knowyourlimits.info - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`knowyourlimits.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:888^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8b81^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.136^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.129^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irma.ns.cloudflare.com`
		A	108.162.192.166^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	172.64.32.166^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	173.245.58.166^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
NS	`jason.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
MX	`mail.knowyourlimits.info` ⭐
		A	77.73.1.42^{🇬🇧 MEMSET77.73.0.0/21 Memset Ltd}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.136, 172.67.139.129
		IPv6 hints	2606:4700:3032::6815:888, 2606:4700:3037::ac43:8b81
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`irma.ns.cloudflare.com`dns@cloudflare.com serial=2411358573

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786887944

Subdomains

mail.knowyourlimits.info

Same first word

knowyourlimits.info

DNS History

16 records (7 active, 9 former)

●NSirma.ns.cloudflare.com2026-02-16 → 2026-08-16 · 3 obs

○ 2017-03-23 22:01:02
● 2026-02-16 01:45:54
● 2026-08-16 14:25:58

●NSjason.ns.cloudflare.com2026-02-16 → 2026-08-16 · 3 obs

○ 2017-03-23 22:01:02
● 2026-02-16 01:45:54
● 2026-08-16 14:25:58

○NSns.hosteurope.com2015-07-18 → 2017-03-23 · 4 obs

● 2015-07-18 15:04:14
● 2017-03-23 22:01:02
○ 2026-02-16 01:45:54
○ 2026-08-16 14:25:58

○NSns2.hosteurope.com2015-07-18 → 2017-03-23 · 4 obs

● 2015-07-18 15:04:14
● 2017-03-23 22:01:02
○ 2026-02-16 01:45:54
○ 2026-08-16 14:25:58

●MXmail.knowyourlimits.info2015-07-18 → 2026-08-16 · 2 obs

● 2015-07-18 15:04:14
● 2026-08-16 14:25:58

●A104.21.8.1362026-02-16 → 2026-08-16 · 6 obs

○ 2017-03-23 22:01:02
● 2026-02-16 01:45:54
● 2026-05-02 13:35:58
○ 2026-05-19 03:41:16
● 2026-05-19 19:31:42
● 2026-08-16 14:25:58

●A172.67.139.1292026-02-16 → 2026-08-16 · 6 obs

○ 2017-03-23 22:01:02
● 2026-02-16 01:45:54
● 2026-05-02 13:35:58
○ 2026-05-19 03:41:16
● 2026-05-19 19:31:42
● 2026-08-16 14:25:58

○A188.114.96.02026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-02 13:35:58
● 2026-05-19 03:41:16
○ 2026-05-19 19:31:42
○ 2026-08-16 14:25:58

○A188.114.97.02026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-02 13:35:58
● 2026-05-19 03:41:16
○ 2026-05-19 19:31:42
○ 2026-08-16 14:25:58

○A2606:4700:3031::6815:8882026-02-16 → 2026-05-29 · 8 obs

○ 2017-03-23 22:01:02
● 2026-02-16 01:45:54
● 2026-05-02 13:35:58
○ 2026-05-19 03:41:16
● 2026-05-19 19:31:42
● 2026-05-29 15:20:46
○ 2026-07-15 09:14:14
○ 2026-08-16 14:25:58

●A2606:4700:3032::6815:8882026-07-15 → 2026-08-16 · 3 obs

○ 2026-05-29 15:20:46
● 2026-07-15 09:14:14
● 2026-08-16 14:25:58

○A2606:4700:3033::ac43:8b812026-02-16 → 2026-05-29 · 8 obs

○ 2017-03-23 22:01:02
● 2026-02-16 01:45:54
● 2026-05-02 13:35:58
○ 2026-05-19 03:41:16
● 2026-05-19 19:31:42
● 2026-05-29 15:20:46
○ 2026-07-15 09:14:14
○ 2026-08-16 14:25:58

●A2606:4700:3037::ac43:8b812026-07-15 → 2026-08-16 · 3 obs

○ 2026-05-29 15:20:46
● 2026-07-15 09:14:14
● 2026-08-16 14:25:58

○A2a06:98c1:3120::2026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-02 13:35:58
● 2026-05-19 03:41:16
○ 2026-05-19 19:31:42
○ 2026-08-16 14:25:58

○A2a06:98c1:3121::2026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-02 13:35:58
● 2026-05-19 03:41:16
○ 2026-05-19 19:31:42
○ 2026-08-16 14:25:58

○A77.73.1.422015-07-18 → 2017-03-23 · 4 obs

● 2015-07-18 15:04:14
● 2017-03-23 22:01:02
○ 2026-02-16 01:45:54
○ 2026-08-16 14:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
knowyourlimits.info	irma.ns.cloudflare.com, jason.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.179

NS records: irma.ns.cloudflare.com, jason.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowyourlimits.info (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.129, 104.21.8.136`
AAAA	2	`2606:4700:3037::ac43:8b81, 2606:4700:3032::6815:888`
NS	2	`irma.ns.cloudflare.com, jason.ns.cloudflare.com`
MX	1	`mail.knowyourlimits.info (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irma.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

knowyourlimits.info serves as the parent of mail.knowyourlimits.info.

IP Addresses

knowyourlimits.info resolves to four IP addresses: 104.21.8.136, 172.67.139.129, 2606:4700:3032::6815:888 and 2606:4700:3037::ac43:8b81.

wengtoto79.org, ikf2010.ru, vicitoto3.com plus two other host names have IP numbers in common with knowyourlimits.info.

Name Servers

knowyourlimits.info is delegated to two name servers: irma.ns.cloudflare.com and jason.ns.cloudflare.com.

The name server configuration of knowyourlimits.info is shared with other domains, for instance niliteraryarchive.com, healthatworkni.org, wranty.com and two others.

knowyourlimits.info has at least partial name server overlap with other domains, such as carvana-team.com, probfactory.com, launchpac.com and two others.

It is common to find these name servers paired with the name servers magdalena.ns.cloudflare.com, teresa.ns.cloudflare.com, nitin.ns.cloudflare.com and jasper.ns.cloudflare.com.

Hosts with 6 IP addresses each:

irma.ns.cloudflare.com resolves to 108.162.192.166, 172.64.32.166, 173.245.58.166 and 3 other IP addresses.

jason.ns.cloudflare.com resolves to 108.162.193.179, 172.64.33.179, 173.245.59.179 and 3 other IP addresses.

Mail Servers

knowyourlimits.info uses one mail server — mail.knowyourlimits.info.

mail.knowyourlimits.info resolves to a single IP number: 77.73.1.42.