`dlfengnian.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dba0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5e2d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.45^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.160^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`nelci.ns.cloudflare.com`
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.45, 172.67.219.160
		IPv6 hints	2606:4700:3030::ac43:dba0, 2606:4700:3036::6815:5e2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2402594680

`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=1778673746

⚠️ On DNS blocklist: tif

Subdomains

mail.dlfengnian.com

Same first word

dlfengnian.com

DNS History

20 records (6 active, 14 former)

●NScoby.ns.cloudflare.com2026-04-30 → 2026-05-13 · 3 obs

○ 2026-04-16 20:36:54
● 2026-04-30 06:16:42
● 2026-05-13 12:10:20

○NSderek.ns.cloudflare.com2026-02-21 → 2026-03-26 · 5 obs

○ 2017-10-11 00:30:18
● 2026-02-21 14:05:24
● 2026-03-26 08:16:08
○ 2026-04-15 18:33:10
○ 2026-05-13 12:10:20

○NSdns25.hichina.com2015-06-17 → 2017-10-11 · 4 obs

● 2015-06-17 07:56:26
● 2017-10-11 00:30:18
○ 2026-02-21 14:05:24
○ 2026-05-13 12:10:20

○NSdns26.hichina.com2015-06-17 → 2017-10-11 · 4 obs

● 2015-06-17 07:56:26
● 2017-10-11 00:30:18
○ 2026-02-21 14:05:24
○ 2026-05-13 12:10:20

○NSemely.ns.cloudflare.com2026-04-15 → 2026-04-16 · 5 obs

○ 2026-03-26 08:16:08
● 2026-04-15 18:33:10
● 2026-04-16 20:36:54
○ 2026-04-30 06:16:42
○ 2026-05-13 12:10:20

○NSjohnathan.ns.cloudflare.com2026-04-15 → 2026-04-16 · 5 obs

○ 2026-03-26 08:16:08
● 2026-04-15 18:33:10
● 2026-04-16 20:36:54
○ 2026-04-30 06:16:42
○ 2026-05-13 12:10:20

○NSmarjory.ns.cloudflare.com2026-02-21 → 2026-03-26 · 5 obs

○ 2017-10-11 00:30:18
● 2026-02-21 14:05:24
● 2026-03-26 08:16:08
○ 2026-04-15 18:33:10
○ 2026-05-13 12:10:20

●NSnelci.ns.cloudflare.com2026-04-30 → 2026-05-13 · 3 obs

○ 2026-04-16 20:36:54
● 2026-04-30 06:16:42
● 2026-05-13 12:10:20

○MXmail.dlfengnian.com2015-06-17 → 2017-10-11 · 4 obs

● 2015-06-17 07:56:26
● 2017-10-11 00:30:18
○ 2026-02-21 14:05:24
○ 2026-05-13 12:10:20

●A104.21.94.452026-02-21 → 2026-05-13 · 6 obs

○ 2017-10-11 00:30:18
● 2026-02-21 14:05:24
● 2026-04-15 18:33:10
○ 2026-04-16 20:36:54
● 2026-04-30 06:16:42
● 2026-05-13 12:10:20

○A122.102.11.1772015-11-06 → 2016-04-22 · 5 obs

○ 2015-06-17 07:56:26
● 2015-11-06 22:21:08
● 2016-04-22 06:43:34
○ 2016-12-29 20:29:52
○ 2026-05-13 12:10:20

○A122.102.11.272015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 07:56:26
○ 2015-11-06 22:21:08
○ 2026-05-13 12:10:20

○A122.102.11.352016-12-29 → 2017-10-11 · 5 obs

○ 2016-04-22 06:43:34
● 2016-12-29 20:29:52
● 2017-10-11 00:30:18
○ 2026-02-21 14:05:24
○ 2026-05-13 12:10:20

●A172.67.219.1602026-02-21 → 2026-05-13 · 6 obs

○ 2017-10-11 00:30:18
● 2026-02-21 14:05:24
● 2026-04-15 18:33:10
○ 2026-04-16 20:36:54
● 2026-04-30 06:16:42
● 2026-05-13 12:10:20

○A188.114.96.02026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 18:33:10
● 2026-04-16 20:36:54
○ 2026-04-30 06:16:42
○ 2026-05-13 12:10:20

○A188.114.97.02026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 18:33:10
● 2026-04-16 20:36:54
○ 2026-04-30 06:16:42
○ 2026-05-13 12:10:20

●A2606:4700:3030::ac43:dba02026-02-21 → 2026-05-13 · 6 obs

○ 2017-10-11 00:30:18
● 2026-02-21 14:05:24
● 2026-04-15 18:33:10
○ 2026-04-16 20:36:54
● 2026-04-30 06:16:42
● 2026-05-13 12:10:20

●A2606:4700:3036::6815:5e2d2026-02-21 → 2026-05-13 · 6 obs

○ 2017-10-11 00:30:18
● 2026-02-21 14:05:24
● 2026-04-15 18:33:10
○ 2026-04-16 20:36:54
● 2026-04-30 06:16:42
● 2026-05-13 12:10:20

○A2a06:98c1:3120::2026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 18:33:10
● 2026-04-16 20:36:54
○ 2026-04-30 06:16:42
○ 2026-05-13 12:10:20

○A2a06:98c1:3121::2026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 18:33:10
● 2026-04-16 20:36:54
○ 2026-04-30 06:16:42
○ 2026-05-13 12:10:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dlfengnian.com	coby.ns.cloudflare.com, nelci.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.152

NS records: coby.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dlfengnian.com (unsigned zone)

⏱️ Timing

Total: 1414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.45, 172.67.219.160`
AAAA	2	`2606:4700:3030::ac43:dba0, 2606:4700:3036::6815:5e2d`
NS	2	`coby.ns.cloudflare.com, nelci.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

dlfengnian.com is parent of mail.dlfengnian.com.

IP Addresses

dlfengnian.com points to four IP numbers: 2606:4700:3030::ac43:dba0, 2606:4700:3036::6815:5e2d, 104.21.94.45 and 172.67.219.160.

Other host names, for instance wrestlersrescue.org, jmsity.com, coloringpagesforkids.net, www.snyderone.com and retinacolima.com share IP numbers with dlfengnian.com.

Name Servers

dlfengnian.com's delegation is to two name servers coby.ns.cloudflare.com and nelci.ns.cloudflare.com.

dlfengnian.com shares the same name server configuration as other domains, such as jiaoyuzj.com, yhtxsys.com, ilaoyu.com, mma-us.com and bestxianmeeting.com.

dlfengnian.com at least partially shares its name servers with other domains, for instance greatoceanpictures.com, midrandtemple.org, windowstroubleshooting.net, wufangbu8.com and pandora-mt2.com.

These name servers are commonly used with rustam.ns.cloudflare.com, zahir.ns.cloudflare.com and ollie.ns.cloudflare.com.

Host names with six IP numbers:

coby.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92.

nelci.ns.cloudflare.com points to: 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.

dlfengnian.com - robtex.com

dlfengnian.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`dlfengnian.com`

`com`