rums.dev - dns.ninja

`rums.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:1fd1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b3f7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.209^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.247^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cleo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c159^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cleo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2159^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cleo.ns.cloudflare.com`
		A	108.162.193.89^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	172.64.33.89^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	173.245.59.89^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
NS	`opal.ns.cloudflare.com`
		A	2606:4700:50::a29f:2664^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c264^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`opal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2264^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`opal.ns.cloudflare.com`
		A	108.162.194.100^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	162.159.38.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	172.64.34.100^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=PYhFomx3vvEzZwcz`
TXT	`google-site-verification=Tg6uxsGCybT2CnShNt8RHEXbDE5jUg-HFUm5SptvUnU`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.209, 172.67.179.247
		IPv6 hints	2606:4700:3032::6815:1fd1, 2606:4700:3036::ac43:b3f7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`cleo.ns.cloudflare.com`dns@cloudflare.com serial=2410942458

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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smru.co.uk

smru.org

DNS History

19 records (8 active, 11 former)

●NScleo.ns.cloudflare.com2026-03-20 → 2026-08-02 · 2 obs

● 2026-03-20 03:49:52
● 2026-08-02 15:26:34

●NSopal.ns.cloudflare.com2026-03-20 → 2026-08-02 · 2 obs

● 2026-03-20 03:49:52
● 2026-08-02 15:26:34

●MXmx01.mail.icloud.com2026-07-19 → 2026-08-02 · 3 obs

○ 2026-03-20 03:49:52
● 2026-07-19 08:46:08
● 2026-08-02 15:26:34

●MXmx02.mail.icloud.com2026-07-19 → 2026-08-02 · 3 obs

○ 2026-03-20 03:49:52
● 2026-07-19 08:46:08
● 2026-08-02 15:26:34

○MXroute1.mx.cloudflare.net2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 03:49:52
○ 2026-07-19 08:46:08
○ 2026-08-02 15:26:34

○MXroute2.mx.cloudflare.net2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 03:49:52
○ 2026-07-19 08:46:08
○ 2026-08-02 15:26:34

○MXroute3.mx.cloudflare.net2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 03:49:52
○ 2026-07-19 08:46:08
○ 2026-08-02 15:26:34

●A104.21.31.2092026-03-20 → 2026-08-02 · 11 obs

● 2026-03-20 03:49:52
● 2026-04-28 00:04:54
○ 2026-05-28 02:49:56
● 2026-06-07 19:23:12
● 2026-06-08 00:38:28
○ 2026-06-15 05:27:44
● 2026-06-15 06:06:30
● 2026-06-16 08:45:42
○ 2026-06-29 02:23:44
● 2026-07-19 08:46:08
● 2026-08-02 15:26:34

●A172.67.179.2472026-03-20 → 2026-08-02 · 11 obs

○A188.114.96.02026-05-28 → 2026-06-29 · 7 obs

○ 2026-04-28 00:04:54
● 2026-05-28 02:49:56
○ 2026-06-07 19:23:12
○ 2026-06-16 08:45:42
● 2026-06-29 02:23:44
○ 2026-07-19 08:46:08
○ 2026-08-02 15:26:34

○A188.114.96.42026-06-15 → 2026-06-15 · 4 obs

○ 2026-06-08 00:38:28
● 2026-06-15 05:27:44
○ 2026-06-15 06:06:30
○ 2026-08-02 15:26:34

○A188.114.97.02026-05-28 → 2026-06-29 · 7 obs

○ 2026-04-28 00:04:54
● 2026-05-28 02:49:56
○ 2026-06-07 19:23:12
○ 2026-06-16 08:45:42
● 2026-06-29 02:23:44
○ 2026-07-19 08:46:08
○ 2026-08-02 15:26:34

○A188.114.97.42026-06-15 → 2026-06-15 · 4 obs

○ 2026-06-08 00:38:28
● 2026-06-15 05:27:44
○ 2026-06-15 06:06:30
○ 2026-08-02 15:26:34

●A2606:4700:3032::6815:1fd12026-07-19 → 2026-08-02 · 3 obs

○ 2026-06-29 02:23:44
● 2026-07-19 08:46:08
● 2026-08-02 15:26:34

○A2606:4700:3035::6815:1fd12026-03-20 → 2026-06-16 · 13 obs

● 2026-03-20 03:49:52
● 2026-03-25 02:23:10
○ 2026-03-29 01:10:48
● 2026-04-08 18:10:36
● 2026-04-28 00:04:54
○ 2026-05-28 02:49:56
● 2026-06-07 19:23:12
● 2026-06-08 00:38:28
○ 2026-06-15 05:27:44
● 2026-06-15 06:06:30
● 2026-06-16 08:45:42
○ 2026-06-29 02:23:44
○ 2026-08-02 15:26:34

○A2606:4700:3035::ac43:b3f72026-03-20 → 2026-06-16 · 13 obs

●A2606:4700:3036::ac43:b3f72026-07-19 → 2026-08-02 · 3 obs

○ 2026-06-29 02:23:44
● 2026-07-19 08:46:08
● 2026-08-02 15:26:34

○A2a06:98c1:3120::2026-03-29 → 2026-06-29 · 13 obs

○ 2026-03-25 02:23:10
● 2026-03-29 01:10:48
○ 2026-04-08 18:10:36
○ 2026-04-28 00:04:54
● 2026-05-28 02:49:56
○ 2026-06-07 19:23:12
○ 2026-06-08 00:38:28
● 2026-06-15 05:27:44
○ 2026-06-15 06:06:30
○ 2026-06-16 08:45:42
● 2026-06-29 02:23:44
○ 2026-07-19 08:46:08
○ 2026-08-02 15:26:34

○A2a06:98c1:3121::2026-03-29 → 2026-06-29 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
rums.dev	opal.ns.cloudflare.com, cleo.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.89

NS records: opal.ns.cloudflare.com, cleo.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.247, 104.21.31.209`
AAAA	2	`2606:4700:3032::6815:1fd1, 2606:4700:3036::ac43:b3f7`
NS	2	`cleo.ns.cloudflare.com, opal.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=PYhFomx3vvEzZwcz, google-site-verification=Tg6uxsGCybT2CnS...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cleo.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rums.dev has four IP addresses: 104.21.31.209, 172.67.179.247, 2606:4700:3032::6815:1fd1 and 2606:4700:3036::ac43:b3f7.

Two other host names, along with mail.ecomdatacentre.com, monoyeverydoy-iopaad.cfd and digitalspaceonline.nl, also share IP numbers with rums.dev.

Name Servers

DNS delegation for rums.dev points to two name servers: cleo.ns.cloudflare.com and opal.ns.cloudflare.com.

rums.dev shares its NS records with other domains, for example oxymetholone.net, fyeuif.republican, jvspiner.com and two others.

rums.dev has at least partial name server overlap with other domains, such as hjlawfirm.com, goodwillbooks.org, budsgraphics.com and two others.

It is common to find these name servers paired with the name servers hugh.ns.cloudflare.com.

DNS names with 6 IP addresses:

cleo.ns.cloudflare.com has IP addresses 108.162.193.89, 172.64.33.89 and 173.245.59.89, plus 3 other.

opal.ns.cloudflare.com has IP addresses 108.162.194.100, 162.159.38.100 and 172.64.34.100, plus 3 other.

Mail Servers

rums.dev is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with rums.dev are waynebaker.com.au, slashbits.no, ishwara.us and two others.

rums.dev has mail servers in common with other domains — for example hby.cx and warflame.net.

DNS names with 6 IP addresses:

mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.