`nullmx.stjohnprovidence.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies}
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies}
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies}
NS	`anan.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
SOA	`anan.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

`stjohnprovidence.com`

	DNSSEC	⚠️ Not signed
	A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
	A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
	A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
	A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
	A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies}
	A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
	A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies}
	A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies}
	NS	`anan.ns.giantpanda.com` ⭐ ⚠️ Not in zone NS records
	NS	`po.ns.giantpanda.com` ⚠️ Not in zone NS records
	MX	`mail.mailerhost.net` ⭐
	TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
	SOA	`anan.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

23 records (10 active, 13 former)

●NSanan.ns.giantpanda.com2026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 17:01:46
● 2026-04-03 18:04:40

●MXmail.mailerhost.net2026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 17:01:46
● 2026-04-03 18:04:40

○A139.162.174.2092026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A139.162.181.762026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A172.104.149.862026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A172.104.203.1862026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A172.104.251.1982026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

●A2600:3c03::f03c:95ff:fe91:5d522026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

●A2600:3c03::f03c:95ff:feed:4d4f2026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

○A2a01:7e01::2000:dff:fec1:5cdb2026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A2a01:7e01::f03c:95ff:fe00:26922026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A2a01:7e01::f03c:95ff:fe91:5d912026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A2a01:7e01::f03c:95ff:feed:783e2026-03-14 → 2026-03-14 · 3 obs

○ 2016-04-26 14:00:04
● 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

●A45.33.83.1002026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

●A45.79.167.1802026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

●A66.175.209.1792026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

○A69.162.80.562015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 08:00:36
○ 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A69.162.80.612015-12-16 → 2016-04-26 · 5 obs

○ 2015-08-17 08:00:36
● 2015-12-16 02:01:46
● 2016-04-26 14:00:04
○ 2026-03-14 17:01:46
○ 2026-04-03 18:04:40

○A95.211.117.2062015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 08:00:36
○ 2015-12-16 02:01:46
○ 2026-04-03 18:04:40

●A96.126.111.1652026-04-03 → 2026-04-03 · 2 obs

○ 2026-03-14 17:01:46
● 2026-04-03 18:04:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
stjohnprovidence.com	anan.ns.giantpanda.com, po.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: anan.ns.giantpanda.com, po.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stjohnprovidence.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`96.126.111.165, 45.33.83.100...`
AAAA	4	`2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:cf2a...`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
SOA	1	`anan.ns.giantpanda.com admin.giantpanda.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (anan.ns.giantpanda.com, po.ns.giantpanda.com)

Analysis

IP Addresses

nullmx.stjohnprovidence.com points to eight IPs: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

Other host names, for instance zxb.it, dorp.it, psyp.org, biboard.com and smtp.shas.com share IP numbers with nullmx.stjohnprovidence.com.

Name Servers

A single name server, anan.ns.giantpanda.com, handles the delegation for nullmx.stjohnprovidence.com.

nullmx.stjohnprovidence.com shares the same name server setup as other domains, including mx2.playbox-shop.com, comunicacion.vipventa.com, blog.ba-stores.com, firoznodjomi.blogpost.com and 055.netsurf.net.

nullmx.stjohnprovidence.com at least partially shares name servers with other domains, for instance officelayout.it, fanfa.it, leberty.com, parmobile.com and kidsmovie.it.

These name servers are commonly used with lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, po.ns.giantpanda.com, fubao.ns.giantpanda.com, shishi.ns.giantpanda.com and meisheng.ns.giantpanda.com.

anan.ns.giantpanda.com points to a single IP: 3.33.232.36.

Mail Servers

nullmx.stjohnprovidence.com is handled by a single mail server, mail.mailerhost.net.

nullmx.stjohnprovidence.com uses the same mail server configuration as other domains, such as topelectric.com, addsun.com, malejunction.com, host169.wethost.com and 160.frankfurt1.mik.net.

mail.mailerhost.net resolves to two IP numbers: 5.161.133.13 and 161.35.84.83.

nullmx.stjohnprovidence.com - robtex.com