`a4b1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:584d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ae0a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.77^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.10^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-70.defastlink.net`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-70.defastlink.net`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-70.defastlink.net`
NS	`quincy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.88.77, 172.67.174.10
		IPv6	2606:4700:3037::6815:584d, 2606:4700:3037::ac43:ae0a
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2396483140

`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

a4b1.com

Similar names

1b4a.com

14ab.com

ab14.com

b1a4.info

ab14.cn

ab41.top

ba14.org

ab41.cn

b1a4.com

ab41.co.uk

b14a.com

DNS History

17 records (11 active, 6 former)

●NSarya.ns.cloudflare.com2026-03-19 → 2026-03-24 · 3 obs

○ 2018-01-27 03:22:36
● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

○NSns1.dns.com2018-01-27 → 2018-01-27 · 3 obs

● 2018-01-27 03:22:36
○ 2026-03-19 19:17:26
○ 2026-03-24 00:08:14

●NSquincy.ns.cloudflare.com2026-03-19 → 2026-03-24 · 3 obs

○ 2018-01-27 03:22:36
● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●MXeforward1.registrar-servers.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●MXeforward2.registrar-servers.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●MXeforward3.registrar-servers.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●MXeforward4.registrar-servers.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●MXeforward5.registrar-servers.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●A104.21.88.772026-03-19 → 2026-03-24 · 3 obs

○ 2018-01-27 03:22:36
● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

○A172.252.234.72018-01-27 → 2018-01-27 · 3 obs

● 2018-01-27 03:22:36
○ 2026-03-19 19:17:26
○ 2026-03-24 00:08:14

●A172.67.174.102026-03-19 → 2026-03-24 · 3 obs

○ 2018-01-27 03:22:36
● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

○A188.114.96.02026-03-19 → 2026-03-24 · 2 obs

○ 2026-03-19 19:17:26
○ 2026-03-24 00:08:14

○A188.114.97.02026-03-19 → 2026-03-24 · 2 obs

○ 2026-03-19 19:17:26
○ 2026-03-24 00:08:14

●A2606:4700:3037::6815:584d2026-03-19 → 2026-03-24 · 3 obs

○ 2018-01-27 03:22:36
● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

●A2606:4700:3037::ac43:ae0a2026-03-19 → 2026-03-24 · 3 obs

○ 2018-01-27 03:22:36
● 2026-03-19 19:17:26
● 2026-03-24 00:08:14

○A2a06:98c1:3120::2026-03-19 → 2026-03-24 · 2 obs

○ 2026-03-19 19:17:26
○ 2026-03-24 00:08:14

○A2a06:98c1:3121::2026-03-19 → 2026-03-24 · 2 obs

○ 2026-03-19 19:17:26
○ 2026-03-24 00:08:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
a4b1.com	arya.ns.cloudflare.com, quincy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.70

NS records: arya.ns.cloudflare.com, quincy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a4b1.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.10, 104.21.88.77`
AAAA	2	`2606:4700:3037::6815:584d, 2606:4700:3037::ac43:ae0a`
NS	2	`arya.ns.cloudflare.com, quincy.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

a4b1.com points to four IP numbers: 2606:4700:3037::6815:584d, 2606:4700:3037::ac43:ae0a, 104.21.88.77 and 172.67.174.10.

Other host names, for instance www.ysaskb.com, ns53.shenhua5.com, espaceworks.click, birdreptop.com and www.idpf.org share IP numbers with a4b1.com.

Name Servers

Delegation for a4b1.com rests with two name servers, arya.ns.cloudflare.com and quincy.ns.cloudflare.com.

a4b1.com shares the same name server setup as other domains, including a3e4.com, f5d1.com, n3u3.com, v4k8.com and h8q3.com.

a4b1.com at least partially shares name servers with other domains, for instance updi.cz, uncoveredskincare.com, tokibasvurun.xyz, goprodigii.com and oppopp.cfd.

These name servers are commonly used with eva.ns.cloudflare.com and paul.ns.cloudflare.com.

Host names with six IP numbers: arya.ns.cloudflare.com points to: 2606:4700:50::adf5:3a46, 2803:f800:50::6ca2:c046, 2a06:98c1:50::ac40:2046, 108.162.192.70, 172.64.32.70 and 173.245.58.70. quincy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c27, 2803:f800:50::6ca2:c327, 2a06:98c1:50::ac40:2327, 108.162.195.39, 162.159.44.39 and 172.64.35.39.

Mail Servers

a4b1.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

a4b1.com shares mail servers with other domains at least in part, for instance giraffetv.com, 0101010011.xyz, thatsagolfshot.com, w90brq.com and laws.es.