`dumdumrum.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2098^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dfe5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.152^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.229^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dale.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dale.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dale.ns.cloudflare.com`
		A	108.162.193.95^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	172.64.33.95^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	173.245.59.95^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
NS	`deborah.ns.cloudflare.com`
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`MS=ms14129172`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.152, 172.67.223.229
		IPv6 hints	2606:4700:3032::6815:2098, 2606:4700:3037::ac43:dfe5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`dale.ns.cloudflare.com`dns@cloudflare.com serial=2410736984

`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=1785619032

Same first word

dumdumrum.com

DNS History

20 records (8 active, 12 former)

●NSdale.ns.cloudflare.com2026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

●NSdeborah.ns.cloudflare.com2026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

○NSns39.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○NSns40.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○MXalt1.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○MXalt2.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○MXaspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○MXaspmx2.googlemail.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○MXaspmx3.googlemail.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

●MXin1-smtp.messagingengine.com2026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

●MXin2-smtp.messagingengine.com2026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

●A104.21.32.1522026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

●A172.67.223.2292026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

○A216.239.32.212017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○A216.239.34.212017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○A216.239.36.212017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

○A216.239.38.212017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:36:46
○ 2026-05-29 21:01:10
○ 2026-08-01 21:34:46

●A2606:4700:3032::6815:20982026-08-01 → 2026-08-01 · 3 obs

○ 2026-05-29 21:01:10
● 2026-08-01 21:34:44
● 2026-08-01 21:34:46

○A2606:4700:3037::6815:20982026-05-29 → 2026-05-29 · 4 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
○ 2026-08-01 21:34:44
○ 2026-08-01 21:34:46

●A2606:4700:3037::ac43:dfe52026-05-29 → 2026-08-01 · 3 obs

○ 2017-05-09 20:36:46
● 2026-05-29 21:01:10
● 2026-08-01 21:34:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
dumdumrum.com	dale.ns.cloudflare.com, deborah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.111

NS records: dale.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dumdumrum.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.229, 104.21.32.152`
AAAA	2	`2606:4700:3032::6815:2098, 2606:4700:3037::ac43:dfe5`
NS	2	`dale.ns.cloudflare.com, deborah.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`MS=ms14129172, v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dale.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dumdumrum.com points to the four IP addresses 104.21.32.152, 172.67.223.229, 2606:4700:3032::6815:2098 and 2606:4700:3037::ac43:dfe5.

pankajinternational.com, cirab.com.cn, cobremail.shop plus two other host names have IP numbers in common with dumdumrum.com.

Name Servers

dumdumrum.com is delegated to two name servers: dale.ns.cloudflare.com and deborah.ns.cloudflare.com.

The name server configuration of dumdumrum.com is shared with other domains, for instance heppell.au, nba4.win, teamperry.org and two others.

At least some of dumdumrum.com's name servers are shared with other domains, for example southcoastwinery.com, senlin18.org, azwinn.com and two more.

It is common for these name servers to be used in conjunction with the name servers chelsea.ns.cloudflare.com, becky.ns.cloudflare.com and lilyana.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dale.ns.cloudflare.com resolves to 108.162.193.95, 172.64.33.95, 173.245.59.95 and 3 other IP addresses.

deborah.ns.cloudflare.com resolves to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 other IP addresses.

Mail Servers

dumdumrum.com uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of dumdumrum.com matches that of other domains such as flassh.co, clevergaren.com, zhangbin.cc and two others.

dumdumrum.com overlaps on mail servers with certain other domains, n6b.de among them.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names with four IP addresses:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

dumdumrum.com - robtex.com

dumdumrum.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

Mail Servers

`dumdumrum.com`

`com`