`gfknowledgecenter.org`

DNSSEC	⚠️ Not signed
A	91.134.25.122^{🇫🇷 OVH91.134.0.0/16}
		PTR	`ip122.ip-91-134-25.eu`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@gfknowledgecenter.org 2026-01-20 #2

`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

Previously MX for

gfknowledgecenter.org

Same first word

gfknowledgecenter.org

DNS History

11 records (3 active, 8 former)

●NSns1.dyna-ns.net2026-03-14 → 2026-03-24 · 3 obs

○ 2017-03-22 19:53:20
● 2026-03-14 10:21:30
● 2026-03-24 01:16:52

○NSns1.gfknowledgecenter.org2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-16 12:41:42
● 2017-03-22 19:53:20
○ 2026-03-14 10:21:30
○ 2026-03-24 01:16:52

○NSns1.syrahost.co2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-16 12:41:42
● 2017-03-22 19:53:20
○ 2026-03-14 10:21:30
○ 2026-03-24 01:16:52

○NSns1.syrahost.com2015-08-08 → 2016-07-16 · 4 obs

● 2015-08-08 19:24:08
● 2016-07-16 12:41:42
○ 2017-03-22 19:53:20
○ 2026-03-24 01:16:52

●NSns2.dyna-ns.net2026-03-14 → 2026-03-24 · 3 obs

○ 2017-03-22 19:53:20
● 2026-03-14 10:21:30
● 2026-03-24 01:16:52

○NSns2.gfknowledgecenter.org2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-16 12:41:42
● 2017-03-22 19:53:20
○ 2026-03-14 10:21:30
○ 2026-03-24 01:16:52

○NSns2.syrahost.com2015-08-08 → 2016-07-16 · 4 obs

● 2015-08-08 19:24:08
● 2016-07-16 12:41:42
○ 2017-03-22 19:53:20
○ 2026-03-24 01:16:52

○MXgfknowledgecenter.org2015-08-08 → 2017-03-22 · 4 obs

● 2015-08-08 19:24:08
● 2017-03-22 19:53:20
○ 2026-03-14 10:21:30
○ 2026-03-24 01:16:52

○A166.62.35.2452017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-16 12:41:42
● 2017-03-22 19:53:20
○ 2026-03-14 10:21:30
○ 2026-03-24 01:16:52

○A176.74.27.1002015-08-08 → 2016-07-16 · 4 obs

● 2015-08-08 19:24:08
● 2016-07-16 12:41:42
○ 2017-03-22 19:53:20
○ 2026-03-24 01:16:52

●A91.134.25.1222026-03-14 → 2026-03-24 · 3 obs

○ 2017-03-22 19:53:20
● 2026-03-14 10:21:30
● 2026-03-24 01:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
gfknowledgecenter.org	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gfknowledgecenter.org (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.134.25.122`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.gfknowledgece`

Analysis

IP Addresses

gfknowledgecenter.org points to a single IP number: 91.134.25.122.

Other host names, for instance ip122.ip-91-134-25.eu, iroomi.com, ns2.ckreview.ca, ns2.isitex.net and ns2.arcadefiretube.com share IP numbers with gfknowledgecenter.org.

Name Servers

Delegation for gfknowledgecenter.org rests with two name servers, ns1.dyna-ns.net and ns2.dyna-ns.net.

gfknowledgecenter.org shares the same name server setup as other domains, including 21676310fead2656.com, aqefvonn.live, revive.net, drun.cn and storevista.com.

Host names with four IP numbers:

ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

gfknowledgecenter.org - robtex.com