assignmentfirm.com - dns.ninja

`assignmentfirm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b080^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1f79^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.121^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.128^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chelsea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chelsea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chelsea.ns.cloudflare.com`
		A	108.162.194.177^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	162.159.38.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	172.64.34.177^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
NS	`joel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`google-site-verification=hfVoLWGipMKpWxQdwlRT9hcWXC-zp-JpD4DAv3TmrPE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.121, 172.67.176.128
		IPv6 hints	2606:4700:3031::ac43:b080, 2606:4700:3034::6815:1f79
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2405570107

`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=1782536620

WOT: UNKNOWN (4/100)

Subdomains

smtp.assignmentfirm.com

Same first word

assignmentfirm.com

DNS History

15 records (9 active, 6 former)

●NSchelsea.ns.cloudflare.com2026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

●NSjoel.ns.cloudflare.com2026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

○NSns05.domaincontrol.com2015-08-21 → 2021-05-25 · 4 obs

● 2015-08-21 21:32:34
● 2021-05-25 22:35:30
○ 2026-03-28 20:25:44
○ 2026-06-27 05:27:16

○NSns06.domaincontrol.com2015-08-21 → 2021-05-25 · 4 obs

● 2015-08-21 21:32:34
● 2021-05-25 22:35:30
○ 2026-03-28 20:25:44
○ 2026-06-27 05:27:16

○MXmail.assignmentfirm.com2015-08-21 → 2021-05-25 · 4 obs

● 2015-08-21 21:32:34
● 2021-05-25 22:35:30
○ 2026-03-28 20:25:44
○ 2026-06-27 05:27:16

●MXmx1-hosting.jellyfish.systems2026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

●MXmx2-hosting.jellyfish.systems2026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

●MXmx3-hosting.jellyfish.systems2026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

●A104.21.31.1212026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

●A172.67.176.1282026-03-28 → 2026-06-27 · 3 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-06-27 05:27:16

○A23.229.239.2302015-08-21 → 2021-05-25 · 4 obs

● 2015-08-21 21:32:34
● 2021-05-25 22:35:30
○ 2026-03-28 20:25:44
○ 2026-06-27 05:27:16

●A2606:4700:3031::ac43:b0802026-06-26 → 2026-06-27 · 3 obs

○ 2026-04-30 10:19:04
● 2026-06-26 14:04:32
● 2026-06-27 05:27:16

●A2606:4700:3034::6815:1f792026-06-26 → 2026-06-27 · 3 obs

○ 2026-04-30 10:19:04
● 2026-06-26 14:04:32
● 2026-06-27 05:27:16

○A2606:4700:3036::ac43:b0802026-03-28 → 2026-04-30 · 5 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-04-30 10:19:04
○ 2026-06-26 14:04:32
○ 2026-06-27 05:27:16

○A2606:4700:3037::6815:1f792026-03-28 → 2026-04-30 · 5 obs

○ 2021-05-25 22:35:30
● 2026-03-28 20:25:44
● 2026-04-30 10:19:04
○ 2026-06-26 14:04:32
○ 2026-06-27 05:27:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
assignmentfirm.com	joel.ns.cloudflare.com, chelsea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.177

NS records: joel.ns.cloudflare.com, chelsea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for assignmentfirm.com (unsigned zone)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.121, 172.67.176.128`
AAAA	2	`2606:4700:3031::ac43:b080, 2606:4700:3034::6815:1f79`
NS	2	`chelsea.ns.cloudflare.com, joel.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`google-site-verification=hfVoLWGipMKpWxQ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chelsea.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

assignmentfirm.com is the parent zone for smtp.assignmentfirm.com.

IP Addresses

assignmentfirm.com has four IP addresses: 104.21.31.121, 172.67.176.128, 2606:4700:3031::ac43:b080 and 2606:4700:3034::6815:1f79.

data2.hamweather.net, 208realestatehomesearch.com, actorwire.co.uk and two other host names share IP numbers with assignmentfirm.com.

Name Servers

assignmentfirm.com uses two name servers for its delegation: chelsea.ns.cloudflare.com and joel.ns.cloudflare.com.

assignmentfirm.com uses the same name servers as several other domains — among them assignmenthelps.co.uk, assignmenthelpfirm.com, lawassignmenthelp.com and two more.

assignmentfirm.com partially shares its NS delegation with several other domains, including bratz.co.uk, acciojob.com, snocart.com and two others.

These name servers are regularly seen alongside dale.ns.cloudflare.com and carlos.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

Hostname chelsea.ns.cloudflare.com directs to 108.162.194.177, 162.159.38.177 and 172.64.34.177 along with 3 other IP addresses.

Hostname joel.ns.cloudflare.com directs to 108.162.193.184, 172.64.33.184 and 173.245.59.184 along with 3 other IP addresses.

Mail Servers

assignmentfirm.com uses three mail servers — mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

assignmentfirm.com has at least partial mail server overlap with other domains such as profitinstantly.net, blogsgame.com, alkem.co.uk and two more.

The hostnames mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems each resolve to a single IP: mx1-hosting.jellyfish.systems → 162.255.118.28, mx2-hosting.jellyfish.systems → 162.255.118.29, mx3-hosting.jellyfish.systems → 162.255.118.13.