`knockknockinc.com`

DNSSEC	⚠️ Not signed
A	216.40.34.41^{🇨🇦 TUCOWS216.40.34.0/24}
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`mx.hover.com.cust.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1762193251

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774596977

Same first word

knockknockinc.com

DNS History

6 records (4 active, 2 former)

○NS208.91.197.912017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 03:57:40
○ 2026-02-17 22:05:26
○ 2026-03-27 07:49:56

●NSns1.hover.com2026-02-17 → 2026-03-27 · 3 obs

○ 2017-10-26 03:57:40
● 2026-02-17 22:05:26
● 2026-03-27 07:49:56

●NSns2.hover.com2026-02-17 → 2026-03-27 · 3 obs

○ 2017-10-26 03:57:40
● 2026-02-17 22:05:26
● 2026-03-27 07:49:56

●MXmx.hover.com.cust.hostedemail.com2026-02-17 → 2026-03-27 · 2 obs

● 2026-02-17 22:05:26
● 2026-03-27 07:49:56

○A208.91.197.912017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 03:57:40
○ 2026-02-17 22:05:26
○ 2026-03-27 07:49:56

●A216.40.34.412026-02-17 → 2026-03-27 · 3 obs

○ 2017-10-26 03:57:40
● 2026-02-17 22:05:26
● 2026-03-27 07:49:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
knockknockinc.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server:64.98.148.13

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knockknockinc.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.40.34.41`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	1	`mx.hover.com.cust.hostedemail.com (pri:`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)

Analysis

IP Addresses

knockknockinc.com resolves to a single IP: 216.40.34.41.

Other host names, for instance whomeltedthecheese.com, bhpolicesupply.com, srv2.golas.com, aafos.com and eastpeakcreations.com share IP numbers with knockknockinc.com.

Name Servers

knockknockinc.com has two name servers: ns1.hover.com and ns2.hover.com.

knockknockinc.com shares the same name server setup as other domains, for example lumaapps.com, vennarts-music.com, mcsletstalk.org, lunaport.com and lillianoverton.com.

knockknockinc.com shares some name servers with other domains, for example agghosting.com, magnisol.com, conseilprive.net, vitalit.net and privy-council-office.info.

These name servers are commonly used alongside ns3.hover.com, ns1.domaindirect.com, ns2.domaindirect.com and ns3.domaindirect.com.

Host names with two IP numbers:

ns1.hover.com points to: 2604:4000:0:d:216:40:47:26 and 216.40.47.26; ns2.hover.com points to: 2604:4000:2800:d:64:99:148:13 and 64.98.148.13.

Mail Servers

knockknockinc.com is handled by a single mail server, mx.hover.com.cust.hostedemail.com.

knockknockinc.com shares the mail server setup with other domains, for example barham.photography, sarcasm.stream, sparechange.us, softer-kinder.com and screwyouguysimgoinghome.com.

knockknockinc.com shares some mail servers with other domains, at least partially, for instance foskettservices.com, bauserhaus.com and classichitsradio.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host name mx.hover.com.cust.hostedemail.com points to IP 216.40.42.4.

knockknockinc.com - robtex.com