nullstack.com - dns.ninja

`nullstack.com`

DNSSEC	⚠️ Not signed
A	198.199.56.173^{🇺🇸 AS54769198.199.56.0/24 MNT-EL-40 route 198.199.056.000/24 AS54769}
		PTR	`quirky-davinci.198-199-56-173.plesk.page`
NS	`ns-1673.awsdns-17.co.uk` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5306:8900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1673.awsdns-17.co.uk`
		A	205.251.198.137^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1673.awsdns-17.co.uk`
NS	`ns-1507.awsdns-60.org` ⚠️ Not in parent delegation
		A	2600:9000:5305:e300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1507.awsdns-60.org`
		A	205.251.197.227^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1507.awsdns-60.org`
NS	`ns-28.awsdns-03.com` ⚠️ Not in parent delegation
		A	2600:9000:5300:1c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-28.awsdns-03.com`
		A	205.251.192.28^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-28.awsdns-03.com`
NS	`ns-693.awsdns-22.net` ⚠️ Not in parent delegation
		A	2600:9000:5302:b500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-693.awsdns-22.net`
		A	205.251.194.181^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-693.awsdns-22.net`
NS	`ns1.nullstack.com` ⚠️ Not in zone NS records
		A	198.199.56.173^{🇺🇸 AS54769198.199.56.0/24 MNT-EL-40 route 198.199.056.000/24 AS54769}
			PTR	`quirky-davinci.198-199-56-173.plesk.page`
NS	`ns2.nullstack.com` ⚠️ Not in zone NS records
		A	205.251.197.227^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1507.awsdns-60.org`
NS	`ns3.nullstack.com` ⚠️ Not in zone NS records
		A	205.251.198.137^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1673.awsdns-17.co.uk`
NS	`ns4.nullstack.com` ⚠️ Not in zone NS records
		A	205.251.192.28^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-28.awsdns-03.com`
NS	`ns5.nullstack.com` ⚠️ Not in zone NS records
		A	205.251.194.181^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-693.awsdns-22.net`
MX	`mail.nullstack.com` ⭐
		A	198.199.56.169^{🇺🇸 AS54769198.199.56.0/24 MNT-EL-40 route 198.199.056.000/24 AS54769}
			PTR	`mx1.enseva.cloud`
TXT	`v=spf1 +mx +a +ip4:198.199.56.169 +include:spf.a2hosting.com ~all`
SOA	`ns-1673.awsdns-17.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1781386368

Subdomains

ns3.nullstack.com

ns4.nullstack.com

ns2.nullstack.com

ns5.nullstack.com

ns1.nullstack.com

mail.nullstack.com

Same first word

nullstack.com

nullstack.eu

DNS History

23 records (11 active, 12 former)

●NSns-1507.awsdns-60.org2026-02-17 → 2026-06-13 · 12 obs

○ 2026-02-17 21:08:42
● 2026-02-17 23:05:30
○ 2026-02-18 02:46:48
● 2026-02-18 06:10:30
● 2026-04-27 01:41:24
○ 2026-05-09 12:00:32
● 2026-05-17 19:44:56
● 2026-06-09 20:54:02
○ 2026-06-10 23:19:14
○ 2026-06-11 02:07:38
● 2026-06-11 09:34:08
● 2026-06-13 21:50:10

●NSns-1673.awsdns-17.co.uk2026-02-17 → 2026-06-13 · 6 obs

○ 2026-02-17 21:08:42
● 2026-02-17 23:05:30
● 2026-06-09 20:54:02
○ 2026-06-10 23:19:14
● 2026-06-11 02:07:38
● 2026-06-13 21:50:10

●NSns-28.awsdns-03.com2026-02-17 → 2026-06-13 · 12 obs

●NSns-693.awsdns-22.net2026-02-17 → 2026-06-13 · 12 obs

○NSns1.namebrightdns.com2015-06-26 → 2016-04-04 · 4 obs

● 2015-06-26 15:17:40
● 2016-04-04 02:26:04
○ 2026-02-17 21:08:42
○ 2026-06-13 21:50:10

●NSns1.nullstack.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-04-04 02:26:04
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

○NSns2.namebrightdns.com2015-06-26 → 2016-04-04 · 4 obs

● 2015-06-26 15:17:40
● 2016-04-04 02:26:04
○ 2026-02-17 21:08:42
○ 2026-06-13 21:50:10

●NSns2.nullstack.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-04-04 02:26:04
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

●NSns3.nullstack.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-04-04 02:26:04
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

●NSns4.nullstack.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-04-04 02:26:04
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

●NSns5.nullstack.com2026-02-17 → 2026-06-13 · 3 obs

○ 2016-04-04 02:26:04
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

○MXanmail.namebrightmail.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 15:17:40
○ 2015-11-04 12:49:38
○ 2026-06-13 21:50:10

●MXmail.nullstack.com2026-02-17 → 2026-06-13 · 3 obs

○ 2015-11-04 12:49:38
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

○A107.21.42.1422016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-09 23:34:14
● 2016-04-04 02:26:04
○ 2026-02-17 21:08:42
○ 2026-06-13 21:50:10

