`371fc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:db60^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2b2f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.47^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.96^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`olivia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
NS	`porter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`porter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`porter.ns.cloudflare.com`
		A	108.162.195.243^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	162.159.44.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	172.64.35.243^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.43.47, 172.67.219.96
		IPv6	2606:4700:3032::ac43:db60, 2606:4700:3034::6815:2b2f
SOA	`olivia.ns.cloudflare.com`dns@cloudflare.com serial=2399739560

`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=1771291435

Subdomains

mail.371fc.com

Similar names

cf137.com

317cf.com

137cf.com

fc137.com

DNS History

14 records (6 active, 8 former)

○NSdns1.iidns.com2015-10-27 → 2017-05-21 · 5 obs

○ 2008-03-18 10:16:14
● 2015-10-27 11:26:30
● 2017-05-21 11:13:48
○ 2026-03-24 01:23:24
○ 2026-03-24 01:23:26

○NSdns2.iidns.com2015-10-27 → 2015-12-31 · 5 obs

○ 2008-03-18 10:16:14
● 2015-10-27 11:26:30
● 2015-12-31 21:33:58
○ 2017-05-21 11:13:48
○ 2026-03-24 01:23:26

○NSdns3.iidns.com2015-10-27 → 2015-12-31 · 5 obs

○ 2008-03-18 10:16:14
● 2015-10-27 11:26:30
● 2015-12-31 21:33:58
○ 2017-05-21 11:13:48
○ 2026-03-24 01:23:26

○NSdns4.iidns.com2015-10-27 → 2015-12-31 · 5 obs

○ 2008-03-18 10:16:14
● 2015-10-27 11:26:30
● 2015-12-31 21:33:58
○ 2017-05-21 11:13:48
○ 2026-03-24 01:23:26

○NSdns5.iidns.com2015-10-27 → 2015-12-31 · 5 obs

○ 2008-03-18 10:16:14
● 2015-10-27 11:26:30
● 2015-12-31 21:33:58
○ 2017-05-21 11:13:48
○ 2026-03-24 01:23:26

○NSdns6.iidns.com2015-06-18 → 2015-12-31 · 5 obs

○ 2008-03-18 10:16:14
● 2015-06-18 15:06:06
● 2015-12-31 21:33:58
○ 2017-05-21 11:13:48
○ 2026-03-24 01:23:26

●NSolivia.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-21 11:13:48
● 2026-03-24 01:23:24
● 2026-03-24 01:23:26

●NSporter.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-21 11:13:48
● 2026-03-24 01:23:24
● 2026-03-24 01:23:26

○MXmail.371fc.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 10:16:14
○ 2015-06-18 15:06:06
○ 2026-03-24 01:23:26

●A104.21.43.472026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-18 15:06:06
● 2026-03-24 01:23:24
● 2026-03-24 01:23:26

●A172.67.219.962026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-18 15:06:06
● 2026-03-24 01:23:24
● 2026-03-24 01:23:26

○A203.171.237.952008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 10:16:14
○ 2015-06-18 15:06:06
○ 2026-03-24 01:23:26

●A2606:4700:3032::ac43:db602026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-18 15:06:06
● 2026-03-24 01:23:24
● 2026-03-24 01:23:26

●A2606:4700:3034::6815:2b2f2026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-18 15:06:06
● 2026-03-24 01:23:24
● 2026-03-24 01:23:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
371fc.com	olivia.ns.cloudflare.com, porter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.221

NS records: olivia.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 371fc.com (unsigned zone)

⏱️ Timing

Total: 834ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.47, 172.67.219.96`
AAAA	2	`2606:4700:3034::6815:2b2f, 2606:4700:3032::ac43:db60`
NS	2	`olivia.ns.cloudflare.com, porter.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`olivia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.371fc.com is 371fc.com.

IP Addresses

371fc.com maps to four IP numbers: 2606:4700:3032::ac43:db60, 2606:4700:3034::6815:2b2f, 104.21.43.47 and 172.67.219.96.

Other host names, for instance dojah.io, tigerlilyapp.com, webmail.lyjchy.com, hids.in and magnetar.co.uk share IP numbers with 371fc.com.

Name Servers

Two name servers olivia.ns.cloudflare.com and porter.ns.cloudflare.com handle delegation for 371fc.com.

371fc.com uses the same name server setup as other domains, for example 133sp.com, 1-kg.com, zkg98.com, pthtg.com and 815362.com.

371fc.com partially shares name servers with other domains; examples include eeetv.com, lucabet88vip.com, 1688021.cn, ckafrique.com and mrmatt.io.

These name servers are often used with the name servers peyton.ns.cloudflare.com and ajay.ns.cloudflare.com.

Host names with six IP numbers: olivia.ns.cloudflare.com points to: 2606:4700:50::a29f:26dd, 2803:f800:50::6ca2:c2dd, 2a06:98c1:50::ac40:22dd, 108.162.194.221, 162.159.38.221 and 172.64.34.221; porter.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf3, 2803:f800:50::6ca2:c3f3, 2a06:98c1:50::ac40:23f3, 108.162.195.243, 162.159.44.243 and 172.64.35.243.

371fc.com - robtex.com

371fc.com

com

Subdomains

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`371fc.com`

`com`