`spamblackout.com`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	`ns1.denizon.com` ⚠️ Not in zone NS records
		A	2a01:4f9:1a:a95d::2^{🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`srv138.denizon.online`
		A	65.108.229.89^{🇫🇮 Hetzner65.108.0.0/16 HETZNER-DC}
			PTR	`srv138.denizon.online`
NS	`ns2.denizon.com` ⚠️ Not in zone NS records
		A	185.136.96.79^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns41.cloudns.net`

`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=1774613282

WOT: SAFE (68/100)

Subdomains

ns1.spamblackout.com

DNS History

8 records (3 active, 5 former)

●NSns1.denizon.com2026-03-27 → 2026-03-27 · 2 obs

○ 2015-06-16 09:17:58
● 2026-03-27 12:09:10

○NSns1.heidi.ie2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:28:42
○ 2015-06-16 09:17:58
○ 2026-03-27 12:09:10

●NSns2.denizon.com2026-03-27 → 2026-03-27 · 2 obs

○ 2015-06-16 09:17:58
● 2026-03-27 12:09:10

○NSns2.heidi.ie2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:28:42
○ 2015-06-16 09:17:58
○ 2026-03-27 12:09:10

○MXmail.heidi.ie2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:28:42
○ 2015-06-16 09:17:58
○ 2026-03-27 12:09:10

○MXmail2.heidi.ie2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:28:42
○ 2015-06-16 09:17:58
○ 2026-03-27 12:09:10

●A127.0.0.12026-03-27 → 2026-03-27 · 2 obs

○ 2015-06-16 09:17:58
● 2026-03-27 12:09:10

○A74.52.81.1622008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:28:42
○ 2015-06-16 09:17:58
○ 2026-03-27 12:09:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spamblackout.com	ns2.denizon.com, ns1.denizon.com	4 records

✅ Authoritative Response

Server:185.136.96.79

NS records: ns2.denizon.com, ns1.denizon.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spamblackout.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
AAAA	1	`::1`
MX	1	`localhost (pri: 0)`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.denizon.com, ns2.denizon.com, ns1.denizon.com...)

Analysis

Hierarchy

ns1.spamblackout.com has spamblackout.com as its parent.

IP Addresses

spamblackout.com maps to IP address 127.0.0.1.

Other host names, for instance 125.113.156.217.in-addr.arpa, humantis.ch, 96.44.189.186.static.quadranet.com, millar.de and teadur.sais.ee share IP numbers with spamblackout.com.

Name Servers

Two name servers ns1.denizon.com and ns2.denizon.com are delegated to spamblackout.com.

Host names by IP count:

Two IP numbers: The host name ns1.denizon.com points to 2a01:4f9:1a:a95d::2 and 65.108.229.89.

One IP number: The host name ns2.denizon.com points to 185.136.96.79.

spamblackout.com - robtex.com