🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`offconcern.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:db10^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4e57^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.87^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.16^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jacqueline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2684^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacqueline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c284^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jacqueline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2284^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jacqueline.ns.cloudflare.com`
		A	108.162.194.132^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacqueline.ns.cloudflare.com`
		A	162.159.38.132^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacqueline.ns.cloudflare.com`
		A	172.64.34.132^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jacqueline.ns.cloudflare.com`
NS	`karl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽²⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.87, 172.67.219.16
		IPv6 hints	2606:4700:3034::ac43:db10, 2606:4700:3035::6815:4e57
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com
SOA	`jacqueline.ns.cloudflare.com`dns@cloudflare.com serial=2414281415

`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=1789994609

Same first word

offconcern.com

Similar names

conferconf.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSjacqueline.ns.cloudflare.com2026-09-11 → 2026-09-21 · 2 obs

● 2026-09-11 06:16:26
● 2026-09-21 12:49:52

●NSkarl.ns.cloudflare.com2026-09-11 → 2026-09-21 · 2 obs

● 2026-09-11 06:16:26
● 2026-09-21 12:49:52

●MXfwd1.porkbun.com2026-09-11 → 2026-09-21 · 2 obs

● 2026-09-11 06:16:26
● 2026-09-21 12:49:52

●MXfwd2.porkbun.com2026-09-11 → 2026-09-21 · 2 obs

● 2026-09-11 06:16:26
● 2026-09-21 12:49:52

●A104.21.78.872026-09-20 → 2026-09-21 · 3 obs

○ 2026-09-11 06:16:26
● 2026-09-20 12:12:48
● 2026-09-21 12:49:52

●A172.67.219.162026-09-20 → 2026-09-21 · 3 obs

○ 2026-09-11 06:16:26
● 2026-09-20 12:12:48
● 2026-09-21 12:49:52

○A188.114.96.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 06:16:26
○ 2026-09-20 12:12:48
○ 2026-09-21 12:49:52

○A188.114.97.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 06:16:26
○ 2026-09-20 12:12:48
○ 2026-09-21 12:49:52

●A2606:4700:3034::ac43:db102026-09-20 → 2026-09-21 · 3 obs

○ 2026-09-11 06:16:26
● 2026-09-20 12:12:48
● 2026-09-21 12:49:52

●A2606:4700:3035::6815:4e572026-09-20 → 2026-09-21 · 3 obs

○ 2026-09-11 06:16:26
● 2026-09-20 12:12:48
● 2026-09-21 12:49:52

○A2a06:98c1:3120::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 06:16:26
○ 2026-09-20 12:12:48
○ 2026-09-21 12:49:52

○A2a06:98c1:3121::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 06:16:26
○ 2026-09-20 12:12:48
○ 2026-09-21 12:49:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
offconcern.com	karl.ns.cloudflare.com, jacqueline.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.132

NS records: karl.ns.cloudflare.com, jacqueline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offconcern.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.16, 104.21.78.87`
AAAA	2	`2606:4700:3034::ac43:db10, 2606:4700:3035::6815:4e57`
NS	2	`jacqueline.ns.cloudflare.com, karl.ns.cloudflare.com`
MX	2	`fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jacqueline.ns.cloudflare.com dns.cloudfl`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

offconcern.com has four IP addresses: 104.21.78.87, 172.67.219.16, 2606:4700:3034::ac43:db10 and 2606:4700:3035::6815:4e57.

Among the host names that share IP numbers with offconcern.com are axe1.dk, iriselements.com, cambats.ru.com and two others.

Name Servers

The NS records for offconcern.com delegate to jacqueline.ns.cloudflare.com and karl.ns.cloudflare.com.

offconcern.com has the same name server delegation as a number of other domains, such as bidizi.app, pravartak.org, torch-magazine.workers.dev and two more.

offconcern.com shares at least some of its name servers with other domains, including 84118220.workers.dev, karships.uz, junglelust.com and two others.

These name servers are frequently paired with the name servers courtney.ns.cloudflare.com and tori.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jacqueline.ns.cloudflare.com maps to 108.162.194.132, 162.159.38.132, 172.64.34.132 and 3 additional IP addresses.

karl.ns.cloudflare.com maps to 108.162.193.190, 172.64.33.190, 173.245.59.190 and 3 additional IP addresses.

Mail Servers

The MX records for offconcern.com point to two mail servers: fwd1.porkbun.com and fwd2.porkbun.com.

offconcern.com has the same mail server arrangement as a number of other domains, for example clampubo.com, audiomatt.studio, cluna.net and two more.

fwd1.porkbun.com and fwd2.porkbun.com each resolve to one IP number: fwd1.porkbun.com points to 44.226.226.6 and fwd2.porkbun.com points to 52.10.201.111.

offconcern.com - robtex.com

offconcern.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`offconcern.com`

`com`