○A107.23.160.2182015-12-11 → 2016-01-04 · 5 obs

○ 2015-11-04 12:49:38
● 2015-12-11 11:33:52
● 2016-01-04 12:21:38
○ 2016-01-09 23:34:14
○ 2026-06-13 21:50:10

●A198.199.56.1732026-02-17 → 2026-06-13 · 3 obs

○ 2016-04-04 02:26:04
● 2026-02-17 21:08:42
● 2026-06-13 21:50:10

○A52.21.52.1092016-01-09 → 2016-01-09 · 4 obs

○ 2016-01-04 12:21:38
● 2016-01-09 23:34:14
○ 2016-04-04 02:26:04
○ 2026-06-13 21:50:10

○A54.174.149.302016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-09 23:34:14
● 2016-04-04 02:26:04
○ 2026-02-17 21:08:42
○ 2026-06-13 21:50:10

○A54.174.31.2542015-06-26 → 2015-11-04 · 4 obs

● 2015-06-26 15:17:40
● 2015-11-04 12:49:38
○ 2015-12-11 11:33:52
○ 2026-06-13 21:50:10

○A54.208.74.2152015-06-26 → 2015-11-04 · 4 obs

● 2015-06-26 15:17:40
● 2015-11-04 12:49:38
○ 2015-12-11 11:33:52
○ 2026-06-13 21:50:10

○A54.209.174.1672016-01-09 → 2016-01-09 · 4 obs

○ 2016-01-04 12:21:38
● 2016-01-09 23:34:14
○ 2016-04-04 02:26:04
○ 2026-06-13 21:50:10

○A54.209.90.812015-12-11 → 2016-01-04 · 5 obs

○ 2015-11-04 12:49:38
● 2015-12-11 11:33:52
● 2016-01-04 12:21:38
○ 2016-01-09 23:34:14
○ 2026-06-13 21:50:10

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-26 → 2016-04-04 · 4 obs

● 2015-06-26 15:17:40
● 2016-04-04 02:26:04
○ 2026-02-17 21:08:42
○ 2026-06-13 21:50:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
nullstack.com	ns1.nullstack.com, ns2.nullstack.com, ns3.nullstack.com, ns4.nullstack.com...	5 records

✅ Authoritative Response

Server:205.251.194.181

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullstack.com (unsigned zone)

⏱️ Timing

Total: 2478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.199.56.173`
NS	4	`ns-1507.awsdns-60.org, ns-1673.awsdns-17.co.uk...`
MX	1	`mail.nullstack.com (pri: 10)`
TXT	1	`v=spf1 +mx +a +ip4:198.199.56.169 +inclu`
SOA	1	`ns-1673.awsdns-17.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (ns1.nullstack.com, ns2.nullstack.com, ns3.nullstack.com...)

Analysis

Hierarchy

Among the subdomains of nullstack.com are ns3.nullstack.com, ns4.nullstack.com, ns2.nullstack.com, ns5.nullstack.com, ns1.nullstack.com and a few other host names.

IP Addresses

nullstack.com directs to one IP number, which is 198.199.56.173.

Among the host names that share IP numbers with nullstack.com are mail.as54769.net, ns2.forefrontcg.com, ns1.flexmetrix.com and two others.

Name Servers

nullstack.com carries NS records listing 9 name servers — ns-28.awsdns-03.com, ns1.nullstack.com, ns2.nullstack.com and 6 others.

There is at least partial name server overlap between nullstack.com and other domains — 0richtravel999.com, p64-ckcoderouter-china.icloud.com, readly.es and two more among them.

These name servers are routinely co-deployed with the name servers ns-693.awsdns-22.net, ns-1673.awsdns-17.co.uk, ns-1507.awsdns-60.org and two others.

Hosts with two IP numbers each:

The A records for ns-28.awsdns-03.com return 205.251.192.28 and 2600:9000:5300:1c00::1.

The A records for ns-693.awsdns-22.net return 205.251.194.181 and 2600:9000:5302:b500::1.

The A records for ns-1507.awsdns-60.org return 205.251.197.227 and 2600:9000:5305:e300::1.

The A records for ns-1673.awsdns-17.co.uk return 205.251.198.137 and 2600:9000:5306:8900::1.

Host names with one IP number:

ns1.nullstack.com resolves to the IP address 198.199.56.173.

ns2.nullstack.com resolves to the IP address 205.251.197.227.

ns3.nullstack.com resolves to the IP address 205.251.198.137.

ns4.nullstack.com resolves to the IP address 205.251.192.28.

ns5.nullstack.com resolves to the IP address 205.251.194.181.

ns-28.awsdns-03.com and ns4.nullstack.com each have 205.251.192.28 IP addresses.

ns-693.awsdns-22.net and ns5.nullstack.com each have 205.251.194.181 IP addresses.

ns-1507.awsdns-60.org and ns2.nullstack.com each have 205.251.197.227 IP addresses.

ns-1673.awsdns-17.co.uk and ns3.nullstack.com each have 205.251.198.137 IP addresses.

Mail Servers

nullstack.com routes its mail through a single mail server, mail.nullstack.com.

mail.nullstack.com resolves to 198.199.56.169 and no other IP number.