rekursion.org - dns.ninja

`rekursion.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:abc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:83b1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.188^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.177^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`stephane.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
NS	`trace.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trace.ns.cloudflare.com`
		A	108.162.195.172^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	162.159.44.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	172.64.35.172^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.188, 172.67.131.177
		IPv6 hints	2606:4700:3035::6815:abc, 2606:4700:3036::ac43:83b1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`stephane.ns.cloudflare.com`dns@cloudflare.com serial=2411036096

`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=1785625561

Same first word

rekursion.ch

rekursion.at

rekursion.net

rekursion.org

rekursion.se

Similar names

noisruker.de

DNS History

14 records (6 active, 8 former)

○NSns1.parklogic.com2015-08-12 → 2017-03-22 · 4 obs

● 2015-08-12 15:01:24
● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

○NSns2.parklogic.com2015-08-12 → 2017-03-22 · 4 obs

● 2015-08-12 15:01:24
● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

○NSns3.parklogic.com2015-08-12 → 2017-03-22 · 4 obs

● 2015-08-12 15:01:24
● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

○NSns4.parklogic.com2015-08-12 → 2017-03-22 · 4 obs

● 2015-08-12 15:01:24
● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

○NSns5.parklogic.com2015-08-12 → 2017-03-22 · 4 obs

● 2015-08-12 15:01:24
● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

●NSstephane.ns.cloudflare.com2026-03-04 → 2026-08-01 · 3 obs

○ 2017-03-22 22:02:50
● 2026-03-04 21:39:12
● 2026-08-01 23:16:14

●NStrace.ns.cloudflare.com2026-03-04 → 2026-08-01 · 3 obs

○ 2017-03-22 22:02:50
● 2026-03-04 21:39:12
● 2026-08-01 23:16:14

○MXmx156.hostedmxserver.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

●A104.21.10.1882026-08-01 → 2026-08-01 · 3 obs

○ 2026-03-04 21:39:12
● 2026-08-01 09:44:28
● 2026-08-01 23:16:14

●A172.67.131.1772026-08-01 → 2026-08-01 · 3 obs

○ 2026-03-04 21:39:12
● 2026-08-01 09:44:28
● 2026-08-01 23:16:14

○A172.99.89.1952015-12-02 → 2017-03-22 · 5 obs

○ 2015-08-12 15:01:24
● 2015-12-02 21:11:08
● 2017-03-22 22:02:50
○ 2026-03-04 21:39:12
○ 2026-08-01 23:16:14

●A2606:4700:3035::6815:abc2026-08-01 → 2026-08-01 · 3 obs

○ 2026-03-04 21:39:12
● 2026-08-01 09:44:28
● 2026-08-01 23:16:14

●A2606:4700:3036::ac43:83b12026-08-01 → 2026-08-01 · 3 obs

○ 2026-03-04 21:39:12
● 2026-08-01 09:44:28
● 2026-08-01 23:16:14

○A74.200.250.1542015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 15:01:24
○ 2015-12-02 21:11:08
○ 2026-08-01 23:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
rekursion.org	stephane.ns.cloudflare.com, trace.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.172

NS records: stephane.ns.cloudflare.com, trace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rekursion.org (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.177, 104.21.10.188`
AAAA	2	`2606:4700:3035::6815:abc, 2606:4700:3036::ac43:83b1`
NS	2	`stephane.ns.cloudflare.com, trace.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`stephane.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

rekursion.org points to the four IP addresses 104.21.10.188, 172.67.131.177, 2606:4700:3035::6815:abc and 2606:4700:3036::ac43:83b1.

Among the host names that share IP numbers with rekursion.org are wpmag.ru, www.geetmanjusha.com, elserunobooks.com.cdn.cloudflare.net and two others.

Name Servers

rekursion.org has two authoritative name servers — stephane.ns.cloudflare.com and trace.ns.cloudflare.com.

rekursion.org has the same name server delegation as a number of other domains, such as lenientstore.com, idgnews.net, 3angelschurch.com and two more.

At least some of rekursion.org's name servers are shared with other domains, for example chopsticksrestaurantwa.com, losamigosjerseycity.com, zunowex.com and two more.

These name servers are often deployed together with the name servers becky.ns.cloudflare.com, elsa.ns.cloudflare.com, simon.ns.cloudflare.com and greg.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

stephane.ns.cloudflare.com points to 108.162.194.112, 162.159.38.112, 172.64.34.112 and 3 other IP addresses.

trace.ns.cloudflare.com points to 108.162.195.172, 162.159.44.172, 172.64.35.172 and 3 other IP addresses.