91a1.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`91a1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b7dd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:12e4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.228^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.221^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeremy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeremy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeremy.ns.cloudflare.com`
		A	108.162.193.180^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	172.64.33.180^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	173.245.59.180^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
NS	`reza.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reza.ns.cloudflare.com`
		A	108.162.192.217^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	172.64.32.217^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	173.245.58.217^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.228, 172.67.183.221
		IPv6 hints	2606:4700:3031::ac43:b7dd, 2606:4700:3034::6815:12e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`jeremy.ns.cloudflare.com`dns@cloudflare.com serial=2410309974

`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=1786972164

Subdomains

www.91a1.com

Same first word

91a1.com

Similar names

a191.com

a911.de

a119.co.kr

a119.com

9a11.com

9a11.io.vn

a911.ua

a119.jp

119a.co.kr

a911.org

a911.ru

a119.cn

911a.com

191a.com

a119.com.cn

119a.com

a911.blogspot.com

11a9.com

a911.com

a119.cc

DNS History

23 records (6 active, 17 former)

○NSdns1.name-services.com2015-11-07 → 2016-04-21 · 5 obs

○ 2015-05-12 09:54:34
● 2015-11-07 10:53:24
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

○NSdns2.name-services.com2015-11-07 → 2016-04-21 · 5 obs

○ 2015-05-12 09:54:34
● 2015-11-07 10:53:24
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

○NSdns3.name-services.com2015-11-07 → 2016-04-21 · 5 obs

○ 2015-05-12 09:54:34
● 2015-11-07 10:53:24
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

○NSdns4.name-services.com2015-11-07 → 2016-04-21 · 5 obs

○ 2015-05-12 09:54:34
● 2015-11-07 10:53:24
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

○NSdns5.name-services.com2015-11-07 → 2016-04-21 · 5 obs

○ 2015-05-12 09:54:34
● 2015-11-07 10:53:24
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

○NSf1g1ns1.dnspod.net2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 09:54:34
○ 2015-11-07 10:53:24
○ 2026-08-17 13:21:40

○NSf1g1ns2.dnspod.net2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 09:54:34
○ 2015-11-07 10:53:24
○ 2026-08-17 13:21:40

●NSjeremy.ns.cloudflare.com2026-02-15 → 2026-08-17 · 3 obs

○ 2017-03-29 11:26:30
● 2026-02-15 05:42:46
● 2026-08-17 13:21:40

●NSreza.ns.cloudflare.com2026-02-15 → 2026-08-17 · 3 obs

○ 2017-03-29 11:26:30
● 2026-02-15 05:42:46
● 2026-08-17 13:21:40

○MXp.nsm.ctmail.com2015-11-07 → 2016-04-21 · 4 obs

● 2015-11-07 10:53:24
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

●A104.21.18.2282026-02-15 → 2026-08-17 · 15 obs

○ 2017-03-29 11:26:30
● 2026-02-15 05:42:46
● 2026-02-18 07:02:58
○ 2026-02-18 08:25:40
● 2026-02-18 09:28:06
● 2026-03-13 21:36:16
○ 2026-03-16 16:29:28
● 2026-03-18 04:03:34
● 2026-05-20 06:42:02
○ 2026-05-22 17:04:40
● 2026-05-23 15:34:46
○ 2026-07-15 14:18:14
● 2026-07-19 04:32:26
○ 2026-08-10 21:16:52
● 2026-08-17 13:21:40

●A172.67.183.2212026-02-15 → 2026-08-17 · 15 obs

○A188.114.96.02026-02-18 → 2026-08-10 · 13 obs

○ 2026-02-18 07:02:58
● 2026-02-18 08:25:40
○ 2026-02-18 09:28:06
○ 2026-03-13 21:36:16
● 2026-03-16 16:29:28
○ 2026-03-18 04:03:34
○ 2026-05-20 06:42:02
● 2026-05-22 17:04:40
○ 2026-05-23 15:34:46
● 2026-07-15 14:18:14
○ 2026-07-19 04:32:26
● 2026-08-10 21:16:52
○ 2026-08-17 13:21:40

○A188.114.97.02026-02-18 → 2026-08-10 · 13 obs

○A2606:4700:3031::6815:12e42026-02-15 → 2026-05-23 · 13 obs

●A2606:4700:3031::ac43:b7dd2026-07-03 → 2026-08-17 · 6 obs

○ 2026-05-23 15:34:46
● 2026-07-03 16:23:18
○ 2026-07-15 14:18:14
● 2026-07-19 04:32:26
○ 2026-08-10 21:16:52
● 2026-08-17 13:21:40

○A2606:4700:3032::ac43:b7dd2026-02-15 → 2026-05-23 · 13 obs

●A2606:4700:3034::6815:12e42026-07-03 → 2026-08-17 · 6 obs

○ 2026-05-23 15:34:46
● 2026-07-03 16:23:18
○ 2026-07-15 14:18:14
● 2026-07-19 04:32:26
○ 2026-08-10 21:16:52
● 2026-08-17 13:21:40

○A2a06:98c1:3120::2026-02-18 → 2026-08-10 · 13 obs

○A2a06:98c1:3121::2026-02-18 → 2026-08-10 · 13 obs

○A64.74.223.432015-11-07 → 2015-11-07 · 4 obs

○ 2015-05-12 09:54:34
● 2015-11-07 10:53:24
○ 2016-01-27 01:39:20
○ 2026-08-17 13:21:40

○A66.34.130.1142015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 09:54:34
○ 2015-11-07 10:53:24
○ 2026-08-17 13:21:40

○A98.124.243.432016-01-27 → 2016-04-21 · 5 obs

○ 2015-11-07 10:53:24
● 2016-01-27 01:39:20
● 2016-04-21 18:31:34
○ 2017-03-29 11:26:30
○ 2026-08-17 13:21:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
91a1.com	jeremy.ns.cloudflare.com, reza.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.217

NS records: jeremy.ns.cloudflare.com, reza.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91a1.com (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.228, 172.67.183.221`
AAAA	2	`2606:4700:3034::6815:12e4, 2606:4700:3031::ac43:b7dd`
NS	2	`jeremy.ns.cloudflare.com, reza.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeremy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

91a1.com is a parent domain of www.91a1.com.

IP Addresses

91a1.com has four IP addresses: 104.21.18.228, 172.67.183.221, 2606:4700:3031::ac43:b7dd and 2606:4700:3034::6815:12e4.

Additional host names — www.alkatide.us, camei.net, arbor-bg.com and two others — share IP numbers with 91a1.com.

Name Servers

DNS delegation for 91a1.com points to two name servers: jeremy.ns.cloudflare.com and reza.ns.cloudflare.com.

91a1.com shares its name server setup with other domains, including btlqb5brd4.com, avenuesrecovery.com, mmffzz.xyz and two others.

91a1.com shares at least some of its name servers with other domains, including shipboard3.cfdata.org, top1totoqj.site, dsboard.io and two others.

These name servers are frequently paired with the name servers dina.ns.cloudflare.com, leonidas.ns.cloudflare.com and gabriella.ns.cloudflare.com.

Host names with 6 IP numbers:

jeremy.ns.cloudflare.com has IP addresses 108.162.193.180, 172.64.33.180 and 173.245.59.180, plus 3 other.

reza.ns.cloudflare.com has IP addresses 108.162.192.217, 172.64.32.217 and 173.245.58.217, plus 3 other.