`nullmx.valueblock.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}

`valueblock.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`domain-for-sale.hugedomainsdns.com`
	NS	`forsale.hugedomainsdns.com`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	TXT	`v=spf1 -all`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-12 #1

Previously MX for

valueblock.com

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

25 records (7 active, 18 former)

●NSdomain-for-sale.hugedomainsdns.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

●NSforsale.hugedomainsdns.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

○NSns1.namebrightdns.com2015-05-21 → 2016-07-15 · 4 obs

● 2015-05-21 18:57:28
● 2016-07-15 02:04:32
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

○NSns2.namebrightdns.com2015-05-21 → 2016-02-11 · 4 obs

● 2015-05-21 18:57:28
● 2016-02-11 16:26:56
○ 2016-07-15 02:04:32
○ 2026-03-13 01:47:02

○NSnsg1.namebrightdns.com2016-07-15 → 2016-07-15 · 4 obs

○ 2016-02-11 16:26:56
● 2016-07-15 02:04:32
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

○NSnsg2.namebrightdns.com2016-07-15 → 2016-07-15 · 4 obs

○ 2016-02-11 16:26:56
● 2016-07-15 02:04:32
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

○MXanmail.namebrightmail.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:57:28
○ 2015-11-12 02:17:46
○ 2026-03-13 01:47:02

○A107.23.160.2182015-12-31 → 2015-12-31 · 4 obs

○ 2015-11-25 06:18:18
● 2015-12-31 06:16:30
○ 2016-02-11 16:26:56
○ 2026-03-13 01:47:02

○A107.23.198.2402016-07-15 → 2016-07-15 · 4 obs

○ 2016-02-11 16:26:56
● 2016-07-15 02:04:32
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

●A13.223.25.842026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

○A52.0.96.242016-02-11 → 2016-02-11 · 4 obs

○ 2015-12-31 06:16:30
● 2016-02-11 16:26:56
○ 2016-07-15 02:04:32
○ 2026-03-13 01:47:02

○A52.21.128.1002015-11-25 → 2015-11-25 · 4 obs

○ 2015-11-19 08:47:12
● 2015-11-25 06:18:18
○ 2015-12-31 06:16:30
○ 2026-03-13 01:47:02

○A52.4.72.1372016-07-15 → 2016-07-15 · 4 obs

○ 2016-02-11 16:26:56
● 2016-07-15 02:04:32
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

○A52.71.117.992016-02-11 → 2016-02-11 · 4 obs

○ 2015-12-31 06:16:30
● 2016-02-11 16:26:56
○ 2016-07-15 02:04:32
○ 2026-03-13 01:47:02

○A54.174.31.2542015-11-12 → 2015-11-19 · 5 obs

○ 2015-05-21 18:57:28
● 2015-11-12 02:17:46
● 2015-11-19 08:47:12
○ 2015-11-25 06:18:18
○ 2026-03-13 01:47:02

○A54.208.74.2152015-11-12 → 2015-11-19 · 5 obs

○ 2015-05-21 18:57:28
● 2015-11-12 02:17:46
● 2015-11-19 08:47:12
○ 2015-11-25 06:18:18
○ 2026-03-13 01:47:02

○A54.209.246.1822015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:57:28
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

○A54.209.90.812015-12-31 → 2015-12-31 · 4 obs

○ 2015-11-25 06:18:18
● 2015-12-31 06:16:30
○ 2016-02-11 16:26:56
○ 2026-03-13 01:47:02

○A54.236.156.1892015-11-25 → 2015-11-25 · 4 obs

○ 2015-11-19 08:47:12
● 2015-11-25 06:18:18
○ 2015-12-31 06:16:30
○ 2026-03-13 01:47:02

●A54.243.117.1972026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

○A54.85.144.1972015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:57:28
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-21 → 2016-07-15 · 4 obs

● 2015-05-21 18:57:28
● 2016-07-15 02:04:32
○ 2026-03-13 01:47:00
○ 2026-03-13 01:47:02

●CNAMEtraff-https.hugedomains.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-07-15 02:04:32
● 2026-03-13 01:47:00
● 2026-03-13 01:47:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
valueblock.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	20 records

✅ Authoritative Response

Server: 100.24.49.170

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for valueblock.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

nullmx.valueblock.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance dabst.com, gsais.com, vgore.com, wholeeasy.com and chinslim.com share IP numbers with nullmx.valueblock.com.

nullmx.valueblock.com - robtex.com