knowmap.org - dns.ninja

`knowmap.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9038^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1c2a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.42^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.56^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`charles.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c153^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`charles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2153^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`charles.ns.cloudflare.com`
		A	108.162.193.83^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	172.64.33.83^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	173.245.59.83^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.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	`mx00.ionos.fr` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.fr` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.42, 172.67.144.56
		IPv6 hints	2606:4700:3033::ac43:9038, 2606:4700:3034::6815:1c2a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`charles.ns.cloudflare.com`dns@cloudflare.com serial=2405983096

`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=1783224137

Same first word

knowmap.org

Similar names

nowakmp.com

DNS History

13 records (8 active, 5 former)

●NScharles.ns.cloudflare.com2026-02-17 → 2026-07-05 · 2 obs

● 2026-02-17 09:20:38
● 2026-07-05 04:19:46

●NSolga.ns.cloudflare.com2026-02-17 → 2026-07-05 · 2 obs

● 2026-02-17 09:20:38
● 2026-07-05 04:19:46

●MXmx00.ionos.fr2026-02-17 → 2026-07-05 · 2 obs

● 2026-02-17 09:20:38
● 2026-07-05 04:19:46

●MXmx01.ionos.fr2026-02-17 → 2026-07-05 · 2 obs

● 2026-02-17 09:20:38
● 2026-07-05 04:19:46

●A104.21.28.422026-02-17 → 2026-07-05 · 87 obs

○ 2016-08-11 04:42:50
● 2026-02-17 09:20:38
● 2026-02-21 21:14:24
○ 2026-02-24 00:10:48
○ 2026-03-11 04:13:56
● 2026-03-11 14:45:10
○ 2026-03-12 01:48:58
○ 2026-03-14 16:01:40
● 2026-03-15 04:31:18
○ 2026-03-16 01:13:48
○ 2026-03-18 02:37:00
● 2026-03-18 23:22:50
○ 2026-03-19 01:26:44
○ 2026-03-21 02:17:18
● 2026-03-21 11:03:16
○ 2026-03-22 01:13:48
○ 2026-03-26 03:35:38
● 2026-03-26 06:34:46
○ 2026-03-27 01:42:36
● 2026-03-27 09:57:54
○ 2026-03-28 02:19:02
● 2026-03-28 15:10:42
● 2026-03-29 19:54:56
○ 2026-03-30 02:07:12
● 2026-03-31 02:04:34
○ 2026-04-02 03:18:14
○ 2026-04-08 01:15:46
● 2026-04-08 22:55:12
○ 2026-04-09 02:34:16
○ 2026-04-23 22:57:14
● 2026-04-24 06:31:24
○ 2026-04-24 21:35:14
○ 2026-04-27 11:16:38
● 2026-04-29 08:04:08
○ 2026-04-29 13:20:12
○ 2026-05-10 04:31:36
● 2026-05-10 15:44:58
○ 2026-05-11 18:13:04
○ 2026-05-16 04:14:40
● 2026-05-18 04:41:36
○ 2026-05-18 17:18:16
○ 2026-05-23 23:08:20
● 2026-05-24 00:01:48
○ 2026-05-24 04:04:50
○ 2026-05-24 04:40:30
● 2026-05-24 05:31:42
○ 2026-05-28 07:51:48
○ 2026-05-29 05:15:08
● 2026-05-29 12:00:04
● 2026-05-29 17:17:18
○ 2026-05-30 03:19:28
○ 2026-05-31 10:43:44
● 2026-05-31 12:30:32
● 2026-06-01 09:05:22
○ 2026-06-02 17:15:52
○ 2026-06-02 22:07:32
● 2026-06-03 01:09:24
● 2026-06-04 00:15:02
○ 2026-06-04 01:27:00
○ 2026-06-04 12:02:18
● 2026-06-04 22:32:44
○ 2026-06-05 09:15:10
○ 2026-06-06 08:35:10
● 2026-06-06 09:09:16
○ 2026-06-06 21:47:50
● 2026-06-08 16:28:34
○ 2026-06-10 03:10:46
● 2026-06-11 14:31:32
○ 2026-06-12 09:04:32
○ 2026-06-13 02:27:02
● 2026-06-14 01:59:58
○ 2026-06-14 05:42:44
● 2026-06-16 21:16:36
○ 2026-06-19 20:23:20
● 2026-06-23 17:18:24
○ 2026-06-24 18:11:40
● 2026-06-26 06:58:14
○ 2026-06-28 02:28:42
● 2026-06-28 12:26:50
○ 2026-06-29 05:58:34
● 2026-06-30 11:37:30
○ 2026-07-01 09:12:24
● 2026-07-01 16:13:08
○ 2026-07-01 18:57:02
● 2026-07-03 02:43:14
○ 2026-07-03 19:21:00
● 2026-07-05 04:19:46

