`centralofferbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:aeec^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1f23^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.35^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.236^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`eleanor.ns.cloudflare.com`
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.35, 172.67.174.236
		IPv6	2606:4700:3031::ac43:aeec, 2606:4700:3032::6815:1f23
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2396049874

`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=1771291435

Same first word

centralofferbase.com

DNS History

6 records (6 active, 0 former)

●NSdarwin.ns.cloudflare.com2026-02-15 → 2026-03-17 · 2 obs

● 2026-02-15 14:51:00
● 2026-03-17 20:48:12

●NSeleanor.ns.cloudflare.com2026-02-15 → 2026-03-17 · 2 obs

● 2026-02-15 14:51:00
● 2026-03-17 20:48:12

●A104.21.31.352026-02-15 → 2026-03-17 · 2 obs

● 2026-02-15 14:51:00
● 2026-03-17 20:48:12

●A172.67.174.2362026-02-15 → 2026-03-17 · 2 obs

● 2026-02-15 14:51:00
● 2026-03-17 20:48:12

●A2606:4700:3031::ac43:aeec2026-02-15 → 2026-03-17 · 2 obs

● 2026-02-15 14:51:00
● 2026-03-17 20:48:12

●A2606:4700:3032::6815:1f232026-02-15 → 2026-03-17 · 2 obs

● 2026-02-15 14:51:00
● 2026-03-17 20:48:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
centralofferbase.com	darwin.ns.cloudflare.com, eleanor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.151

NS records: darwin.ns.cloudflare.com, eleanor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centralofferbase.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.35, 172.67.174.236`
AAAA	2	`2606:4700:3032::6815:1f23, 2606:4700:3031::ac43:aeec`
NS	2	`darwin.ns.cloudflare.com, eleanor.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

centralofferbase.com maps to four IP numbers: 2606:4700:3031::ac43:aeec, 2606:4700:3032::6815:1f23, 104.21.31.35 and 172.67.174.236.

Other host names, for instance vozinstante.es, xn--fhqy4hpvcrlm2f1wd8ks48aloimyfty9i64ra4ya308h.com, ars-gold.ru, 042ld.com and ecancer.mn share IP numbers with centralofferbase.com.

Name Servers

Two name servers darwin.ns.cloudflare.com and eleanor.ns.cloudflare.com are delegated to centralofferbase.com.

centralofferbase.com uses the same name server configuration as other domains, such as 512-015.net, casosdiscretos.com, distinctrecruitment.com, hd(0x706f726e)o.vip and (0x706f726e)ozon.com.

centralofferbase.com at least partially shares name servers with other domains such as offshoreinsiders.com, zjanzu.com, fba.wtf, ccoaa.com and mindtechworld.com.

these name servers are commonly used with the name servers kia.ns.cloudflare.com.

Host names with six IP numbers: Host name darwin.ns.cloudflare.com points to 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151; host name eleanor.ns.cloudflare.com points to 2606:4700:50::a29f:26cd, 2803:f800:50::6ca2:c2cd, 2a06:98c1:50::ac40:22cd, 108.162.194.205, 162.159.38.205 and 172.64.34.205.

centralofferbase.com - robtex.com