umlcode.com - dns.ninja

`umlcode.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::ac43:8689^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:19cb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.203^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.137^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`duke.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
MX	`amir.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽⁵⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=nvbCmEtNfUWqB7RxUmCPxhvuxrLrXeciZ3RMBGYAKoM`
TXT	`v=spf1 include:_spf.mx.cloudflare.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.203, 172.67.134.137
		IPv6 hints	2606:4700:3031::ac43:8689, 2606:4700:3034::6815:19cb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2406291599

`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=1781308883

🔒 HSTS Preload (+subdomains)

Same first word

umlcode.com

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DNS History

16 records (9 active, 7 former)

●NSamy.ns.cloudflare.com2015-06-07 → 2026-06-13 · 2 obs

● 2015-06-07 15:23:02
● 2026-06-13 00:30:34

●NSduke.ns.cloudflare.com2015-06-07 → 2026-06-13 · 2 obs

● 2015-06-07 15:23:02
● 2026-06-13 00:30:34

○MX4f78f931e8fd4d890711e2d0d58973.pamx1.hotmail.com2015-06-07 → 2020-04-03 · 4 obs

● 2015-06-07 15:23:02
● 2020-04-03 00:00:52
○ 2026-02-15 05:22:02
○ 2026-06-13 00:30:34

●MXamir.mx.cloudflare.net2026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

●MXisaac.mx.cloudflare.net2026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

●MXlinda.mx.cloudflare.net2026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

●A104.21.25.2032026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

○A104.28.24.1042015-06-07 → 2020-04-03 · 4 obs

● 2015-06-07 15:23:02
● 2020-04-03 00:00:52
○ 2026-02-15 05:22:02
○ 2026-06-13 00:30:34

○A104.28.25.1042015-06-07 → 2020-04-03 · 4 obs

● 2015-06-07 15:23:02
● 2020-04-03 00:00:52
○ 2026-02-15 05:22:02
○ 2026-06-13 00:30:34

●A172.67.134.1372026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

○A2400:cb00:2048:1::681c:18682017-03-20 → 2017-03-20 · 4 obs

○ 2015-06-07 15:23:02
● 2017-03-20 12:48:38
○ 2020-04-03 00:00:52
○ 2026-06-13 00:30:34

○A2400:cb00:2048:1::681c:19682017-03-20 → 2017-03-20 · 4 obs

○ 2015-06-07 15:23:02
● 2017-03-20 12:48:38
○ 2020-04-03 00:00:52
○ 2026-06-13 00:30:34

●A2606:4700:3031::ac43:86892026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

○A2606:4700:3032::681c:18682020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-20 12:48:38
● 2020-04-03 00:00:52
○ 2026-02-15 05:22:02
○ 2026-06-13 00:30:34

○A2606:4700:3033::681c:19682020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-20 12:48:38
● 2020-04-03 00:00:52
○ 2026-02-15 05:22:02
○ 2026-06-13 00:30:34

●A2606:4700:3034::6815:19cb2026-02-15 → 2026-06-13 · 3 obs

○ 2020-04-03 00:00:52
● 2026-02-15 05:22:02
● 2026-06-13 00:30:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
umlcode.com	amy.ns.cloudflare.com, duke.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: amy.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.137, 104.21.25.203`
AAAA	2	`2606:4700:3031::ac43:8689, 2606:4700:3034::6815:19cb`
NS	2	`amy.ns.cloudflare.com, duke.ns.cloudflare.com`
MX	3	`amir.mx.cloudflare.net (pri: 31), isaac.mx.cloudflare.net (pri: 59)...`
TXT	2	`google-site-verification=nvbCmEtNfUWqB7R, v=spf1 include:_spf.mx.cloudflare.net -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

umlcode.com points to four IP numbers: 104.21.25.203, 172.67.134.137, 2606:4700:3031::ac43:8689 and 2606:4700:3034::6815:19cb.

Among the host names that share IP numbers with umlcode.com are 9m2.com, oe18.com, ad.instaboost.ge and two others.

Name Servers

Two name servers handle the delegation for umlcode.com: amy.ns.cloudflare.com and duke.ns.cloudflare.com.

umlcode.com has the same name server delegation as a number of other domains, such as kfcu.com, cantoanalytics.com, centeast.com and two more.

The name servers of umlcode.com overlap at least partially with those of other domains — among them nide.com.br, vbola76.com, redeuaiuberaba.com.br and two more.

These name servers commonly appear alongside the name servers byron.ns.cloudflare.com and martha.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

amy.ns.cloudflare.com resolves to 108.162.192.101, 172.64.32.101 and 173.245.58.101 among others, with 3 other IP addresses in total.

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110 and 173.245.59.110 among others, with 3 other IP addresses in total.

Mail Servers

Mail for umlcode.com is routed through three mail servers — amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

umlcode.com shares at least some of its mail servers with other domains — for example fakefact.me, optionsroute.net, schafzahl.name and two more.

Host names resolving to 6 IP numbers:

amir.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

isaac.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

linda.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.