holstrom.com - dns.ninja

`holstrom.com`

DNSSEC	⚠️ Not signed
A	64.29.151.221^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`hostedc40.carrierzone.com`
NS	`ns1.aplus.net` ⭐ ⚠️ Not in parent delegation
		A	2001:1810:9980:4::10^{🇨🇦 INFB2001:1810:9980::/48 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.aplus.net`
		A	209.235.144.103^{🇨🇦 INFB209.235.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.aplus.net`
NS	`ns1.abac.com` ⚠️ Not in zone NS records
		A	64.29.144.70^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
NS	`ns2.abac.com` ⚠️ Not in zone NS records
		A	64.29.154.70^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
NS	`ns2.aplus.net` ⚠️ Not in parent delegation
		A	2001:1810:4000:4::10^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.aplus.net`
		A	66.175.41.121^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.aplus.net`
NS	`ns3.aplus.net` ⚠️ Not in parent delegation
		A	2001:1810:1000:4::10^{🇨🇦 INFB2001:1810:1000::/36}
			PTR	`ns3.aplus.net`
		A	69.49.97.156^{🇨🇦 INFB69.49.96.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns3.aplus.net`
MX	`mx1c40.carrierzone.com` ⭐
		A	64.29.151.236^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c40.carrierzone.com`
MX	`mx2c40.carrierzone.com`⁽¹⁰⁰⁾
		A	64.29.151.237^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c40.carrierzone.com`
MX	`mx3c40.carrierzone.com`⁽¹¹⁰⁾
		A	64.29.151.238^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c40.carrierzone.com`
TXT	`v=spf1 include:spfc40.carrierzone.com ~all`
SOA	`ns1.aplus.net`hostmaster@aplus.net serial=1026

`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=1784487177

Subdomains

mail.holstrom.com

Same first word

holstrom.no

holstrom.com

Similar names

ortholms.se

hrmtools.nl

DNS History

11 records (9 active, 2 former)

●NSns1.abac.com2007-08-13 → 2026-07-19 · 5 obs

● 2007-08-13 12:21:22
○ 2015-07-16 07:26:54
○ 2017-04-10 05:33:20
● 2026-04-07 09:00:54
● 2026-07-19 19:02:38

●NSns1.aplus.net2015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

●NSns2.abac.com2007-08-13 → 2026-07-19 · 5 obs

● 2007-08-13 12:21:22
○ 2015-07-16 07:26:54
○ 2017-04-10 05:33:20
● 2026-04-07 09:00:54
● 2026-07-19 19:02:38

●NSns2.aplus.net2015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

●NSns3.aplus.net2015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

○MXmail.holstrom.com2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 12:21:22
○ 2015-07-16 07:26:54
○ 2026-07-19 19:02:38

●MXmx1c40.carrierzone.com2015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

●MXmx2c40.carrierzone.com2015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

●MXmx3c40.carrierzone.com2015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

●A64.29.151.2212015-07-16 → 2026-07-19 · 3 obs

○ 2007-08-13 12:21:22
● 2015-07-16 07:26:54
● 2026-07-19 19:02:38

○A68.225.90.212007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 12:21:22
○ 2015-07-16 07:26:54
○ 2026-07-19 19:02:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
holstrom.com	ns2.abac.com, ns1.abac.com	2 records

✅ Authoritative Response

Server:64.29.154.70

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holstrom.com (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.29.151.221`
NS	3	`ns1.aplus.net, ns2.aplus.net...`
MX	3	`mx2c40.carrierzone.com (pri: 100), mx3c40.carrierzone.com (pri: 110)...`
TXT	1	`v=spf1 include:spfc40.carrierzone.com ~a`
SOA	1	`ns1.aplus.net hostmaster.aplus.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.abac.com, ns1.abac.com)

Analysis

Hierarchy

holstrom.com is the parent zone for mail.holstrom.com.

IP Addresses

holstrom.com resolves to just one IP address, 64.29.151.221.

Two other host names, along with xpeas.com, fsbosystem.com and vitotrucking.com, also share IP numbers with holstrom.com.

Name Servers

holstrom.com delegates to five name servers: ns1.abac.com, ns2.abac.com, ns1.aplus.net and two others.

holstrom.com partially shares its NS delegation with several other domains, including bluetrails.com, dcroads.net, sddirect.net and two others.

In DNS configurations, these name servers often share authority with ns2.aplus.net, ns3.aplus.net, ns2.everyone.net and 6 other name servers.

Host names that have two IP addresses:

The A records for ns1.aplus.net return 209.235.144.103 and 2001:1810:9980:4::10.

The A records for ns2.aplus.net return 66.175.41.121 and 2001:1810:4000:4::10.

The A records for ns3.aplus.net return 69.49.97.156 and 2001:1810:1000:4::10.

Host names that point to one IP address:

ns1.abac.com resolves to the IP address 64.29.144.70.

ns2.abac.com resolves to the IP address 64.29.154.70.

Mail Servers

holstrom.com uses three mail servers — mx1c40.carrierzone.com, mx2c40.carrierzone.com and mx3c40.carrierzone.com.

There is at least a partial MX overlap between holstrom.com and other domains, including camerinocosmetics.com, rolledbar.com, cattlekate.com and two others.

These mail servers often co-occur with the mail servers mx4c40.carrierzone.com.

mx1c40.carrierzone.com has IP address 64.29.151.236, mx2c40.carrierzone.com has IP address 64.29.151.237 and mx3c40.carrierzone.com has IP address 64.29.151.238 — one address each.