`spectrum.tseng.cfdata.org`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:cfa^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:dfa^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.12.250^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.13.250^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐ ⚠️ Not in parent delegation
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.12.250, 104.18.13.250
		IPv6 hints	2606:4700::6812:cfa, 2606:4700::6812:dfa
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2409089372

`tseng.cfdata.org`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:6f4^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:7f4^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.6.244^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.7.244^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cody.ns.cloudflare.com` ⭐ ⚠️ Not in parent delegation
NS	`poppy.ns.cloudflare.com` ⚠️ Not in parent delegation
MX	`route1.mx.cloudflare.net` ⭐
MX	`route2.mx.cloudflare.net`⁽⁶⁶⁾
MX	`route3.mx.cloudflare.net`⁽⁸⁶⁾
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.6.244, 104.18.7.244
		IPv6 hints	2606:4700::6812:6f4, 2606:4700::6812:7f4
SOA	`cody.ns.cloudflare.com`dns@cloudflare.com serial=2410592508

Same first word

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Similar names

DNS History

6 records (6 active, 0 former)

●NSasa.ns.cloudflare.com2026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 07:13:20
● 2026-07-27 08:29:06

●NStrey.ns.cloudflare.com2026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 07:13:20
● 2026-07-27 08:29:06

●A104.18.12.2502026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 07:13:20
● 2026-07-27 08:29:06

●A104.18.13.2502026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 07:13:20
● 2026-07-27 08:29:06

●A2606:4700::6812:cfa2026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 07:13:20
● 2026-07-27 08:29:06

●A2606:4700::6812:dfa2026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 07:13:20
● 2026-07-27 08:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
cfdata.org	ns2.cfdata.org, ns1.cfdata.org	4 records

✅ Authoritative Response

Server:162.159.0.6

NS records: ns2.cfdata.org, ns1.cfdata.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.13.250, 104.18.12.250`
AAAA	2	`2606:4700::6812:cfa, 2606:4700::6812:dfa`
NS	2	`asa.ns.cloudflare.com, trey.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.cfdata.org, ns2.cfdata.org, ns1.cfdata.org...)

Analysis

IP Addresses

spectrum.tseng.cfdata.org directs to four IP numbers, which are 104.18.12.250, 104.18.13.250, 2606:4700::6812:cfa and 2606:4700::6812:dfa.

Two other host names, along with ubuy.com.fj, mamamia.com.au and bafkreihvgrkp76id4xvlzofwj6wuzkucltffwanmxybnvagx5miagwb3yy.ipfs.thirdwebcdn.com, also share IP numbers with spectrum.tseng.cfdata.org.

Name Servers

spectrum.tseng.cfdata.org uses two name servers for its delegation: asa.ns.cloudflare.com and trey.ns.cloudflare.com.

spectrum.tseng.cfdata.org shares its NS records with other domains, for example liyixing.com, sxwanli.com, milanuo.com and two others.

The name servers of spectrum.tseng.cfdata.org overlap at least partially with those of other domains — among them ufa889.co, uucm.org, codex-esg-site.pages.dev and two more.

These name servers commonly appear in combination with the name servers sloan.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname asa.ns.cloudflare.com directs to 108.162.192.246, 172.64.32.246 and 173.245.58.246 along with 3 other IP addresses.

Hostname trey.ns.cloudflare.com directs to 108.162.193.242, 172.64.33.242 and 173.245.59.242 along with 3 other IP addresses.

spectrum.tseng.cfdata.org - robtex.com