`musthaveknowledge.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1785635562

WOT: UNKNOWN (68/100)

Same first word

musthaveknowledge.com

DNS History

13 records (4 active, 9 former)

●NSns1.afternic.com2026-06-15 → 2026-08-02 · 3 obs

○ 2017-04-08 21:43:22
● 2026-06-15 04:33:12
● 2026-08-02 01:59:26

○NSns1.flarewebdesign.co.uk2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

●NSns2.afternic.com2026-06-15 → 2026-08-02 · 3 obs

○ 2017-04-08 21:43:22
● 2026-06-15 04:33:12
● 2026-08-02 01:59:26

○NSns2.flarewebdesign.co.uk2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

○MXalt1.aspmx.l.google.com2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

○MXalt2.aspmx.l.google.com2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

○MXaspmx.l.google.com2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

○MXaspmx2.googlemail.com2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

○MXaspmx3.googlemail.com2015-07-24 → 2017-04-08 · 4 obs

● 2015-07-24 19:12:08
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

●A13.248.169.482026-06-15 → 2026-08-02 · 3 obs

○ 2017-04-08 21:43:22
● 2026-06-15 04:33:12
● 2026-08-02 01:59:26

○A185.109.168.1022017-04-08 → 2017-04-08 · 4 obs

○ 2016-07-10 17:28:28
● 2017-04-08 21:43:22
○ 2026-06-15 04:33:12
○ 2026-08-02 01:59:26

●A76.223.54.1462026-06-15 → 2026-08-02 · 3 obs

○ 2017-04-08 21:43:22
● 2026-06-15 04:33:12
● 2026-08-02 01:59:26

○A91.146.110.312015-07-24 → 2016-07-10 · 4 obs

● 2015-07-24 19:12:08
● 2016-07-10 17:28:28
○ 2017-04-08 21:43:22
○ 2026-08-02 01:59:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
musthaveknowledge.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for musthaveknowledge.com (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

musthaveknowledge.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with musthaveknowledge.com are we8.org, bunte.whocallme.info, mail.htjd.com and two others.

Name Servers

DNS delegation for musthaveknowledge.com points to two name servers: ns1.afternic.com and ns2.afternic.com.

musthaveknowledge.com has the same name server delegation as a number of other domains, such as btsvip.com, womenclick.com, newtonewmexico.com and two more.

There is at least partial name server overlap between musthaveknowledge.com and other domains — lawlibrary.net, homewarrantyattorney.com, 2cy.us and two more among them.

These name servers frequently co-occur with the name servers verification-djaucqahwrcuvpgtzarzvk.ns101.verify.hn and verification-7lxdoaaemcq94j3rsrtbvp.ns101.verify.hn.

ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.

musthaveknowledge.com - robtex.com