`tango4u.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:434d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:da6e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.77^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.110^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.77, 172.67.218.110
		IPv6 hints	2606:4700:3035::6815:434d, 2606:4700:3035::ac43:da6e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2399234798

`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=1776047547

Previously MX for

tango4u.com

Same first word

tango4u.com

DNS History

23 records (6 active, 17 former)

○NSa.share-dns.com2026-03-24 → 2026-04-13 · 2 obs

○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

○NSa7.share-dns.com2026-03-24 → 2026-04-13 · 2 obs

○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

○NSb.share-dns.net2026-03-24 → 2026-04-13 · 2 obs

○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

○NSb7.share-dns.net2026-03-24 → 2026-04-13 · 2 obs

○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

●NSharlan.ns.cloudflare.com2026-03-24 → 2026-04-13 · 3 obs

○ 2020-01-01 17:24:34
● 2026-03-24 05:43:10
● 2026-04-13 03:01:46

●NSnena.ns.cloudflare.com2026-03-24 → 2026-04-13 · 3 obs

○ 2020-01-01 17:24:34
● 2026-03-24 05:43:10
● 2026-04-13 03:01:46

○NSns1.jimdo.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 20:02:08
○ 2015-11-18 03:12:32
○ 2026-04-13 03:01:46

○NSns1.md-om-iqsv.com2015-11-18 → 2016-05-01 · 5 obs

○ 2015-07-07 20:02:08
● 2015-11-18 03:12:32
● 2016-05-01 02:49:06
○ 2017-02-13 01:10:08
○ 2026-04-13 03:01:46

○NSns2.jimdo.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 20:02:08
○ 2015-11-18 03:12:32
○ 2026-04-13 03:01:46

○NSns2.md-om-iqsv.com2015-11-18 → 2016-05-01 · 5 obs

○ 2015-07-07 20:02:08
● 2015-11-18 03:12:32
● 2016-05-01 02:49:06
○ 2017-02-13 01:10:08
○ 2026-04-13 03:01:46

○NSnsg1.namebrightdns.com2020-01-01 → 2020-01-01 · 4 obs

○ 2017-02-13 01:10:08
● 2020-01-01 17:24:34
○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

○NSnsg2.namebrightdns.com2020-01-01 → 2020-01-01 · 4 obs

○ 2017-02-13 01:10:08
● 2020-01-01 17:24:34
○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

○MXmx1.jimdo.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 20:02:08
○ 2015-11-18 03:12:32
○ 2026-04-13 03:01:46

○MXmx2.jimdo.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 20:02:08
○ 2015-11-18 03:12:32
○ 2026-04-13 03:01:46

○MXtango4u.com2015-11-18 → 2016-05-01 · 5 obs

○ 2015-07-07 20:02:08
● 2015-11-18 03:12:32
● 2016-05-01 02:49:06
○ 2017-02-13 01:10:08
○ 2026-04-13 03:01:46

●A104.21.67.772026-03-24 → 2026-04-13 · 3 obs

○ 2017-02-13 01:10:08
● 2026-03-24 05:43:10
● 2026-04-13 03:01:46

○A149.47.181.2182015-11-18 → 2016-05-01 · 5 obs

○ 2015-07-07 20:02:08
● 2015-11-18 03:12:32
● 2016-05-01 02:49:06
○ 2017-02-13 01:10:08
○ 2026-04-13 03:01:46

○A154.197.213.522026-03-24 → 2026-04-13 · 2 obs

○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

●A172.67.218.1102026-03-24 → 2026-04-13 · 3 obs

○ 2017-02-13 01:10:08
● 2026-03-24 05:43:10
● 2026-04-13 03:01:46

●A2606:4700:3035::6815:434d2026-03-24 → 2026-04-13 · 3 obs

○ 2017-02-13 01:10:08
● 2026-03-24 05:43:10
● 2026-04-13 03:01:46

●A2606:4700:3035::ac43:da6e2026-03-24 → 2026-04-13 · 3 obs

○ 2017-02-13 01:10:08
● 2026-03-24 05:43:10
● 2026-04-13 03:01:46

○A54.171.64.1832015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 20:02:08
○ 2015-11-18 03:12:32
○ 2026-04-13 03:01:46

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-01 → 2020-01-01 · 3 obs

● 2020-01-01 17:24:34
○ 2026-03-24 05:43:10
○ 2026-04-13 03:01:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
tango4u.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tango4u.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.77, 172.67.218.110`
AAAA	2	`2606:4700:3035::ac43:da6e, 2606:4700:3035::6815:434d`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tango4u.com refers to four IP numbers: 2606:4700:3035::6815:434d, 2606:4700:3035::ac43:da6e, 104.21.67.77 and 172.67.218.110.

Other host names, for instance ngd.co.za, fashioninheaven.com, trueroulette537.com, abandonedrealms.net and quilaronavethys.com share IP numbers with tango4u.com.

Name Servers

tango4u.com's delegation uses two name servers: harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

tango4u.com uses the same name server setup as other domains, such as namastenm.com, urlfi.com, hapkelaw.com, panditje.com and hkicm.com.

tango4u.com at least partially shares name servers with other domains, including imperiallgames.com, coupang005.shop, waanwaar.nl, avia2s3.top and locopon.net.

These name servers are commonly used with jule.ns.cloudflare.com.

Host names with six IP numbers:

harlan.ns.cloudflare.com points to 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.

nena.ns.cloudflare.com points to 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

tango4u.com - robtex.com

tango4u.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

`tango4u.com`

`com`