`hai521.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:e63^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9e9d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.99^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.157^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nancy.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2654^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c254^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nancy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2254^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nancy.ns.cloudflare.com`
		A	108.162.194.84^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	162.159.38.84^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	172.64.34.84^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.99, 172.67.158.157
		IPv6 hints	2606:4700:3032::6815:e63, 2606:4700:3037::ac43:9e9d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`nancy.ns.cloudflare.com`dns@cloudflare.com serial=2399990443

`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=1776181782

Same first word

hai521.com

DNS History

15 records (6 active, 9 former)

○NSa.share-dns.com2026-03-08 → 2026-03-20 · 5 obs

○ 2020-02-11 15:26:54
● 2026-03-08 09:56:08
● 2026-03-20 23:39:16
○ 2026-04-09 10:58:44
○ 2026-04-14 16:09:48

○NSb.share-dns.net2026-03-08 → 2026-03-20 · 5 obs

○ 2020-02-11 15:26:54
● 2026-03-08 09:56:08
● 2026-03-20 23:39:16
○ 2026-04-09 10:58:44
○ 2026-04-14 16:09:48

○NSdns13.hichina.com2015-07-13 → 2017-02-17 · 4 obs

● 2015-07-13 20:40:46
● 2017-02-17 20:39:48
○ 2020-02-11 15:26:54
○ 2026-04-14 16:09:48

○NSdns14.hichina.com2015-07-13 → 2017-02-17 · 4 obs

● 2015-07-13 20:40:46
● 2017-02-17 20:39:48
○ 2020-02-11 15:26:54
○ 2026-04-14 16:09:48

○NSjm1.dns.com2020-02-11 → 2020-02-11 · 4 obs

○ 2017-02-17 20:39:48
● 2020-02-11 15:26:54
○ 2026-03-08 09:56:08
○ 2026-04-14 16:09:48

○NSjm2.dns.com2020-02-11 → 2020-02-11 · 4 obs

○ 2017-02-17 20:39:48
● 2020-02-11 15:26:54
○ 2026-03-08 09:56:08
○ 2026-04-14 16:09:48

●NSnancy.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs

○ 2026-03-20 23:39:16
● 2026-04-09 10:58:44
● 2026-04-14 16:09:48

●NSwest.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs

○ 2026-03-20 23:39:16
● 2026-04-09 10:58:44
● 2026-04-14 16:09:48

○A103.51.144.2412015-11-18 → 2017-02-17 · 4 obs

● 2015-11-18 17:43:56
● 2017-02-17 20:39:48
○ 2020-02-11 15:26:54
○ 2026-04-14 16:09:48

●A104.21.14.992026-04-09 → 2026-04-14 · 3 obs

○ 2026-03-20 23:39:16
● 2026-04-09 10:58:44
● 2026-04-14 16:09:48

○A172.252.185.602020-02-11 → 2020-02-11 · 4 obs

○ 2017-02-17 20:39:48
● 2020-02-11 15:26:54
○ 2026-03-08 09:56:08
○ 2026-04-14 16:09:48

●A172.67.158.1572026-04-09 → 2026-04-14 · 3 obs

○ 2026-03-20 23:39:16
● 2026-04-09 10:58:44
● 2026-04-14 16:09:48

○A185.213.16.2462026-03-08 → 2026-03-20 · 5 obs

○ 2020-02-11 15:26:54
● 2026-03-08 09:56:08
● 2026-03-20 23:39:16
○ 2026-04-09 10:58:44
○ 2026-04-14 16:09:48

●A2606:4700:3032::6815:e632026-04-09 → 2026-04-14 · 3 obs

○ 2026-03-20 23:39:16
● 2026-04-09 10:58:44
● 2026-04-14 16:09:48

●A2606:4700:3037::ac43:9e9d2026-04-09 → 2026-04-14 · 3 obs

○ 2026-03-20 23:39:16
● 2026-04-09 10:58:44
● 2026-04-14 16:09:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
hai521.com	west.ns.cloudflare.com, nancy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.84

NS records: west.ns.cloudflare.com, nancy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hai521.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.157, 104.21.14.99`
AAAA	2	`2606:4700:3032::6815:e63, 2606:4700:3037::ac43:9e9d`
NS	2	`nancy.ns.cloudflare.com, west.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nancy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hai521.com points to four IP numbers: 2606:4700:3032::6815:e63, 2606:4700:3037::ac43:9e9d, 104.21.14.99 and 172.67.158.157.

Other host names, for instance smackofflavor.com, hanoipetro.com, scolor.net, mx2.bebekoda.com and oxfordbluelimited.com.cdn.cloudflare.net share IP numbers with hai521.com.

Name Servers

Delegation for hai521.com rests with two name servers, nancy.ns.cloudflare.com and west.ns.cloudflare.com.

hai521.com shares the same name server setup as other domains, including wpgolfproperties.com, iploslagos.cl, cgout.com, 265ii.com and wsjkjo2o.com.

hai521.com at least partially shares name servers with other domains, for instance planshet-tab.com.ua, susantikkram.dk, freefarid.com, dargo.net and assaged.com.

These name servers are commonly used with rudy.ns.cloudflare.com and cosmin.ns.cloudflare.com.

Host names with six IP numbers: nancy.ns.cloudflare.com points to: 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84. west.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.

hai521.com - robtex.com

hai521.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

`hai521.com`

`com`