🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`serldzw.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:c628^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:44c6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.198^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.40^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aurora.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aurora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aurora.ns.cloudflare.com`
		A	108.162.194.110^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
		A	162.159.38.110^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
		A	172.64.34.110^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
NS	`bryce.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c389^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bryce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2389^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bryce.ns.cloudflare.com`
		A	108.162.195.137^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
		A	162.159.44.137^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
		A	172.64.35.137^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bryce.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁶²⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.198, 172.67.198.40
		IPv6 hints	2606:4700:3036::ac43:c628, 2606:4700:3037::6815:44c6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`aurora.ns.cloudflare.com`dns@cloudflare.com serial=2411938344

`net`

	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=1786968264

Previously MX for

serldzw.net

DNS History

13 records (9 active, 4 former)

●NSaurora.ns.cloudflare.com2026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

●NSbryce.ns.cloudflare.com2026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

○NSns1.flyfishn.com2017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 22:16:22
○ 2026-07-21 19:25:00
○ 2026-08-17 12:14:40

○NSns2.flyfishn.com2017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 22:16:22
○ 2026-07-21 19:25:00
○ 2026-08-17 12:14:40

●MXroute1.mx.cloudflare.net2026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

●MXroute2.mx.cloudflare.net2026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

●MXroute3.mx.cloudflare.net2026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

○MXserldzw.net2017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 22:16:22
○ 2026-07-21 19:25:00
○ 2026-08-17 12:14:40

●A104.21.68.1982026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

●A172.67.198.402026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

○A194.145.209.1242017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 22:16:22
○ 2026-07-21 19:25:00
○ 2026-08-17 12:14:40

●A2606:4700:3036::ac43:c6282026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

●A2606:4700:3037::6815:44c62026-08-17 → 2026-08-17 · 2 obs

○ 2026-07-21 19:25:00
● 2026-08-17 12:14:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
serldzw.net	aurora.ns.cloudflare.com, bryce.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.137

NS records: aurora.ns.cloudflare.com, bryce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serldzw.net (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.40, 104.21.68.198`
AAAA	2	`2606:4700:3037::6815:44c6, 2606:4700:3036::ac43:c628`
NS	2	`aurora.ns.cloudflare.com, bryce.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 48), route2.mx.cloudflare.net (pri: 62)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aurora.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

serldzw.net resolves to four IP addresses: 104.21.68.198, 172.67.198.40, 2606:4700:3036::ac43:c628 and 2606:4700:3037::6815:44c6.

Two other host names, along with terra-pointframe.buzz, www.7657yi1fvx.com and zighosting.com, also share IP numbers with serldzw.net.

Name Servers

serldzw.net is served by two delegated name servers, aurora.ns.cloudflare.com and bryce.ns.cloudflare.com.

serldzw.net shares its NS records with other domains, for example callspider.com, koreaspb.com, hidromatik.net and two others.

serldzw.net partially shares its NS delegation with several other domains, including unarco.com, textfieber.de, meileaf.com and two others.

These name servers often co-occur with the name servers camilo.ns.cloudflare.com.

DNS names with 6 IP addresses:

aurora.ns.cloudflare.com carries IP addresses 108.162.194.110, 162.159.38.110 and 172.64.34.110, with 3 other addresses beyond those.

bryce.ns.cloudflare.com carries IP addresses 108.162.195.137, 162.159.44.137 and 172.64.35.137, with 3 other addresses beyond those.

Mail Servers

serldzw.net uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between serldzw.net and other domains, including mahean.com, projekt-gmbh.com, imzodigital.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.

serldzw.net - robtex.com

serldzw.net

net

Previously MX for

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`serldzw.net`

`net`