`professionalweek.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:866e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:19b0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.176^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.110^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
NS	`dolly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
MX	`_dc-mx.5eb0055d0a2c.professionalweek.com` ⭐
		A	162.214.72.142^{🇺🇸 EIGI162.214.72.0/21}
			PTR	`5862560.diversityleadershipinc.com`
TXT	`v=spf1 ip4:162.214.72.142 +a +mx +ip4:162.214.72.142 +ip4:162.214.72.142 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.176, 172.67.134.110
		IPv6 hints	2606:4700:3035::ac43:866e, 2606:4700:3037::6815:19b0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2399400566

`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=1776203892

Subdomains

mail.professionalweek.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
professionalweek.com	bob.ns.cloudflare.com, dolly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.104

NS records: bob.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professionalweek.com (unsigned zone)

⏱️ Timing

Total: 63ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.110, 104.21.25.176`
AAAA	2	`2606:4700:3035::ac43:866e, 2606:4700:3037::6815:19b0`
NS	2	`bob.ns.cloudflare.com, dolly.ns.cloudflare.com`
MX	1	`_dc-mx.5eb0055d0a2c.professionalweek.com`
TXT	1	`v=spf1 ip4:162.214.72.142 +a +mx +ip4:16`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bob.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (bob.ns.cloudflare.com, bob.ns.cloudflare.com, bob.ns.cloudflare.com...)

Analysis

Hierarchy

mail.professionalweek.com is a child of professionalweek.com.

IP Addresses

professionalweek.com refers to four IP numbers: 2606:4700:3035::ac43:866e, 2606:4700:3037::6815:19b0, 104.21.25.176 and 172.67.134.110.

Other host names, for instance hi.web.tr, (0x706f726e)o5k.com, ehicija.top, feribotbiletleri.com and fortnitefact.com share IP numbers with professionalweek.com.

Name Servers

professionalweek.com's delegation uses two name servers: bob.ns.cloudflare.com and dolly.ns.cloudflare.com.

professionalweek.com uses the same name server setup as other domains, such as bobellison.net, nmhw.org, scotoutdoors.com, emergingweek.com and thermaxx.com.au.

professionalweek.com at least partially shares name servers with other domains, including polyhire.com, giftsfromireland.com, pastecenter.com, (0x706f726e)wm.com and conceitoimoveispg.com.br.

These name servers are commonly used with jason.ns.cloudflare.com.

Host names with six IP numbers:

bob.ns.cloudflare.com points to 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.

dolly.ns.cloudflare.com points to 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

Mail Servers

A single mail server handles professionalweek.com, _dc-mx.5eb0055d0a2c.professionalweek.com.

Host name _dc-mx.5eb0055d0a2c.professionalweek.com resolves to a single IP: 162.214.72.142.

professionalweek.com - robtex.com

professionalweek.com

com