`a4doffer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:37af^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:95b8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.175^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.184^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.175, 172.67.149.184
		IPv6 hints	2606:4700:3030::6815:37af, 2606:4700:3034::ac43:95b8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOA	`fay.ns.cloudflare.com`dns@cloudflare.com serial=2403930027

`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=1778647986

Same first word

a4doffer.com

DNS History

14 records (6 active, 8 former)

●NSfay.ns.cloudflare.com2016-12-19 → 2026-05-13 · 2 obs

● 2016-12-19 01:33:52
● 2026-05-13 04:57:24

●NStim.ns.cloudflare.com2016-12-19 → 2026-05-13 · 2 obs

● 2016-12-19 01:33:52
● 2026-05-13 04:57:24

●A104.21.55.1752026-05-02 → 2026-05-13 · 3 obs

○ 2017-11-04 02:42:56
● 2026-05-02 07:17:10
● 2026-05-13 04:57:24

○A104.25.13.1152017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-19 01:33:52
● 2017-11-04 02:42:56
○ 2026-05-02 07:17:10
○ 2026-05-13 04:57:24

○A104.25.132.102016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:33:52
○ 2017-11-04 02:42:56
○ 2026-05-13 04:57:24

○A104.25.133.102016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:33:52
○ 2017-11-04 02:42:56
○ 2026-05-13 04:57:24

○A104.25.14.1152017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-19 01:33:52
● 2017-11-04 02:42:56
○ 2026-05-02 07:17:10
○ 2026-05-13 04:57:24

●A172.67.149.1842026-05-02 → 2026-05-13 · 3 obs

○ 2017-11-04 02:42:56
● 2026-05-02 07:17:10
● 2026-05-13 04:57:24

○A2400:cb00:2048:1::6819:840a2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:33:52
○ 2017-11-04 02:42:56
○ 2026-05-13 04:57:24

○A2400:cb00:2048:1::6819:850a2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:33:52
○ 2017-11-04 02:42:56
○ 2026-05-13 04:57:24

○A2400:cb00:2048:1::6819:d732017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-19 01:33:52
● 2017-11-04 02:42:56
○ 2026-05-02 07:17:10
○ 2026-05-13 04:57:24

○A2400:cb00:2048:1::6819:e732017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-19 01:33:52
● 2017-11-04 02:42:56
○ 2026-05-02 07:17:10
○ 2026-05-13 04:57:24

●A2606:4700:3030::6815:37af2026-05-02 → 2026-05-13 · 3 obs

○ 2017-11-04 02:42:56
● 2026-05-02 07:17:10
● 2026-05-13 04:57:24

●A2606:4700:3034::ac43:95b82026-05-02 → 2026-05-13 · 3 obs

○ 2017-11-04 02:42:56
● 2026-05-02 07:17:10
● 2026-05-13 04:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
a4doffer.com	fay.ns.cloudflare.com, tim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.145

NS records: fay.ns.cloudflare.com, tim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a4doffer.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.184, 104.21.55.175`
AAAA	2	`2606:4700:3030::6815:37af, 2606:4700:3034::ac43:95b8`
NS	2	`fay.ns.cloudflare.com, tim.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

a4doffer.com points to four IP numbers: 2606:4700:3030::6815:37af, 2606:4700:3034::ac43:95b8, 104.21.55.175 and 172.67.149.184.

For instance, other host names blarnok.click, certiblindajes.com, ultraspinbase.com, rbowers.net and counselling.events share IP numbers with a4doffer.com.

Name Servers

a4doffer.com is delegated to two name servers: fay.ns.cloudflare.com and tim.ns.cloudflare.com.

a4doffer.com uses the same name server setup as other domains such as saboskirt.net, arctify.com, doublelist.pro, legacyops.com and ozg.ca.

a4doffer.com shares name servers with other domains at least partially, for example edemphoto.com, haushaltsversicherungen.at, forestrybuilding.com, aopelementary.org and mofradat.com.

These name servers are commonly used with the name servers adrian.ns.cloudflare.com and neil.ns.cloudflare.com.

Host names with six IP numbers: host name fay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a73, 2803:f800:50::6ca2:c073, 2a06:98c1:50::ac40:2073, 108.162.192.115, 172.64.32.115 and 173.245.58.115; host name tim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b91, 2803:f800:50::6ca2:c191, 2a06:98c1:50::ac40:2191, 108.162.193.145, 172.64.33.145 and 173.245.59.145.

a4doffer.com - robtex.com

a4doffer.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`a4doffer.com`

`com`