knowledgebridges.gr - dns.ninja

`knowledgebridges.gr`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:930b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4fb9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.185^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.11^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`buck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`v=spf1 include:zoho.eu ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.185, 172.67.147.11
		IPv6 hints	2606:4700:3031::ac43:930b, 2606:4700:3032::6815:4fb9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`buck.ns.cloudflare.com`dns@cloudflare.com serial=2410712975

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐
	NS	`estia.ics.forth.gr`
	NS	`gr-a.ics.forth.gr`
	NS	`gr-at.ics.forth.gr`
	NS	`gr-d.ics.forth.gr`
	NS	`gr-m.ics.forth.gr`
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2608081891

Subdomains

www.knowledgebridges.gr

Same first word

knowledgebridges.gr

DNS History

13 records (9 active, 4 former)

●NSbuck.ns.cloudflare.com2026-02-21 → 2026-08-08 · 3 obs

○ 2018-05-08 02:05:50
● 2026-02-21 01:06:02
● 2026-08-08 22:14:40

○NSgaia.ekt.gr2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:05:50
○ 2026-02-21 01:06:02
○ 2026-08-08 22:14:40

●NSolga.ns.cloudflare.com2026-02-21 → 2026-08-08 · 3 obs

○ 2018-05-08 02:05:50
● 2026-02-21 01:06:02
● 2026-08-08 22:14:40

○NSuranus.ekt.gr2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:05:50
○ 2026-02-21 01:06:02
○ 2026-08-08 22:14:40

●MXmx.zoho.eu2018-05-08 → 2026-08-08 · 2 obs

● 2018-05-08 02:05:50
● 2026-08-08 22:14:40

●MXmx2.zoho.eu2018-05-08 → 2026-08-08 · 2 obs

● 2018-05-08 02:05:50
● 2026-08-08 22:14:40

●MXmx3.zoho.eu2018-05-08 → 2026-08-08 · 2 obs

● 2018-05-08 02:05:50
● 2026-08-08 22:14:40

●A104.21.79.1852026-02-21 → 2026-08-08 · 3 obs

○ 2018-05-08 02:05:50
● 2026-02-21 01:06:02
● 2026-08-08 22:14:40

●A172.67.147.112026-02-21 → 2026-08-08 · 3 obs

○ 2018-05-08 02:05:50
● 2026-02-21 01:06:02
● 2026-08-08 22:14:40

○A194.177.214.442018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:05:50
○ 2026-02-21 01:06:02
○ 2026-08-08 22:14:40

●A2606:4700:3031::ac43:930b2026-02-21 → 2026-08-08 · 3 obs

○ 2018-05-08 02:05:50
● 2026-02-21 01:06:02
● 2026-08-08 22:14:40

●A2606:4700:3032::6815:4fb92026-07-15 → 2026-08-08 · 3 obs

○ 2026-06-17 15:58:46
● 2026-07-15 12:02:08
● 2026-08-08 22:14:40

○A2606:4700:3037::6815:4fb92026-02-21 → 2026-06-17 · 5 obs

○ 2018-05-08 02:05:50
● 2026-02-21 01:06:02
● 2026-06-17 15:58:46
○ 2026-07-15 12:02:08
○ 2026-08-08 22:14:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-a.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...	-
knowledgebridges.gr	buck.ns.cloudflare.com, olga.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.137

NS records: buck.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgebridges.gr (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.11, 104.21.79.185`
AAAA	2	`2606:4700:3031::ac43:930b, 2606:4700:3032::6815:4fb9`
NS	2	`buck.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	1	`v=spf1 include:zoho.eu ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`buck.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

www.knowledgebridges.gr is delegated beneath knowledgebridges.gr.

IP Addresses

knowledgebridges.gr directs to four IP numbers, which are 104.21.79.185, 172.67.147.11, 2606:4700:3031::ac43:930b and 2606:4700:3032::6815:4fb9.

oqk.io, ibencher.com, derbendlabs.digital and two other host names share IP numbers with knowledgebridges.gr.

Name Servers

DNS delegation for knowledgebridges.gr points to two name servers: buck.ns.cloudflare.com and olga.ns.cloudflare.com.

knowledgebridges.gr uses the same name servers as several other domains — among them ergani-repository.gr, enuguwifi.com, bidoo.info and two more.

There is at least partial name server overlap between knowledgebridges.gr and other domains — lunubets.net, ulatinoamericana.com.mx, gokerala.com and two more among them.

The name servers carl.ns.cloudflare.com, dee.ns.cloudflare.com and tom.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

buck.ns.cloudflare.com has IP addresses 108.162.193.78, 172.64.33.78 and 173.245.59.78, plus 3 other.

olga.ns.cloudflare.com has IP addresses 108.162.192.137, 172.64.32.137 and 173.245.58.137, plus 3 other.

Mail Servers

Incoming mail for knowledgebridges.gr is delivered via three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

knowledgebridges.gr has at least partial mail server overlap with other domains such as businessplanner.fr, smartglobalenergy.net, nixpare.com and two more.

Hostnames that resolve to two IP addresses:

mx.zoho.eu has two IP addresses: 185.20.209.166 and 185.230.214.166.

Hosts with just one IP address:

mx2.zoho.eu directs to 185.230.214.166.

mx3.zoho.eu directs to 185.230.212.166.

Host names pointing to 185.230.214.166 IP addresses: mx.zoho.eu and mx2.zoho.eu.