nullfxn.com - dns.ninja

`nullfxn.com`

DNSSEC	⚠️ Not signed
A	2600:3c02::f03c:93ff:fecc:ddcc^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
A	139.144.25.192^{🇺🇸 AKAMAI-LINODE-AP139.144.16.0/20 Akamai Technologies}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`mail.nullfxn.com` ⭐
		A	2600:3c02::f03c:93ff:fecc:ddcc^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
		A	139.144.25.192^{🇺🇸 AKAMAI-LINODE-AP139.144.16.0/20 Akamai Technologies}
			PTR	`139-144-25-192.ip.linodeusercontent.com`
SOA	`ns1.linode.com`charris5@gmail.com serial=2021000007

`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=1783262816

Subdomains

mail.nullfxn.com

Same first word

nullfxn.com

DNS History

15 records (8 active, 7 former)

○NSns1.dreamhost.com2015-11-09 → 2016-02-01 · 4 obs

● 2015-11-09 00:36:48
● 2016-02-01 06:21:58
○ 2016-04-21 00:50:54
○ 2026-07-05 14:47:20

●NSns1.linode.com2016-04-21 → 2026-07-05 · 3 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2026-07-05 14:47:20

○NSns2.dreamhost.com2015-11-09 → 2016-02-01 · 4 obs

● 2015-11-09 00:36:48
● 2016-02-01 06:21:58
○ 2016-04-21 00:50:54
○ 2026-07-05 14:47:20

●NSns2.linode.com2016-04-21 → 2026-07-05 · 3 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2026-07-05 14:47:20

○NSns3.dreamhost.com2015-11-09 → 2016-02-01 · 4 obs

● 2015-11-09 00:36:48
● 2016-02-01 06:21:58
○ 2016-04-21 00:50:54
○ 2026-07-05 14:47:20

●NSns3.linode.com2016-04-21 → 2026-07-05 · 3 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2026-07-05 14:47:20

●NSns4.linode.com2016-04-21 → 2026-07-05 · 3 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2026-07-05 14:47:20

●NSns5.linode.com2016-04-21 → 2026-07-05 · 3 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2026-07-05 14:47:20

●MXmail.nullfxn.com2016-04-21 → 2026-07-05 · 2 obs

● 2016-04-21 00:50:54
● 2026-07-05 14:47:20

●A139.144.25.1922026-07-05 → 2026-07-05 · 2 obs

○ 2019-03-20 21:40:20
● 2026-07-05 14:47:20

○A173.236.155.1662015-11-09 → 2016-02-01 · 5 obs

○ 2015-06-23 10:26:44
● 2015-11-09 00:36:48
● 2016-02-01 06:21:58
○ 2016-04-21 00:50:54
○ 2026-07-05 14:47:20

○A198.74.54.172016-04-21 → 2019-03-20 · 4 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2019-03-20 21:40:20
○ 2026-07-05 14:47:20

○A2600:3c02::f03c:91ff:fe70:a49c2016-04-21 → 2019-03-20 · 4 obs

○ 2016-02-01 06:21:58
● 2016-04-21 00:50:54
● 2019-03-20 21:40:20
○ 2026-07-05 14:47:20

●A2600:3c02::f03c:93ff:fecc:ddcc2026-07-05 → 2026-07-05 · 2 obs

○ 2019-03-20 21:40:20
● 2026-07-05 14:47:20

○A69.64.147.2422015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 10:26:44
○ 2015-11-09 00:36:48
○ 2026-07-05 14:47:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nullfxn.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.94.3

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullfxn.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.144.25.192`
AAAA	1	`2600:3c02::f03c:93ff:fecc:ddcc`
NS	5	`ns5.linode.com, ns2.linode.com...`
MX	1	`mail.nullfxn.com (pri: 10)`
SOA	1	`ns1.linode.com charris5.gmail.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Hierarchy

mail.nullfxn.com is delegated beneath nullfxn.com.

IP Addresses

nullfxn.com has two IP addresses: 139.144.25.192 and 2600:3c02::f03c:93ff:fecc:ddcc

Among the host names that share IP numbers with nullfxn.com is mail.nullfxn.com, as one example.

Name Servers

nullfxn.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

There is at least partial name server overlap between nullfxn.com and other domains — eunoialabs.com, cartanzania.com, osservatoriobalcani.org and two more among them.

These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.

Host names that have two IP addresses:

The A records for ns1.linode.com return 92.123.94.2 and 2600:14c0:6::2.

The A records for ns2.linode.com return 92.123.94.3 and 2600:14c0:6::3.

The A records for ns3.linode.com return 92.123.95.3 and 2600:14c0:7::3.

The A records for ns4.linode.com return 92.123.95.4 and 2600:14c0:7::4.

The A records for ns5.linode.com return 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

The sole mail server for nullfxn.com is mail.nullfxn.com.

mail.nullfxn.com carries two IP numbers: 139.144.25.192 and 2600:3c02::f03c:93ff:fecc:ddcc.