doubletc.com - dns.ninja

`doubletc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4725^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8f13^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.37^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.19^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jamie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
NS	`kurt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=8kD6GuNQQmaz4spw-4VGuCEj3ENyhiCX4odfGO0hISk`
TXT	`v=spf1 include:_spf.doubletc.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.37, 172.67.143.19
		IPv6 hints	2606:4700:3034::6815:4725, 2606:4700:3035::ac43:8f13
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`jamie.ns.cloudflare.com`dns@cloudflare.com serial=2406436185

`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=1782224855

Same first word

doubletc.com

Similar names

DNS History

16 records (11 active, 5 former)

●NSjamie.ns.cloudflare.com2026-02-25 → 2026-06-23 · 3 obs

○ 2017-05-09 04:12:18
● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●NSkurt.ns.cloudflare.com2026-02-25 → 2026-06-23 · 3 obs

○ 2017-05-09 04:12:18
● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

○NSns1.dotvndns.vn2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:12:18
○ 2026-02-25 22:47:34
○ 2026-06-23 14:34:22

○NSns2.dotvndns.vn2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:12:18
○ 2026-02-25 22:47:34
○ 2026-06-23 14:34:22

○NSns3.dotvndns.vn2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:12:18
○ 2026-02-25 22:47:34
○ 2026-06-23 14:34:22

○NSnsbak.dotvndns.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:12:18
○ 2026-02-25 22:47:34
○ 2026-06-23 14:34:22

●MXalt1.aspmx.l.google.com2026-02-25 → 2026-06-23 · 2 obs

● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●MXalt2.aspmx.l.google.com2026-02-25 → 2026-06-23 · 2 obs

● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●MXalt3.aspmx.l.google.com2026-02-25 → 2026-06-23 · 2 obs

● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●MXalt4.aspmx.l.google.com2026-02-25 → 2026-06-23 · 2 obs

● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●MXaspmx.l.google.com2026-02-25 → 2026-06-23 · 2 obs

● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●A104.21.71.372026-02-25 → 2026-06-23 · 3 obs

○ 2017-05-09 04:12:18
● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●A172.67.143.192026-02-25 → 2026-06-23 · 3 obs

○ 2017-05-09 04:12:18
● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

○A195.110.59.1192017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 04:12:18
○ 2026-02-25 22:47:34
○ 2026-06-23 14:34:22

●A2606:4700:3034::6815:47252026-02-25 → 2026-06-23 · 3 obs

○ 2017-05-09 04:12:18
● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

●A2606:4700:3035::ac43:8f132026-02-25 → 2026-06-23 · 3 obs

○ 2017-05-09 04:12:18
● 2026-02-25 22:47:34
● 2026-06-23 14:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
doubletc.com	kurt.ns.cloudflare.com, jamie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.193

NS records: kurt.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubletc.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.19, 104.21.71.37`
AAAA	2	`2606:4700:3035::ac43:8f13, 2606:4700:3034::6815:4725`
NS	2	`jamie.ns.cloudflare.com, kurt.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=8kD6GuNQQmaz4sp, v=spf1 include:_spf.doubletc.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jamie.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

doubletc.com points to the four IP addresses 104.21.71.37, 172.67.143.19, 2606:4700:3034::6815:4725 and 2606:4700:3035::ac43:8f13.

Additional host names — 24-7-traffic.com, 188mj.com, gilgameshtravel.com and two others — share IP numbers with doubletc.com.

Name Servers

doubletc.com has two authoritative name servers — jamie.ns.cloudflare.com and kurt.ns.cloudflare.com.

doubletc.com shares its name server setup with other domains, including designaddict.net, banbuonquanao.vn, jamuonlinesurabaya.workers.dev and two others.

At least some of doubletc.com's name servers are shared with other domains, for example scoutbags.com, proffit5star.pro, kamali.org and two more.

These name servers tend to be deployed in combination with the name servers cris.ns.cloudflare.com and miki.ns.cloudflare.com.

Host names with 6 IP numbers:

jamie.ns.cloudflare.com points to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 other IP addresses.

kurt.ns.cloudflare.com points to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 other IP addresses.

Mail Servers

doubletc.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

doubletc.com shares mail servers — at least in part — with other domains, including laurapaterson.net, ns500821.ns500841.ns500821.ns500795.ns500795.ns500794.ns500795.ns500794.ns500790.ns500795.lustypartnersfinder.com, osijekinfo.net and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.