fireflynetwork.cc - dns.ninja

`fireflynetwork.cc`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bcc5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3113^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.19^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.197^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`teagan.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teagan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teagan.ns.cloudflare.com`
		A	108.162.194.174^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	162.159.38.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	172.64.34.174^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`mx1.feishu.cn` ⭐
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`MS=ms51027118`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=nTb0vswu4BXY85vplm79`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.19, 172.67.188.197
		IPv6 hints	2606:4700:3031::ac43:bcc5, 2606:4700:3033::6815:3113
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`teagan.ns.cloudflare.com`dns@cloudflare.com serial=2410620714

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1786214083

⚠️ On DNS blocklist: spam-tlds

Same first word

fireflynetwork.cc

fireflynetwork.org

fireflynetwork.com

DNS History

11 records (9 active, 2 former)

●NSteagan.ns.cloudflare.com2026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●NSwill.ns.cloudflare.com2026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●MXmx1.feishu.cn2026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●MXmx2.feishu.cn2026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●MXmx3.feishu.cn2026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●A104.21.49.192026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●A172.67.188.1972026-04-14 → 2026-08-08 · 2 obs

● 2026-04-14 04:39:14
● 2026-08-08 19:04:58

●A2606:4700:3031::ac43:bcc52026-08-08 → 2026-08-08 · 2 obs

○ 2026-06-13 03:07:38
● 2026-08-08 19:04:58

●A2606:4700:3033::6815:31132026-08-08 → 2026-08-08 · 2 obs

○ 2026-06-13 03:07:38
● 2026-08-08 19:04:58

○A2606:4700:3035::ac43:bcc52026-04-14 → 2026-06-13 · 3 obs

● 2026-04-14 04:39:14
● 2026-06-13 03:07:38
○ 2026-08-08 19:04:58

○A2606:4700:3037::6815:31132026-04-14 → 2026-06-13 · 3 obs

● 2026-04-14 04:39:14
● 2026-06-13 03:07:38
○ 2026-08-08 19:04:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac3.nstld.com, ac4.nstld.com, ac1.nstld.com, ac2.nstld.com	-
fireflynetwork.cc	will.ns.cloudflare.com, teagan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.174

NS records: will.ns.cloudflare.com, teagan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fireflynetwork.cc (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.19, 172.67.188.197`
AAAA	2	`2606:4700:3033::6815:3113, 2606:4700:3031::ac43:bcc5`
NS	2	`teagan.ns.cloudflare.com, will.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	3	`MS=ms51027118, v=spf1 +include:_netblocks.m.feishu.cn -...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`teagan.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fireflynetwork.cc has four IP addresses: 104.21.49.19, 172.67.188.197, 2606:4700:3031::ac43:bcc5 and 2606:4700:3033::6815:3113.

flowslider.com, edictmedia.com, hh207.com plus two other host names have IP numbers in common with fireflynetwork.cc.

Name Servers

DNS delegation for fireflynetwork.cc points to two name servers: teagan.ns.cloudflare.com and will.ns.cloudflare.com.

The name server configuration of fireflynetwork.cc is shared with other domains, for instance schumacherinsurance.com, lateupdate.co.uk, mdaifg.com and two others.

fireflynetwork.cc has at least partial name server overlap with other domains, such as travelsees.com, infoexpo.in, geketv.cc and two others.

It is common to find these name servers paired with the name servers dawn.ns.cloudflare.com, amos.ns.cloudflare.com, gerardo.ns.cloudflare.com and carl.ns.cloudflare.com.

Hosts with 6 IP addresses each:

teagan.ns.cloudflare.com has IP addresses 108.162.194.174, 162.159.38.174 and 172.64.34.174, plus 3 other.

will.ns.cloudflare.com has IP addresses 108.162.193.149, 172.64.33.149 and 173.245.59.149, plus 3 other.

Mail Servers

fireflynetwork.cc has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

At least some of the mail servers used by fireflynetwork.cc are shared with other domains: blackbat.ai, zhang-li.com, yimasteel.com and two others among them.

Host names carrying three IP numbers:

mx3.feishu.cn has IP addresses 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names pointing to two IP addresses:

mx2.feishu.cn has two IP addresses: 101.126.58.225 and 122.14.229.0.

Host names pointing to 101.126.58.225 IP addresses: mx3.feishu.cn and mx2.feishu.cn.

Host names pointing to 122.14.229.0 IP addresses: mx3.feishu.cn and mx2.feishu.cn.