`nullmx.itappu.com`

CNAME	`itappu.com`
DNSSEC	⚠️ Not signed
NS	`ns-810.awsdns-37.net` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5303:2a00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-810.awsdns-37.net`
		A	205.251.195.42^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-810.awsdns-37.net`
NS	`ns-607.awsdns-11.net` ⚠️ Not in parent delegation
		A	2600:9000:5302:5f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-607.awsdns-11.net`
		A	205.251.194.95^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-607.awsdns-11.net`
NS	`ns-854.awsdns-42.net` ⚠️ Not in parent delegation
		A	2600:9000:5303:5600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-854.awsdns-42.net`
		A	205.251.195.86^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-854.awsdns-42.net`
NS	`ns-94.awsdns-11.com` ⚠️ Not in parent delegation
		A	2600:9000:5300:5e00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-94.awsdns-11.com`
		A	205.251.192.94^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-94.awsdns-11.com`
NS	`ns1.itappu.com` ⚠️ Not in zone NS records
NS	`ns2.itappu.com` ⚠️ Not in zone NS records
MX	`contact.itappu.com` ⭐
		A	51.161.45.247^{🇨🇦 OVH51.161.0.0/17 Hosting route}
			PTR	`abonne-of.itappu.com`
TXT	`v=spf1 ip4:51.161.45.247 ~all`
SOA	`ns-810.awsdns-37.net`awsdns-hostmaster@amazon.com serial=1

`itappu.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-810.awsdns-37.net` ⭐ ⚠️ Not in parent delegation
	NS	`ns-607.awsdns-11.net` ⚠️ Not in parent delegation
	NS	`ns-854.awsdns-42.net` ⚠️ Not in parent delegation
	NS	`ns-94.awsdns-11.com` ⚠️ Not in parent delegation
	NS	`ns1.itappu.com` ⚠️ Not in zone NS records
	NS	`ns2.itappu.com` ⚠️ Not in zone NS records
	MX	`contact.itappu.com` ⭐
	TXT	`v=spf1 ip4:51.161.45.247 ~all`
	SOA	`ns-810.awsdns-37.net`awsdns-hostmaster@amazon.com serial=1

Previously MX for

itappu.com

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

1 record (1 active, 0 former)

●CNAMEitappu.com2026-04-28 → 2026-04-28 · 2 obs

● 2026-04-28 04:12:00
● 2026-04-28 04:12:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
itappu.com	ns1.itappu.com, ns2.itappu.com	2 records

✅ Authoritative Response

Server:51.161.45.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itappu.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`itappu.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.itappu.com, ns2.itappu.com)

Analysis

Name Servers

nullmx.itappu.com is delegated to six name servers: ns-94.awsdns-11.com, ns1.itappu.com, ns2.itappu.com, ns-607.awsdns-11.net, ns-810.awsdns-37.net and ns-854.awsdns-42.net.

nullmx.itappu.com shares name servers with other domains at least partially, for example geosapiens.ca, secureglobelifequote.com, weaang.co, suisho-tamako.com and evil-corp.net.

These name servers are commonly used with ns-1582.awsdns-05.co.uk, ns-13.awsdns-01.com and ns-1517.awsdns-61.org.

Host names with two IP numbers:

ns-94.awsdns-11.com points to: 2600:9000:5300:5e00::1 and 205.251.192.94

ns-607.awsdns-11.net points to: 2600:9000:5302:5f00::1 and 205.251.194.95

ns-810.awsdns-37.net points to: 2600:9000:5303:2a00::1 and 205.251.195.42

ns-854.awsdns-42.net points to: 2600:9000:5303:5600::1 and 205.251.195.86

Mail Servers

nullmx.itappu.com is handled by a single mail server, contact.itappu.com.

The mail server setup of nullmx.itappu.com is the same as that of other domains, for instance itappu.com.

contact.itappu.com points to a single IP: 51.161.45.247.

nullmx.itappu.com - robtex.com