`rumahkoding.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2c2d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c2d2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.45^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.210^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`courtney.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2682^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c282^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`courtney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2282^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`courtney.ns.cloudflare.com`
		A	108.162.194.130^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	162.159.38.130^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	172.64.34.130^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
NS	`maxim.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxim.ns.cloudflare.com`
		A	108.162.195.198^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	162.159.44.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	172.64.35.198^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
TXT	`unione-validate-hash=0ecaf4006bdae5453b3cbcd85187243e`
TXT	`v=spf1 include:spf.unione.io ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.45, 172.67.194.210
		IPv6 hints	2606:4700:3033::6815:2c2d, 2606:4700:3033::ac43:c2d2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`courtney.ns.cloudflare.com`dns@cloudflare.com serial=2399530454

`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=1776214977

Previously MX for

rumahkoding.com

Same first word

rumahkoding.net

rumahkoding.com

DNS History

16 records (6 active, 10 former)

●NScourtney.ns.cloudflare.com2026-03-07 → 2026-04-15 · 3 obs

○ 2017-06-06 21:03:24
● 2026-03-07 12:31:12
● 2026-04-15 01:30:40

○NSdns1.masterweb.com2015-10-21 → 2016-03-21 · 4 obs

● 2015-10-21 22:36:02
● 2016-03-21 22:46:02
○ 2016-09-20 18:02:56
○ 2026-04-15 01:30:40

○NSdns2.masterweb.com2015-10-21 → 2016-03-21 · 4 obs

● 2015-10-21 22:36:02
● 2016-03-21 22:46:02
○ 2016-09-20 18:02:56
○ 2026-04-15 01:30:40

○NSdns3.masterweb.net2015-10-21 → 2016-03-21 · 4 obs

● 2015-10-21 22:36:02
● 2016-03-21 22:46:02
○ 2016-09-20 18:02:56
○ 2026-04-15 01:30:40

○NSdns4.masterwebnet.com2015-10-21 → 2016-03-21 · 4 obs

● 2015-10-21 22:36:02
● 2016-03-21 22:46:02
○ 2016-09-20 18:02:56
○ 2026-04-15 01:30:40

●NSmaxim.ns.cloudflare.com2026-03-07 → 2026-04-15 · 3 obs

○ 2017-06-06 21:03:24
● 2026-03-07 12:31:12
● 2026-04-15 01:30:40

○NSns1.kilathosting.net2017-06-06 → 2017-06-06 · 4 obs

○ 2016-09-20 18:02:56
● 2017-06-06 21:03:24
○ 2026-03-07 12:31:12
○ 2026-04-15 01:30:40

○NSns2.kilathosting.net2017-06-06 → 2017-06-06 · 4 obs

○ 2016-09-20 18:02:56
● 2017-06-06 21:03:24
○ 2026-03-07 12:31:12
○ 2026-04-15 01:30:40

○MXmail.rumahkoding.com2017-06-06 → 2017-06-06 · 4 obs

○ 2016-09-20 18:02:56
● 2017-06-06 21:03:24
○ 2026-03-07 12:31:12
○ 2026-04-15 01:30:40

○MXrumahkoding.com2015-10-21 → 2016-03-21 · 4 obs

● 2015-10-21 22:36:02
● 2016-03-21 22:46:02
○ 2016-09-20 18:02:56
○ 2026-04-15 01:30:40

○A103.11.74.2372015-10-21 → 2016-03-21 · 4 obs

● 2015-10-21 22:36:02
● 2016-03-21 22:46:02
○ 2016-09-20 18:02:56
○ 2026-04-15 01:30:40

○A103.23.22.2502017-06-06 → 2017-06-06 · 4 obs

○ 2016-09-20 18:02:56
● 2017-06-06 21:03:24
○ 2026-03-07 12:31:12
○ 2026-04-15 01:30:40

●A104.21.44.452026-03-07 → 2026-04-15 · 3 obs

○ 2017-06-06 21:03:24
● 2026-03-07 12:31:12
● 2026-04-15 01:30:40

●A172.67.194.2102026-03-07 → 2026-04-15 · 3 obs

○ 2017-06-06 21:03:24
● 2026-03-07 12:31:12
● 2026-04-15 01:30:40

●A2606:4700:3033::6815:2c2d2026-03-07 → 2026-04-15 · 3 obs

○ 2017-06-06 21:03:24
● 2026-03-07 12:31:12
● 2026-04-15 01:30:40

●A2606:4700:3033::ac43:c2d22026-03-07 → 2026-04-15 · 3 obs

○ 2017-06-06 21:03:24
● 2026-03-07 12:31:12
● 2026-04-15 01:30:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
rumahkoding.com	courtney.ns.cloudflare.com, maxim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.198

NS records: courtney.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rumahkoding.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.45, 172.67.194.210`
AAAA	2	`2606:4700:3033::ac43:c2d2, 2606:4700:3033::6815:2c2d`
NS	2	`courtney.ns.cloudflare.com, maxim.ns.cloudflare.com`
TXT	2	`unione-validate-hash=0ecaf4006bdae5453b3, v=spf1 include:spf.unione.io ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`courtney.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rumahkoding.com resolves to four IP numbers: 2606:4700:3033::6815:2c2d, 2606:4700:3033::ac43:c2d2, 104.21.44.45 and 172.67.194.210.

other host names for instance lkus.cn, jeansforlife.org, cranecam.com, linkradar.org and ai(0x706f726e)pictures.org share IP numbers with rumahkoding.com.

Name Servers

rumahkoding.com is delegated to two name servers: courtney.ns.cloudflare.com and maxim.ns.cloudflare.com.

rumahkoding.com shares the same name server setup as other domains, for example muhabirturk.com, easychat.cc, gartencentre.de, boluulasim.com and dreamtekstil.com.ua.

rumahkoding.com at least partially shares name servers with other domains, for instance gomed2med.com, svarus-namas.lt, beingfirst.com, lanaturo.com and citadelo.cz.

These name servers are often used with isaac.ns.cloudflare.com and ursula.ns.cloudflare.com.

Host names with six IP numbers:

courtney.ns.cloudflare.com points to: 2606:4700:50::a29f:2682, 2803:f800:50::6ca2:c282, 2a06:98c1:50::ac40:2282, 108.162.194.130, 162.159.38.130 and 172.64.34.130; maxim.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc6, 2803:f800:50::6ca2:c3c6, 2a06:98c1:50::ac40:23c6, 108.162.195.198, 162.159.44.198 and 172.64.35.198.

rumahkoding.com - robtex.com

rumahkoding.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`rumahkoding.com`

`com`