`swensonengineering.com`

CNAME	`swensonmail.net`
DNSSEC	⚠️ Not signed
A	97.80.81.239^{🇺🇸 Charter_Communications97.80.80.0/20}
		PTR	`syn-097-080-081-239.res.spectrum.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mx1.swensonmail.net` ⭐
TXT	`v=spf1 include:mx1.swensonmail.net -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1767081157

`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=1776030947

Same first word

swensonengineering.com

DNS History

13 records (8 active, 5 former)

●NSdns1.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

●NSdns2.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

○NSns19.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 22:08:20
○ 2015-10-11 23:40:38
○ 2026-04-12 21:56:26

○NSns20.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 22:08:20
○ 2015-10-11 23:40:38
○ 2026-04-12 21:56:26

●MXeforward1.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

●MXeforward2.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

●MXeforward3.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

●MXeforward4.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

●MXeforward5.registrar-servers.com2026-03-26 → 2026-04-12 · 3 obs

○ 2015-10-11 23:40:38
● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

○MXmailstore1.secureserver.net2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 22:08:20
○ 2015-10-11 23:40:38
○ 2026-04-12 21:56:26

○MXsmtp.secureserver.net2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 22:08:20
○ 2015-10-11 23:40:38
○ 2026-04-12 21:56:26

○A64.202.189.1702008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 22:08:20
○ 2015-10-11 23:40:38
○ 2026-04-12 21:56:26

●CNAMEswensonmail.net2026-03-26 → 2026-04-12 · 2 obs

● 2026-03-26 23:25:52
● 2026-04-12 21:56:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
swensonengineering.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swensonengineering.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
CNAME	1	`swensonmail.net`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

swensonengineering.com maps to IP address 97.80.81.239.

Other host names, for example, swensonmail.net share IP numbers with swensonengineering.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com are delegated to swensonengineering.com.

swensonengineering.com uses the same name server configuration as other domains, such as zartbio.com, tknest.com, hanpeople.com, riovivosanjuan.org and clvstudios.com.

swensonengineering.com shares name servers with other domains at least partially, for instance allabouthomophones.com and mussomeli.net.

Host names with two IPs:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

swensonengineering.com is handled by a single mail server, mx1.swensonmail.net.

The mail server setup for swensonengineering.com matches that of other domains, for instance swensonmail.net.

swensonengineering.com - robtex.com