`rhtinversiones.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:186^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8158^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.134^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.88^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kurt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
MX	`friday-relay.mxlogin.com` ⭐
		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	`v=DMARC1; p=none;`
TXT	`v=spf1 +mx +a +ip4:148.251.67.66 +include:mxroute.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.134, 172.67.129.88
		IPv6 hints	2606:4700:3030::6815:186, 2606:4700:3032::ac43:8158
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`kurt.ns.cloudflare.com`dns@cloudflare.com serial=2401463625

`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=1776168862

Same first word

rhtinversiones.com

DNS History

8 records (8 active, 0 former)

●NSkurt.ns.cloudflare.com2026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●NSsandy.ns.cloudflare.com2026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●MXfriday-relay.mxlogin.com2026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●MXfriday.mxlogin.com2026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●A104.21.1.1342026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●A172.67.129.882026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●A2606:4700:3030::6815:1862026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

●A2606:4700:3032::ac43:81582026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 10:25:40
● 2026-04-14 12:30:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
rhtinversiones.com	kurt.ns.cloudflare.com, sandy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.219

NS records: kurt.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rhtinversiones.com (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.134, 172.67.129.88`
AAAA	2	`2606:4700:3030::6815:186, 2606:4700:3032::ac43:8158`
NS	2	`kurt.ns.cloudflare.com, sandy.ns.cloudflare.com`
MX	2	`friday.mxlogin.com (pri: 10), friday-relay.mxlogin.com (pri: 20)`
TXT	2	`v=DMARC1; p=none;, v=spf1 +mx +a +ip4:148.251.67.66 +includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kurt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rhtinversiones.com points to four IP numbers: 2606:4700:3030::6815:186, 2606:4700:3032::ac43:8158, 104.21.1.134 and 172.67.129.88.

Other host names including truongduytextile.com, www.uxy.pl, primora24ventures.click, gajahslaw.com and www.findalocalplumber.org share IP numbers with rhtinversiones.com.

Name Servers

rhtinversiones.com's delegation uses two name servers, kurt.ns.cloudflare.com and sandy.ns.cloudflare.com.

rhtinversiones.com shares the same name server setup as other domains, for example sporstudyosu.com, clipitc.com, (0x736578)partyblogs.net, itbills.com and umpa.io.

rhtinversiones.com at least partially shares name servers with other domains, including seojzw.com, 591abc.com, rooferinyork.co.uk, klarvoyantenergy.com and yiln.cn.

These name servers are often used together with jerry.ns.cloudflare.com.

Host names with six IP numbers:

kurt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc1, 2803:f800:50::6ca2:c1c1, 2a06:98c1:50::ac40:21c1, 108.162.193.193, 172.64.33.193 and 173.245.59.193.

sandy.ns.cloudflare.com points to: 2606:4700:50::adf5:3adb, 2803:f800:50::6ca2:c0db, 2a06:98c1:50::ac40:20db, 108.162.192.219, 172.64.32.219 and 173.245.58.219.

Mail Servers

rhtinversiones.com is handled by two mail servers: friday-relay.mxlogin.com and friday.mxlogin.com.

rhtinversiones.com shares its mail server setup with other domains, including sparqdns.com, schwerdtfisch.net, baths.fr, lukabloom.com and jecteds.org.

The mail servers for rhtinversiones.com are shared with other domains, for instance sethi.org, maison-mirabel.com, cpihub.net, benec.co.uk and serverstack.pro.

Host names with a single IP:

- friday-relay.mxlogin.com points to 148.251.67.66

- friday.mxlogin.com points to 148.251.67.66

Host names that point to 148.251.67.66: friday-relay.mxlogin.com and friday.mxlogin.com

rhtinversiones.com - robtex.com