`020tangfc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:85cb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5c4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.196^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.203^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`janet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.196, 172.67.133.203
		IPv6 hints	2606:4700:3033::ac43:85cb, 2606:4700:3034::6815:5c4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2410889776

`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=1785855604

Same first word

020tangfc.com

DNS History

21 records (6 active, 15 former)

●NSanirban.ns.cloudflare.com2026-07-13 → 2026-08-04 · 3 obs

○ 2020-01-21 17:43:42
● 2026-07-13 10:18:46
● 2026-08-04 15:06:22

○NSf1g1ns1.dnspod.net2015-08-08 → 2020-01-21 · 4 obs

● 2015-08-08 15:29:06
● 2020-01-21 17:43:42
○ 2026-07-13 10:18:46
○ 2026-08-04 15:06:22

○NSf1g1ns2.dnspod.net2015-08-08 → 2020-01-21 · 4 obs

● 2015-08-08 15:29:06
● 2020-01-21 17:43:42
○ 2026-07-13 10:18:46
○ 2026-08-04 15:06:22

●NSjanet.ns.cloudflare.com2026-07-13 → 2026-08-04 · 3 obs

○ 2020-01-21 17:43:42
● 2026-07-13 10:18:46
● 2026-08-04 15:06:22

●A104.21.5.1962026-07-13 → 2026-08-04 · 3 obs

○ 2020-01-21 17:43:42
● 2026-07-13 10:18:46
● 2026-08-04 15:06:22

○A110.53.180.1742016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A112.124.14.702015-08-08 → 2020-01-21 · 6 obs

● 2015-08-08 15:29:06
● 2016-03-18 02:34:42
○ 2016-07-15 22:13:50
● 2020-01-21 17:43:42
○ 2026-07-13 10:18:46
○ 2026-08-04 15:06:22

○A113.200.90.1492016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A113.207.48.1682016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A113.6.237.662016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A121.29.54.442016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A125.211.204.1742016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

●A172.67.133.2032026-07-13 → 2026-08-04 · 3 obs

○ 2020-01-21 17:43:42
● 2026-07-13 10:18:46
● 2026-08-04 15:06:22

○A183.95.154.132016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A221.204.60.442016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

●A2606:4700:3033::ac43:85cb2026-07-13 → 2026-08-04 · 3 obs

○ 2020-01-21 17:43:42
● 2026-07-13 10:18:46
● 2026-08-04 15:06:22

●A2606:4700:3034::6815:5c42026-07-13 → 2026-08-04 · 3 obs

○ 2020-01-21 17:43:42
● 2026-07-13 10:18:46
● 2026-08-04 15:06:22

○A42.236.95.182016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○A42.56.65.1502016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-18 02:34:42
● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○CNAME020tangfc.com.cdn.dnsv1.com2016-07-15 → 2016-07-15 · 3 obs

● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

○CNAMEcdn.sp.cdntip.com2016-07-15 → 2016-07-15 · 3 obs

● 2016-07-15 22:13:50
○ 2020-01-21 17:43:42
○ 2026-08-04 15:06:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
020tangfc.com	anirban.ns.cloudflare.com, janet.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.169

NS records: anirban.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.196, 172.67.133.203`
AAAA	2	`2606:4700:3034::6815:5c4, 2606:4700:3033::ac43:85cb`
NS	2	`anirban.ns.cloudflare.com, janet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

020tangfc.com points to the four IP addresses 104.21.5.196, 172.67.133.203, 2606:4700:3033::ac43:85cb and 2606:4700:3034::6815:5c4.

Among the host names that share IP numbers with 020tangfc.com are mek-law.net, vigoshospital.com, nucleusdevelopment.com and two others.

Name Servers

DNS delegation for 020tangfc.com points to two name servers: anirban.ns.cloudflare.com and janet.ns.cloudflare.com.

020tangfc.com has the same name server delegation as a number of other domains, such as jyhtbj.com, metrogirl.com, dashunny.com and two more.

The name servers of 020tangfc.com overlap at least partially with those of other domains — among them 68xsw.org, shadowbox.cz, freerunce.ru and two more.

The name servers wells.ns.cloudflare.com, alexia.ns.cloudflare.com and abby.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

anirban.ns.cloudflare.com has IP addresses 108.162.193.64, 172.64.33.64 and 173.245.59.64, plus 3 other.

janet.ns.cloudflare.com has IP addresses 108.162.192.169, 172.64.32.169 and 173.245.58.169, plus 3 other.

020tangfc.com - robtex.com

020tangfc.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`020tangfc.com`

`com`