obs

○ 2026-08-02 08:24:52
● 2026-08-06 02:18:14

●A2606:4700:3037::ac43:9d9a2026-08-06 → 2026-08-06 · 2 obs

○ 2026-08-02 08:24:52
● 2026-08-06 02:18:14

○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 2 obs

● 2026-08-02 08:24:52
○ 2026-08-06 02:18:14

○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 2 obs

● 2026-08-02 08:24:52
○ 2026-08-06 02:18:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
difficultycrossing.org	peyton.ns.cloudflare.com, fiona.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.221

NS records: peyton.ns.cloudflare.com, fiona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for difficultycrossing.org (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.154, 104.21.33.20`
AAAA	2	`2606:4700:3037::ac43:9d9a, 2606:4700:3035::6815:2114`
NS	2	`fiona.ns.cloudflare.com, peyton.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

difficultycrossing.org resolves to four IP addresses: 104.21.33.20, 172.67.157.154, 2606:4700:3035::6815:2114 and 2606:4700:3037::ac43:9d9a.

Among the host names that share IP numbers with difficultycrossing.org are ckesr.pl, lcvulm.asia, bbora.com and two others.

Name Servers

difficultycrossing.org has two authoritative name servers — fiona.ns.cloudflare.com and peyton.ns.cloudflare.com.

difficultycrossing.org has the same name server delegation as a number of other domains, such as monopolywolf.org, sleepsleepplease.org, risskov.com and two more.

difficultycrossing.org has at least partial name server overlap with other domains, such as pafikotalabuhanbatu.org, maxiwand.com, vnufvrhf.cc and two others.

These name servers tend to appear together with the name servers olivia.ns.cloudflare.com, adrian.ns.cloudflare.com and micah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

fiona.ns.cloudflare.com points to 108.162.192.157, 172.64.32.157, 173.245.58.157 and 3 other IP addresses.

peyton.ns.cloudflare.com points to 108.162.193.221, 172.64.33.221, 173.245.59.221 and 3 other IP addresses.

difficultycrossing.org - robtex.com