`537f.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d490^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4de6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.230^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.144^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`magnolia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`magnolia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magnolia.ns.cloudflare.com`
		A	108.162.194.214^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	162.159.38.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	172.64.34.214^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
NS	`randy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`randy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`randy.ns.cloudflare.com`
		A	108.162.195.109^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randy.ns.cloudflare.com`
		A	162.159.44.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randy.ns.cloudflare.com`
		A	172.64.35.109^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.230, 172.67.212.144
		IPv6 hints	2606:4700:3032::ac43:d490, 2606:4700:3037::6815:4de6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`magnolia.ns.cloudflare.com`dns@cloudflare.com serial=2409876797

`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=1785470187

Same first word

537f.com

Similar names

f573.com

f735.cc

f537.com

f375.cn

357f.com

DNS History

19 records (6 active, 13 former)

○NSdns15.hichina.com2020-04-08 → 2020-04-08 · 4 obs

○ 2015-12-10 19:01:48
● 2020-04-08 22:43:28
○ 2026-02-24 20:48:58
○ 2026-07-31 04:12:24

○NSdns16.hichina.com2020-04-08 → 2020-04-08 · 4 obs

○ 2015-12-10 19:01:48
● 2020-04-08 22:43:28
○ 2026-02-24 20:48:58
○ 2026-07-31 04:12:24

●NSmagnolia.ns.cloudflare.com2026-07-25 → 2026-07-31 · 3 obs

○ 2026-02-24 20:48:58
● 2026-07-25 14:44:12
● 2026-07-31 04:12:24

○NSns1.parkingcrew.net2015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-06 07:04:52
● 2015-12-10 19:01:48
○ 2020-04-08 22:43:28
○ 2026-07-31 04:12:24

○NSns1.sedoparking.com2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 07:04:52
○ 2015-12-10 19:01:48
○ 2026-07-31 04:12:24

○NSns2.parkingcrew.net2015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-06 07:04:52
● 2015-12-10 19:01:48
○ 2020-04-08 22:43:28
○ 2026-07-31 04:12:24

○NSns2.sedoparking.com2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 07:04:52
○ 2015-12-10 19:01:48
○ 2026-07-31 04:12:24

●NSrandy.ns.cloudflare.com2026-07-25 → 2026-07-31 · 3 obs

○ 2026-02-24 20:48:58
● 2026-07-25 14:44:12
● 2026-07-31 04:12:24

○MXmail.h-email.net2015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-06 07:04:52
● 2015-12-10 19:01:48
○ 2020-04-08 22:43:28
○ 2026-07-31 04:12:24

○MXmail.nickstel.com2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 07:04:52
○ 2015-12-10 19:01:48
○ 2026-07-31 04:12:24

●A104.21.77.2302026-07-25 → 2026-07-31 · 3 obs

○ 2026-02-24 20:48:58
● 2026-07-25 14:44:12
● 2026-07-31 04:12:24

●A172.67.212.1442026-07-25 → 2026-07-31 · 3 obs

○ 2026-02-24 20:48:58
● 2026-07-25 14:44:12
● 2026-07-31 04:12:24

○A185.53.177.132015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-06 07:04:52
● 2015-12-10 19:01:48
○ 2016-03-12 16:06:38
○ 2026-07-31 04:12:24

○A23.27.192.1152016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-10 19:01:48
● 2016-03-12 16:06:38
○ 2017-04-05 04:44:44
○ 2026-07-31 04:12:24

●A2606:4700:3032::ac43:d4902026-07-25 → 2026-07-31 · 3 obs

○ 2026-02-24 20:48:58
● 2026-07-25 14:44:12
● 2026-07-31 04:12:24

●A2606:4700:3037::6815:4de62026-07-25 → 2026-07-31 · 3 obs

○ 2026-02-24 20:48:58
● 2026-07-25 14:44:12
● 2026-07-31 04:12:24

○A45.119.55.202020-04-08 → 2020-04-08 · 4 obs

○ 2017-04-05 04:44:44
● 2020-04-08 22:43:28
○ 2026-02-24 20:48:58
○ 2026-07-31 04:12:24

○A50.117.113.2202017-04-05 → 2017-04-05 · 4 obs

○ 2016-03-12 16:06:38
● 2017-04-05 04:44:44
○ 2020-04-08 22:43:28
○ 2026-07-31 04:12:24

○A72.52.4.902015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 07:04:52
○ 2015-12-10 19:01:48
○ 2026-07-31 04:12:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
537f.com	magnolia.ns.cloudflare.com, randy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.109

NS records: magnolia.ns.cloudflare.com, randy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 537f.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.230, 172.67.212.144`
AAAA	2	`2606:4700:3037::6815:4de6, 2606:4700:3032::ac43:d490`
NS	2	`magnolia.ns.cloudflare.com, randy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`magnolia.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

537f.com directs to four IP numbers, which are 104.21.77.230, 172.67.212.144, 2606:4700:3032::ac43:d490 and 2606:4700:3037::6815:4de6.

Additional host names — hubext.com, www.acoplastbrasil.com.br, mail.mine.se and two others — share IP numbers with 537f.com.

Name Servers

DNS delegation for 537f.com points to two name servers: magnolia.ns.cloudflare.com and randy.ns.cloudflare.com.

537f.com shares its name server setup with other domains, including sandiegocoworking.com, cowern.com, stop-coldsores.com and two others.

The name servers of 537f.com overlap at least partially with those of other domains — among them futuretrace24.digital, primemodule-ventures.click, nabdelqahera.com and two more.

The name servers donald.ns.cloudflare.com, ursula.ns.cloudflare.com and dan.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

magnolia.ns.cloudflare.com has IP addresses 108.162.194.214, 162.159.38.214 and 172.64.34.214, plus 3 other.

randy.ns.cloudflare.com has IP addresses 108.162.195.109, 162.159.44.109 and 172.64.35.109, plus 3 other.

537f.com - robtex.com

537f.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`537f.com`

`com`