`503mm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d4f4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:108c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.140^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.244^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`miki.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miki.ns.cloudflare.com`
		A	108.162.192.202^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	172.64.32.202^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	173.245.58.202^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
TXT	`ca3-1f3e7ef5df9d46deb477c391cc42a411`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.16.140, 172.67.212.244
		IPv6	2606:4700:3032::ac43:d4f4, 2606:4700:3036::6815:108c
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2396616927

`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

Similar names

053mm.com

mm035.com

DNS History

20 records (6 active, 14 former)

○NSa.dnspod.com2015-08-21 → 2015-10-24 · 4 obs

● 2015-08-21 08:13:06
● 2015-10-24 05:23:34
○ 2015-12-31 18:03:12
○ 2026-03-12 14:46:46

●NSaustin.ns.cloudflare.com2026-03-12 → 2026-03-12 · 2 obs

○ 2020-04-10 18:37:50
● 2026-03-12 14:46:46

○NSb.dnspod.com2015-08-21 → 2015-10-24 · 4 obs

● 2015-08-21 08:13:06
● 2015-10-24 05:23:34
○ 2015-12-31 18:03:12
○ 2026-03-12 14:46:46

○NSc.dnspod.com2015-08-21 → 2015-10-24 · 4 obs

● 2015-08-21 08:13:06
● 2015-10-24 05:23:34
○ 2015-12-31 18:03:12
○ 2026-03-12 14:46:46

○NSed.ns.cloudflare.com2020-04-10 → 2020-04-10 · 3 obs

○ 2017-03-17 08:33:42
● 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

●NSmiki.ns.cloudflare.com2026-03-12 → 2026-03-12 · 2 obs

○ 2020-04-10 18:37:50
● 2026-03-12 14:46:46

○NSmimi.ns.cloudflare.com2020-04-10 → 2020-04-10 · 3 obs

○ 2017-03-17 08:33:42
● 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

○NSns1.dynadot.com2017-03-17 → 2017-03-17 · 4 obs

○ 2015-12-31 18:03:12
● 2017-03-17 08:33:42
○ 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

○NSns2.dynadot.com2017-03-17 → 2017-03-17 · 4 obs

○ 2015-12-31 18:03:12
● 2017-03-17 08:33:42
○ 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

●A104.21.16.1402026-03-12 → 2026-03-12 · 2 obs

○ 2020-04-10 18:37:50
● 2026-03-12 14:46:46

○A104.28.16.202020-04-10 → 2020-04-10 · 3 obs

○ 2017-03-17 08:33:42
● 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

○A104.28.17.202020-04-10 → 2020-04-10 · 3 obs

○ 2017-03-17 08:33:42
● 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

○A168.235.251.1392015-08-21 → 2015-10-24 · 4 obs

● 2015-08-21 08:13:06
● 2015-10-24 05:23:34
○ 2015-12-31 18:03:12
○ 2026-03-12 14:46:46

●A172.67.212.2442026-03-12 → 2026-03-12 · 2 obs

○ 2020-04-10 18:37:50
● 2026-03-12 14:46:46

○A2606:4700:3031::681c:11142020-04-10 → 2020-04-10 · 3 obs

○ 2017-03-17 08:33:42
● 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

●A2606:4700:3032::ac43:d4f42026-03-12 → 2026-03-12 · 2 obs

○ 2020-04-10 18:37:50
● 2026-03-12 14:46:46

○A2606:4700:3033::681c:10142020-04-10 → 2020-04-10 · 3 obs

○ 2017-03-17 08:33:42
● 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

●A2606:4700:3036::6815:108c2026-03-12 → 2026-03-12 · 2 obs

○ 2020-04-10 18:37:50
● 2026-03-12 14:46:46

○A52.69.247.2212017-03-17 → 2017-03-17 · 4 obs

○ 2015-12-31 18:03:12
● 2017-03-17 08:33:42
○ 2020-04-10 18:37:50
○ 2026-03-12 14:46:46

○CNAMEdaohang1.ch2015.com2015-08-21 → 2015-10-24 · 4 obs

● 2015-08-21 08:13:06
● 2015-10-24 05:23:34
○ 2015-12-31 18:03:12
○ 2026-03-12 14:46:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
503mm.com	austin.ns.cloudflare.com, miki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.70

NS records: austin.ns.cloudflare.com, miki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 503mm.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.244, 104.21.16.140`
AAAA	2	`2606:4700:3036::6815:108c, 2606:4700:3032::ac43:d4f4`
NS	2	`austin.ns.cloudflare.com, miki.ns.cloudflare.com`
TXT	1	`ca3-1f3e7ef5df9d46deb477c391cc42a411`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

503mm.com maps to four IP numbers: 2606:4700:3032::ac43:d4f4, 2606:4700:3036::6815:108c, 104.21.16.140 and 172.67.212.244.

other host names include c.diggita.it, mail.diggita.it, blog.dgtizers.com, fleurie-tokyo.com and imo.jp; they share IP numbers with 503mm.com.

Name Servers

Two name servers austin.ns.cloudflare.com and miki.ns.cloudflare.com handle the delegation for 503mm.com.

503mm.com shares the same name server setup as other domains, for instance oo379.com, bb552.com, 453pp.com, xx517.com and bb730.com.

503mm.com at least partially shares name servers with other domains, for instance renscofirewire.com, alhosting.com, egber.com, grandcasino.co.nz and riveredgeriverdale.com.

These name servers are commonly used alongside porter.ns.cloudflare.com, erin.ns.cloudflare.com and pola.ns.cloudflare.com.

Six IP addresses per host:

austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70; miki.ns.cloudflare.com points to 2606:4700:50::adf5:3aca, 2803:f800:50::6ca2:c0ca, 2a06:98c1:50::ac40:20ca, 108.162.192.202, 172.64.32.202 and 173.245.58.202

503mm.com - robtex.com

503mm.com

com

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`503mm.com`

`com`