`netflowservices.com`

DNSSEC	⚠️ Not signed
A	159.25.16.41^{🇩🇪 CSL159.25.0.0/16}
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`smtp.netflowservices.com` ⭐
		A	213.41.60.93^{🇫🇷 COLT213.41.0.0/17 FR-COLT-FRANCE}
			PTR	`mx2.netflowservices.com`
		A	213.41.60.94^{🇫🇷 COLT213.41.0.0/17 FR-COLT-FRANCE}
			PTR	`mx1.netflowservices.com`
TXT	`v=spf1 a mx include:spf.express-mail.com -all`
SOA	`x.ns.joker.com`hostmaster@joker.com 2024-09-26 #53

`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=1771291435

Subdomains

smtp.netflowservices.com

mx1.netflowservices.com

Same first word

netflowservices.com

DNS History

5 records (5 active, 0 former)

●NSx.ns.joker.com2026-02-14 → 2026-03-24 · 2 obs

● 2026-02-14 19:28:52
● 2026-03-24 06:03:00

●NSy.ns.joker.com2026-02-14 → 2026-03-24 · 2 obs

● 2026-02-14 19:28:52
● 2026-03-24 06:03:00

●NSz.ns.joker.com2026-02-14 → 2026-03-24 · 2 obs

● 2026-02-14 19:28:52
● 2026-03-24 06:03:00

●MXsmtp.netflowservices.com2026-02-14 → 2026-03-24 · 2 obs

● 2026-02-14 19:28:52
● 2026-03-24 06:03:00

●A159.25.16.412026-02-14 → 2026-03-24 · 2 obs

● 2026-02-14 19:28:52
● 2026-03-24 06:03:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
netflowservices.com	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	5 records

✅ Authoritative Response

Server:23.88.49.189

NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netflowservices.com (unsigned zone)

⏱️ Timing

Total: 336ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.25.16.41`
NS	3	`y.ns.joker.com, x.ns.joker.com...`
MX	1	`smtp.netflowservices.com (pri: 50)`
TXT	1	`v=spf1 a mx include:spf.express-mail.com`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (x.ns.joker.com, y.ns.joker.com, y.ns.joker.com...)

Analysis

Hierarchy

netflowservices.com is a parent of smtp.netflowservices.com and mx1.netflowservices.com.

IP Addresses

netflowservices.com maps to IP address 159.25.16.41.

Other host names, for instance standardtel.info, nokurodesign.com, yod.de, smoothshell.com and haarverlaengerung-havelsee.de share IP numbers with netflowservices.com.

Name Servers

netflowservices.com is delegated to name servers x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

netflowservices.com at least partially shares name servers with other domains such as farrowhosting.com, jfpbay.com, sanvita.at, bulevardinkotimeklarit.fi and zukul.info.

These name servers are commonly used alongside a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names with two IP numbers:

y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189; z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.

Host names with one IP number:

x.ns.joker.com points to 194.245.103.13.

Mail Servers

netflowservices.com is handled by a single mail server, smtp.netflowservices.com.

Host name smtp.netflowservices.com points to IPs 213.41.60.93 and 213.41.60.94.

netflowservices.com - robtex.com