`knuhq.org`

DNSSEC	⚠️ Not signed
A	216.150.1.65^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.1.129^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=-eDM0je8jiELYM2CgK5UrK86PdeW9dlCzqLTYq7u7MA`
TXT	`google-site-verification=GYldXgQPxxT97wO8vW3Gur716GB_aShvXrD1e1-89Ec`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb02072103.zmverify.zoho.com`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1750681763

`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=1778479442

Subdomains

www.knuhq.org

Same first word

knuhq.org

Similar names

hqnuk.com

kuhnq.com

hqnuk.co.uk

qkunh.top

DNS History

15 records (7 active, 8 former)

○NSns1.ipage.com2015-08-20 → 2017-03-25 · 4 obs

● 2015-08-20 04:03:24
● 2017-03-25 15:10:30
○ 2026-05-08 14:41:56
○ 2026-05-11 06:35:16

●NSns1.vercel-dns.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
● 2026-05-11 06:35:16

○NSns2.ipage.com2015-08-20 → 2017-03-25 · 4 obs

● 2015-08-20 04:03:24
● 2017-03-25 15:10:30
○ 2026-05-08 14:41:56
○ 2026-05-11 06:35:16

●NSns2.vercel-dns.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
● 2026-05-11 06:35:16

○MXmx.knuhq.org2015-08-20 → 2017-03-25 · 4 obs

● 2015-08-20 04:03:24
● 2017-03-25 15:10:30
○ 2026-05-08 14:41:56
○ 2026-05-11 06:35:16

●MXmx.zoho.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
● 2026-05-11 06:35:16

●MXmx2.zoho.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
● 2026-05-11 06:35:16

●MXmx3.zoho.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
● 2026-05-11 06:35:16

○A199.83.128.1472015-08-20 → 2017-03-25 · 4 obs

● 2015-08-20 04:03:24
● 2017-03-25 15:10:30
○ 2026-05-08 14:41:56
○ 2026-05-11 06:35:16

○A199.83.132.1472015-08-20 → 2017-03-25 · 4 obs

● 2015-08-20 04:03:24
● 2017-03-25 15:10:30
○ 2026-05-08 14:41:56
○ 2026-05-11 06:35:16

●A216.150.1.1292026-05-11 → 2026-05-11 · 3 obs

○ 2026-05-09 08:53:10
● 2026-05-11 06:35:12
● 2026-05-11 06:35:16

○A216.150.1.1932026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-08 14:41:56
● 2026-05-09 08:53:10
○ 2026-05-11 06:35:12
○ 2026-05-11 06:35:16

●A216.150.1.652026-05-08 → 2026-05-11 · 5 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
○ 2026-05-09 08:53:10
● 2026-05-11 06:35:12
● 2026-05-11 06:35:16

○A216.150.16.12026-05-09 → 2026-05-09 · 4 obs

○ 2026-05-08 14:41:56
● 2026-05-09 08:53:10
○ 2026-05-11 06:35:12
○ 2026-05-11 06:35:16

○A216.150.16.1932026-05-08 → 2026-05-08 · 4 obs

○ 2017-03-25 15:10:30
● 2026-05-08 14:41:56
○ 2026-05-09 08:53:10
○ 2026-05-11 06:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
knuhq.org	ns1.vercel-dns.com, ns2.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knuhq.org (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.1, 216.150.1.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`google-site-verification=-eDM0je8jiELYM2, google-site-verification=GYldXgQPxxT97wO...`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

Hierarchy

The parent of www.knuhq.org is knuhq.org.

IP Addresses

knuhq.org resolves to two IP numbers: 216.150.1.65 and 216.150.1.129.

Name Servers

Two name servers ns1.vercel-dns.com and ns2.vercel-dns.com handle delegation for knuhq.org.

knuhq.org uses the same name server setup as other domains, for example adamselectronic.com, idigitalsoftware.com, parrot.click, blivingfloripa.com.br and smartpower.com.eg.

knuhq.org partially shares name servers with other domains; examples include marcocappa.com, conditions.at, amio.cn, railcloudsoftware.com and memrizz.com.

these name servers are commonly used with the name servers c.zeit-world.org.

Host names with two IP numbers:

ns1.vercel-dns.com points to: 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13

ns2.vercel-dns.com points to: 2a00:edc0:6259:7:13::2 and 198.51.45.13

Mail Servers

knuhq.org is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

knuhq.org shares some mail servers with other domains, at least partially, such as telagawajarafting.co.id, aborsp.com.br, tenecs.com, outthinx.com and asher-partners.com.

Host names with two IP numbers:

mx.zoho.com has IPs 136.143.191.44 and 204.141.33.44.

Host names with one IP number:

mx2.zoho.com has IP 204.141.33.44.

mx3.zoho.com has IP 136.143.191.44.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

Host names that point to 204.141.33.44: mx.zoho.com and mx2.zoho.com.

knuhq.org - robtex.com

knuhq.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`knuhq.org`

`org`