`blockrealestateservices.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:eef^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:fef^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4742^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.239^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.239^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.71.66^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armfazh.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c368^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armfazh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2368^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armfazh.ns.cloudflare.com`
		A	108.162.195.104^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	162.159.44.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	172.64.35.104^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
NS	`jule.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
MX	`usb-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
MX	`usb-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
TXT	`knowbe4-site-verification=50461c73a27a3e80e04b146d35b64cad`
TXT	`v=spf1 include:_u.blockrealestateservices.com._spf.smart.ondmarc.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.239, 104.26.15.239, 172.67.71.66
		IPv6 hints	2606:4700:20::681a:eef, 2606:4700:20::681a:fef, 2606:4700:20::ac43:4742
SOA	`armfazh.ns.cloudflare.com`dns@cloudflare.com serial=2409444124

`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=1786210554

Same first word

blockrealestateservices.com

DNS History

28 records (10 active, 18 former)

●NSarmfazh.ns.cloudflare.com2026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

○NSauth00.ns.uu.net2015-05-15 → 2016-07-15 · 4 obs

● 2015-05-15 15:24:14
● 2016-07-15 17:25:28
○ 2017-03-16 06:34:24
○ 2026-08-08 17:43:18

○NSauth100.ns.uu.net2015-05-15 → 2016-07-15 · 4 obs

● 2015-05-15 15:24:14
● 2016-07-15 17:25:28
○ 2017-03-16 06:34:24
○ 2026-08-08 17:43:18

○NSdiva.ns.cloudflare.com2026-05-07 → 2026-05-07 · 4 obs

○ 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

●NSjule.ns.cloudflare.com2026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

○NSns0.wansecurity.com2017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○NSns1.wansecurity.com2017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○NSns2.wansecurity.com2017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○NSns3.wansecurity.com2017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○NSns4.wansecurity.com2017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○NSns5.wansecurity.com2017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○NSwalt.ns.cloudflare.com2026-05-07 → 2026-05-07 · 4 obs

○ 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

○MXblockrealestateservices-com.mail.protection.outlook.com2026-03-02 → 2026-05-07 · 5 obs

○ 2015-05-15 15:24:14
● 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

○MXin-mig04.hes.trendmicro.com2015-05-15 → 2026-03-02 · 4 obs

● 2015-05-15 15:24:14
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

●MXusb-smtp-inbound-1.mimecast.com2026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

●MXusb-smtp-inbound-2.mimecast.com2026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

○A104.20.16.212026-05-07 → 2026-05-07 · 4 obs

○ 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

●A104.26.14.2392026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

●A104.26.15.2392026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

○A162.216.96.2002017-03-16 → 2026-03-02 · 5 obs

○ 2016-07-15 17:25:28
● 2017-03-16 06:34:24
● 2026-03-02 19:57:38
○ 2026-05-07 16:57:48
○ 2026-08-08 17:43:18

○A172.66.151.2152026-05-07 → 2026-05-07 · 4 obs

○ 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

●A172.67.71.662026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

○A2606:4700:10::6814:10152026-05-07 → 2026-05-07 · 4 obs

○ 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

○A2606:4700:10::ac42:97d72026-05-07 → 2026-05-07 · 4 obs

○ 2026-03-02 19:57:38
● 2026-05-07 16:57:48
○ 2026-06-27 08:43:10
○ 2026-08-08 17:43:18

●A2606:4700:20::681a:eef2026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

●A2606:4700:20::681a:fef2026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

●A2606:4700:20::ac43:47422026-06-27 → 2026-08-08 · 3 obs

○ 2026-05-07 16:57:48
● 2026-06-27 08:43:10
● 2026-08-08 17:43:18

○A63.76.77.2002015-05-15 → 2016-07-15 · 4 obs

● 2015-05-15 15:24:14
● 2016-07-15 17:25:28
○ 2017-03-16 06:34:24
○ 2026-08-08 17:43:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blockrealestateservices.com	jule.ns.cloudflare.com, armfazh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.104

NS records: jule.ns.cloudflare.com, armfazh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockrealestateservices.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.14.239, 172.67.71.66...`
AAAA	3	`2606:4700:20::ac43:4742, 2606:4700:20::681a:fef...`
NS	2	`armfazh.ns.cloudflare.com, jule.ns.cloudflare.com`
MX	2	`usb-smtp-inbound-1.mimecast.com (pri: 10, usb-smtp-inbound-2.mimecast.com (pri: 10`
TXT	2	`knowbe4-site-verification=50461c73a27a3e, v=spf1 include:_u.blockrealestateservice`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`armfazh.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

blockrealestateservices.com resolves to 6 IP numbers: 104.26.14.239, 104.26.15.239, 172.67.71.66 and 3 other.

Additional host names — islanders-properties.com, www.alpesvaudoises.ch, www.devils(0x67616e6762616e67)s.com and two others — share IP numbers with blockrealestateservices.com.

Name Servers

blockrealestateservices.com uses two name servers for its delegation: armfazh.ns.cloudflare.com and jule.ns.cloudflare.com.

blockrealestateservices.com shares its name server setup with other domains, including 33cc8.com, vgp4.com, i3539.com and two others.

At least some of blockrealestateservices.com's name servers are shared with other domains, for example opos.co.uk, bazoqa.com, onceninasyninos.tv and two more.

It is common for these name servers to be used in conjunction with the name servers violet.ns.cloudflare.com, stephane.ns.cloudflare.com and viddy.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname armfazh.ns.cloudflare.com directs to 108.162.195.104, 162.159.44.104 and 172.64.35.104 along with 3 other IP addresses.

Hostname jule.ns.cloudflare.com directs to 108.162.192.175, 172.64.32.175 and 173.245.58.175 along with 3 other IP addresses.

Mail Servers

blockrealestateservices.com has two mail servers: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

blockrealestateservices.com shares the same mail server setup as other domains, including fschumacher.it, custom-pak.mx, ddwatersewer.com and two others.

blockrealestateservices.com overlaps on mail servers with several other domains, for example shortstravel.com, ensemblearts.org, fw.onsemi.com and saharalv.com.

usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com share the same two IP addresses — 170.10.150.242 and 170.10.152.242.

Both usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com resolve to 170.10.150.242 IP addresses each.

Both usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com resolve to 170.10.152.242 IP addresses each.

blockrealestateservices.com - robtex.com