491d.com - dns.ninja

`491d.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c8b8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:422a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.42^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.184^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`cruz.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c058^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cruz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2058^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cruz.ns.cloudflare.com`
		A	108.162.192.88^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.88^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.88^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.42, 172.67.200.184
		IPv6 hints	2606:4700:3030::ac43:c8b8, 2606:4700:3033::6815:422a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2407106134

`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=1784583647

Same first word

491d.com

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419d.com

149d.com

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4d91.com

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DNS History

21 records (6 active, 15 former)

●NSaugustus.ns.cloudflare.com2026-02-24 → 2026-07-20 · 3 obs

○ 2019-12-30 09:23:52
● 2026-02-24 16:19:02
● 2026-07-20 21:56:20

●NScruz.ns.cloudflare.com2026-02-24 → 2026-07-20 · 3 obs

○ 2019-12-30 09:23:52
● 2026-02-24 16:19:02
● 2026-07-20 21:56:20

○NSdina.ns.cloudflare.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 04:35:04
○ 2015-12-08 22:49:50
○ 2026-07-20 21:56:20

○NSdns1.iidns.com2016-03-12 → 2016-07-10 · 5 obs

○ 2015-12-08 22:49:50
● 2016-03-12 22:13:50
● 2016-07-10 22:59:16
○ 2019-12-30 09:23:52
○ 2026-07-20 21:56:20

○NSdns2.iidns.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-08 22:49:50
● 2016-03-12 22:13:50
○ 2019-12-30 09:23:52
○ 2026-07-20 21:56:20

○NSdns3.iidns.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-08 22:49:50
● 2016-03-12 22:13:50
○ 2019-12-30 09:23:52
○ 2026-07-20 21:56:20

○NSdns4.iidns.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-08 22:49:50
● 2016-03-12 22:13:50
○ 2019-12-30 09:23:52
○ 2026-07-20 21:56:20

○NSdns5.iidns.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-08 22:49:50
● 2016-03-12 22:13:50
○ 2019-12-30 09:23:52
○ 2026-07-20 21:56:20

○NSdns6.iidns.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-08 22:49:50
● 2016-03-12 22:13:50
○ 2019-12-30 09:23:52
○ 2026-07-20 21:56:20

○NSns1.myhostadmin.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-07-10 22:59:16
● 2019-12-30 09:23:52
○ 2026-02-24 16:19:02
○ 2026-07-20 21:56:20

○NSns2.myhostadmin.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-07-10 22:59:16
● 2019-12-30 09:23:52
○ 2026-02-24 16:19:02
○ 2026-07-20 21:56:20

○NSns3.myhostadmin.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-07-10 22:59:16
● 2019-12-30 09:23:52
○ 2026-02-24 16:19:02
○ 2026-07-20 21:56:20

○NSns4.myhostadmin.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-07-10 22:59:16
● 2019-12-30 09:23:52
○ 2026-02-24 16:19:02
○ 2026-07-20 21:56:20

○NSns5.myhostadmin.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-07-10 22:59:16
● 2019-12-30 09:23:52
○ 2026-02-24 16:19:02
○ 2026-07-20 21:56:20

○NSns6.myhostadmin.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-07-10 22:59:16
● 2019-12-30 09:23:52
○ 2026-02-24 16:19:02
○ 2026-07-20 21:56:20

○NSram.ns.cloudflare.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 04:35:04
○ 2015-12-08 22:49:50
○ 2026-07-20 21:56:20

●A104.21.66.422026-02-24 → 2026-07-20 · 3 obs

○ 2015-12-08 22:49:50
● 2026-02-24 16:19:02
● 2026-07-20 21:56:20

●A172.67.200.1842026-02-24 → 2026-07-20 · 3 obs

○ 2015-12-08 22:49:50
● 2026-02-24 16:19:02
● 2026-07-20 21:56:20

●A2606:4700:3030::ac43:c8b82026-02-24 → 2026-07-20 · 3 obs

○ 2015-12-08 22:49:50
● 2026-02-24 16:19:02
● 2026-07-20 21:56:20

●A2606:4700:3033::6815:422a2026-02-24 → 2026-07-20 · 3 obs

○ 2015-12-08 22:49:50
● 2026-02-24 16:19:02
● 2026-07-20 21:56:20

○A45.34.38.2022015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 04:35:04
○ 2015-12-08 22:49:50
○ 2026-07-20 21:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
491d.com	cruz.ns.cloudflare.com, augustus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.88

NS records: cruz.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 491d.com (unsigned zone)

⏱️ Timing

Total: 1781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.66.42, 172.67.200.184`
AAAA	2	`2606:4700:3030::ac43:c8b8, 2606:4700:3033::6815:422a`
NS	2	`augustus.ns.cloudflare.com, cruz.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

491d.com points to the four IP addresses 104.21.66.42, 172.67.200.184, 2606:4700:3030::ac43:c8b8 and 2606:4700:3033::6815:422a.

threads.co.uk, go.sa201papi.info, e-me.ca and two other host names share IP numbers with 491d.com.

Name Servers

The NS records for 491d.com delegate to augustus.ns.cloudflare.com and cruz.ns.cloudflare.com.

491d.com uses the same name servers as several other domains — among them nextpagereviews.com, 705z.com, 794e.com and two more.

The name servers of 491d.com overlap at least partially with those of other domains — among them sb-hotel.ru, worldcovertips.com, whatsbehindjnf.org and two more.

The name servers laura.ns.cloudflare.com, gerald.ns.cloudflare.com and donna.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

augustus.ns.cloudflare.com maps to 108.162.195.2, 162.159.44.2, 172.64.35.2 and 3 additional IP addresses.

cruz.ns.cloudflare.com maps to 108.162.192.88, 172.64.32.88, 173.245.58.88 and 3 additional IP addresses.