●A172.67.144.562026-02-17 → 2026-07-05 · 87 obs

○A188.114.96.02026-02-24 → 2026-07-03 · 85 obs

○ 2026-02-21 21:14:24
● 2026-02-24 00:10:48
● 2026-03-11 04:13:56
○ 2026-03-11 14:45:10
● 2026-03-12 01:48:58
● 2026-03-14 16:01:40
○ 2026-03-15 04:31:18
● 2026-03-16 01:13:48
● 2026-03-18 02:37:00
○ 2026-03-18 23:22:50
● 2026-03-19 01:26:44
● 2026-03-21 02:17:18
○ 2026-03-21 11:03:16
● 2026-03-22 01:13:48
● 2026-03-26 03:35:38
○ 2026-03-26 06:34:46
● 2026-03-27 01:42:36
○ 2026-03-27 09:57:54
● 2026-03-28 02:19:02
○ 2026-03-28 15:10:42
○ 2026-03-29 19:54:56
● 2026-03-30 02:07:12
○ 2026-03-31 02:04:34
● 2026-04-02 03:18:14
● 2026-04-08 01:15:46
○ 2026-04-08 22:55:12
● 2026-04-09 02:34:16
● 2026-04-23 22:57:14
○ 2026-04-24 06:31:24
● 2026-04-24 21:35:14
● 2026-04-27 11:16:38
○ 2026-04-29 08:04:08
● 2026-04-29 13:20:12
● 2026-05-10 04:31:36
○ 2026-05-10 15:44:58
● 2026-05-11 18:13:04
● 2026-05-16 04:14:40
○ 2026-05-18 04:41:36
● 2026-05-18 17:18:16
● 2026-05-23 23:08:20
○ 2026-05-24 00:01:48
● 2026-05-24 04:04:50
● 2026-05-24 04:40:30
○ 2026-05-24 05:31:42
● 2026-05-28 07:51:48
● 2026-05-29 05:15:08
○ 2026-05-29 12:00:04
○ 2026-05-29 17:17:18
● 2026-05-30 03:19:28
● 2026-05-31 10:43:44
○ 2026-05-31 12:30:32
○ 2026-06-01 09:05:22
● 2026-06-02 17:15:52
● 2026-06-02 22:07:32
○ 2026-06-03 01:09:24
○ 2026-06-04 00:15:02
● 2026-06-04 01:27:00
● 2026-06-04 12:02:18
○ 2026-06-04 22:32:44
● 2026-06-05 09:15:10
● 2026-06-06 08:35:10
○ 2026-06-06 09:09:16
● 2026-06-06 21:47:50
○ 2026-06-08 16:28:34
● 2026-06-10 03:10:46
○ 2026-06-11 14:31:32
● 2026-06-12 09:04:32
● 2026-06-13 02:27:02
○ 2026-06-14 01:59:58
● 2026-06-14 05:42:44
○ 2026-06-16 21:16:36
● 2026-06-19 20:23:20
○ 2026-06-23 17:18:24
● 2026-06-24 18:11:40
○ 2026-06-26 06:58:14
● 2026-06-28 02:28:42
○ 2026-06-28 12:26:50
● 2026-06-29 05:58:34
○ 2026-06-30 11:37:30
● 2026-07-01 09:12:24
○ 2026-07-01 16:13:08
● 2026-07-01 18:57:02
○ 2026-07-03 02:43:14
● 2026-07-03 19:21:00
○ 2026-07-05 04:19:46

○A188.114.97.02026-02-24 → 2026-07-03 · 85 obs

●A2606:4700:3033::ac43:90382026-02-17 → 2026-07-05 · 87 obs

●A2606:4700:3034::6815:1c2a2026-02-17 → 2026-07-05 · 87 obs

○A2a06:98c1:3120::2026-02-24 → 2026-07-03 · 85 obs

○A2a06:98c1:3121::2026-02-24 → 2026-07-03 · 85 obs

○A69.64.147.2422015-05-15 → 2016-03-28 · 4 obs

● 2015-05-15 12:44:12
● 2016-03-28 21:00:36
○ 2016-08-11 04:42:50
○ 2026-07-05 04:19:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
knowmap.org	olga.ns.cloudflare.com, charles.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.137

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowmap.org (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.42, 172.67.144.56`
AAAA	2	`2606:4700:3034::6815:1c2a, 2606:4700:3033::ac43:9038`
NS	2	`charles.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	2	`mx00.ionos.fr (pri: 10), mx01.ionos.fr (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`charles.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

knowmap.org resolves to four IP addresses: 104.21.28.42, 172.67.144.56, 2606:4700:3033::ac43:9038 and 2606:4700:3034::6815:1c2a.

thelondonvarsity.com, pppdecor.com, weatherlondon.net and two other host names share IP numbers with knowmap.org.

Name Servers

knowmap.org has two authoritative name servers — charles.ns.cloudflare.com and olga.ns.cloudflare.com.

knowmap.org uses the same name servers as several other domains — among them tarifx.com, sharlar16.ru, keos.co and two more.

knowmap.org has at least partial name server overlap with other domains, such as efehq.com, toolbartoggle.com, buttonspace.com and two others.

It is common to see these name servers used together with name servers chloe.ns.cloudflare.com and carl.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

charles.ns.cloudflare.com points to 108.162.193.83, 172.64.33.83, 173.245.59.83 and 3 other IP addresses.

olga.ns.cloudflare.com points to 108.162.192.137, 172.64.32.137, 173.245.58.137 and 3 other IP addresses.

Mail Servers

Mail for knowmap.org is handled by two mail servers — mx00.ionos.fr and mx01.ionos.fr.

knowmap.org uses an identical mail server configuration to several other domains — among them lepalaisaudrey.com, le-rio.com, eilo.info and two more.

mx00.ionos.fr directs to 212.227.15.41 and mx01.ionos.fr directs to 217.72.192.67; each host name points to exactly one IP number.