🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sialthuong.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:154^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:80ee^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.84^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.238^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`sialthuong-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
MX	`friday-relay.mxlogin.com`⁽¹⁰⁾
		A	148.251.67.66^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`friday.mxlogin.com`
MX	`friday.mxlogin.com`⁽²⁰⁾
		A	148.251.67.66^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`friday.mxlogin.com`
TXT	`MS=ms39288880`
TXT	`MS=ms55533302`
TXT	`v=spf1 include:mxlogin.com ~all`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.84, 172.67.128.238
		IPv6 hints	2606:4700:3032::6815:154, 2606:4700:3035::ac43:80ee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOA	`lily.ns.cloudflare.com`dns@cloudflare.com serial=2411922003

`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=1786878699

Subdomains

sv3.sialthuong.com

Same first word

sialthuong.com

Similar names

atlhousing.com

husnilagot.org

tlahousing.com

housingatl.com

otlinghaus.de

toughnails.com

outlangish.com

otlinghaus.com

althousing.com

lashingout.co.nz

DNS History

11 records (9 active, 2 former)

●NSlily.ns.cloudflare.com2026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●NStheo.ns.cloudflare.com2026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●MXfriday-relay.mxlogin.com2026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●MXfriday.mxlogin.com2026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●MXsialthuong-com.mail.protection.outlook.com2026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●A104.21.1.842026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●A172.67.128.2382026-05-10 → 2026-08-16 · 2 obs

● 2026-05-10 19:22:26
● 2026-08-16 11:42:48

●A2606:4700:3032::6815:1542026-07-07 → 2026-08-16 · 3 obs

○ 2026-06-16 19:39:44
● 2026-07-07 11:07:52
● 2026-08-16 11:42:48

●A2606:4700:3035::ac43:80ee2026-07-07 → 2026-08-16 · 3 obs

○ 2026-06-16 19:39:44
● 2026-07-07 11:07:52
● 2026-08-16 11:42:48

○A2606:4700:3036::6815:1542026-05-10 → 2026-06-16 · 4 obs

● 2026-05-10 19:22:26
● 2026-06-16 19:39:44
○ 2026-07-07 11:07:52
○ 2026-08-16 11:42:48

○A2606:4700:3036::ac43:80ee2026-05-10 → 2026-06-16 · 4 obs

● 2026-05-10 19:22:26
● 2026-06-16 19:39:44
○ 2026-07-07 11:07:52
○ 2026-08-16 11:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
sialthuong.com	lily.ns.cloudflare.com, theo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.144

NS records: lily.ns.cloudflare.com, theo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sialthuong.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.84, 172.67.128.238`
AAAA	2	`2606:4700:3032::6815:154, 2606:4700:3035::ac43:80ee`
NS	2	`lily.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	3	`sialthuong-com.mail.protection.outlook.c, friday.mxlogin.com (pri: 10)...`
TXT	4	`MS=ms39288880, MS=ms55533302...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lily.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sv3.sialthuong.com is delegated beneath sialthuong.com.

IP Addresses

sialthuong.com points to the four IP addresses 104.21.1.84, 172.67.128.238, 2606:4700:3032::6815:154 and 2606:4700:3035::ac43:80ee.

Among the host names that share IP numbers with sialthuong.com are seru88.pw, gbf.lt, isabellamccarthysommerville.com and two others.

Name Servers

The NS records for sialthuong.com delegate to lily.ns.cloudflare.com and theo.ns.cloudflare.com.

sialthuong.com has the same name server delegation as a number of other domains, such as mechanic.ink, reneelab.co, businesswebhostingproviders.com and two more.

There is at least partial name server overlap between sialthuong.com and other domains — wifi-highpower.com, layercakedev.com, ga6789.review and two more among them.

These name servers are routinely co-deployed with the name servers ian.ns.cloudflare.com, gwen.ns.cloudflare.com, galilea.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

lily.ns.cloudflare.com maps to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 additional IP addresses.

theo.ns.cloudflare.com maps to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 additional IP addresses.

Mail Servers

Incoming mail for sialthuong.com is delivered via three mail servers: friday-relay.mxlogin.com, friday.mxlogin.com and sialthuong-com.mail.protection.outlook.com.

sialthuong.com shares at least some of its mail servers with other domains — for example giftsdepot.my, wkhtmltopdf.org, westernmetals.com.au and two more.

Host names resolving to 6 IP numbers:

sialthuong-com.mail.protection.outlook.com maps to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 additional IP addresses.

Hosts that resolve to one IP address:

friday-relay.mxlogin.com resolves to the IP address 148.251.67.66.

friday.mxlogin.com resolves to the IP address 148.251.67.66.

friday-relay.mxlogin.com and friday.mxlogin.com each have 148.251.67.66 IP addresses.

sialthuong.com - robtex.com

sialthuong.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sialthuong.com`

`com`