🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sz-btesting.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8a34^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:366d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.109^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.52^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`megan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`megan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`megan.ns.cloudflare.com`
		A	108.162.192.197^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	172.64.32.197^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	173.245.58.197^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
MX	`echo-relay.mxrouting.net` ⭐
		A	45.43.208.17^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`echo.mxrouting.net`
MX	`echo.mxrouting.net`⁽²⁰⁾
		A	45.43.208.17^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`echo.mxrouting.net`
TXT	`v=spf1 include:mxlogin.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.109, 172.67.138.52
		IPv6 hints	2606:4700:3031::ac43:8a34, 2606:4700:3036::6815:366d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`megan.ns.cloudflare.com`dns@cloudflare.com serial=2410115450

`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=1786944609

WOT: UNKNOWN (61/100)

Previously MX for

www.sz-btesting.com

mail.sz-btesting.com

sz-btesting.com

Subdomains

www.sz-btesting.com

Same first word

sz-btesting.com

DNS History

19 records (8 active, 11 former)

●NSmegan.ns.cloudflare.com2026-06-08 → 2026-08-17 · 3 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-08-17 06:00:00

○NSns1.privatesitelabel.com2018-09-30 → 2018-09-30 · 4 obs

○ 2016-12-28 08:05:48
● 2018-09-30 00:43:34
○ 2026-06-08 10:50:32
○ 2026-08-17 06:00:00

○NSns2.privatesitelabel.com2018-09-30 → 2018-09-30 · 4 obs

○ 2016-12-28 08:05:48
● 2018-09-30 00:43:34
○ 2026-06-08 10:50:32
○ 2026-08-17 06:00:00

○NSns3.privatesitelabel.com2018-09-30 → 2018-09-30 · 4 obs

○ 2016-12-28 08:05:48
● 2018-09-30 00:43:34
○ 2026-06-08 10:50:32
○ 2026-08-17 06:00:00

○NSns33.superdomainzone.com2015-06-21 → 2016-12-28 · 4 obs

● 2015-06-21 17:20:34
● 2016-12-28 08:05:48
○ 2018-09-30 00:43:34
○ 2026-08-17 06:00:00

○NSns34.superdomainzone.com2015-06-21 → 2016-12-28 · 4 obs

● 2015-06-21 17:20:34
● 2016-12-28 08:05:48
○ 2018-09-30 00:43:34
○ 2026-08-17 06:00:00

○NSns4.privatesitelabel.com2018-09-30 → 2018-09-30 · 4 obs

○ 2016-12-28 08:05:48
● 2018-09-30 00:43:34
○ 2026-06-08 10:50:32
○ 2026-08-17 06:00:00

●NSvick.ns.cloudflare.com2026-06-08 → 2026-08-17 · 3 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-08-17 06:00:00

●MXecho-relay.mxrouting.net2026-06-08 → 2026-08-17 · 3 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-08-17 06:00:00

●MXecho.mxrouting.net2026-06-08 → 2026-08-17 · 3 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-08-17 06:00:00

○MXsz-btesting.com2015-06-21 → 2018-09-30 · 4 obs

● 2015-06-21 17:20:34
● 2018-09-30 00:43:34
○ 2026-06-08 10:50:32
○ 2026-08-17 06:00:00

●A104.21.54.1092026-06-08 → 2026-08-17 · 3 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-08-17 06:00:00

●A172.67.138.522026-06-08 → 2026-08-17 · 3 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-08-17 06:00:00

○A184.154.21.1782015-06-21 → 2016-12-28 · 4 obs

● 2015-06-21 17:20:34
● 2016-12-28 08:05:48
○ 2018-09-30 00:43:34
○ 2026-08-17 06:00:00

●A2606:4700:3031::ac43:8a342026-07-05 → 2026-08-17 · 3 obs

○ 2026-06-16 09:29:50
● 2026-07-05 04:15:42
● 2026-08-17 06:00:00

○A2606:4700:3033::ac43:8a342026-06-08 → 2026-06-16 · 5 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-06-16 09:29:50
○ 2026-07-05 04:15:42
○ 2026-08-17 06:00:00

○A2606:4700:3034::6815:366d2026-06-08 → 2026-06-16 · 5 obs

○ 2018-09-30 00:43:34
● 2026-06-08 10:50:32
● 2026-06-16 09:29:50
○ 2026-07-05 04:15:42
○ 2026-08-17 06:00:00

●A2606:4700:3036::6815:366d2026-07-05 → 2026-08-17 · 3 obs

○ 2026-06-16 09:29:50
● 2026-07-05 04:15:42
● 2026-08-17 06:00:00

○A96.9.220.2202018-09-30 → 2018-09-30 · 4 obs

○ 2016-12-28 08:05:48
● 2018-09-30 00:43:34
○ 2026-06-08 10:50:32
○ 2026-08-17 06:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
sz-btesting.com	vick.ns.cloudflare.com, megan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.244

NS records: vick.ns.cloudflare.com, megan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sz-btesting.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.52, 104.21.54.109`
AAAA	2	`2606:4700:3031::ac43:8a34, 2606:4700:3036::6815:366d`
NS	2	`megan.ns.cloudflare.com, vick.ns.cloudflare.com`
MX	2	`echo.mxrouting.net (pri: 10), echo-relay.mxrouting.net (pri: 20)`
TXT	1	`v=spf1 include:mxlogin.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`megan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.sz-btesting.com falls under the parent sz-btesting.com.

IP Addresses

sz-btesting.com directs to four IP numbers, which are 104.21.54.109, 172.67.138.52, 2606:4700:3031::ac43:8a34 and 2606:4700:3036::6815:366d.

ambrava.nl, hfspp.com, www.muffinti.me and two other host names share IP numbers with sz-btesting.com.

Name Servers

sz-btesting.com is delegated to two name servers: megan.ns.cloudflare.com and vick.ns.cloudflare.com.

sz-btesting.com uses the same name servers as several other domains — among them www806677.com, 65228aa.app, ps2bungalow.com and two more.

At least some of sz-btesting.com's name servers are shared with other domains, for example validusetc.com, bancloteek.com, nailsbymegan.co.uk and two more.

These name servers tend to be used in conjunction with the name servers harmony.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

megan.ns.cloudflare.com resolves to 108.162.192.197, 172.64.32.197, 173.245.58.197 and 3 other IP addresses.

vick.ns.cloudflare.com resolves to 108.162.193.244, 172.64.33.244, 173.245.59.244 and 3 other IP addresses.

Mail Servers

Mail for sz-btesting.com is handled by two mail servers — echo-relay.mxrouting.net and echo.mxrouting.net.

sz-btesting.com uses an identical mail server configuration to several other domains — among them s4u.biz, gspemail.com, professionalsounding.com and two more.

sz-btesting.com overlaps on mail servers with several other domains, for example besrec.com, vtip.me, penglis.com and yna.me.uk.

echo-relay.mxrouting.net and echo.mxrouting.net both resolve to the same single IP address: 45.43.208.17.

echo-relay.mxrouting.net and echo.mxrouting.net are host names that each point to 45.43.208.17 IP addresses.

sz-btesting.com - robtex.com

sz-btesting.com

com

Previously MX for

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

Mail Servers

`sz-btesting.com`

`com`