`phoenix-engineering.com`

DNSSEC	⚠️ Not signed
A	198.89.120.133^{🇺🇸 ASN-SVWH198.89.120.0/22}
		PTR	`133.120.89.198.rdns.colocationamerica.com`
NS	`ns1.mail.phoenix-engineering.com` ⭐ ⚠️ Not in parent delegation
		A	2600:1f1c:dde:4700:ae8:d3cd:c546:3779^{🇺🇸 Amazon2600:1f1c:c00::/38 AMAZON AWS}
			PTR	`mx.phoenix-engineering.com`
		A	50.18.113.38^{🇺🇸 Amazon50.18.64.0/18 EC2 SFO prefix}
			PTR	`mail.phoenix-engineering.com`
NS	`ns1.jsl.com` ⚠️ Not in zone NS records
		A	2600:1f1c:15:6d00::20^{🇺🇸 Amazon2600:1f1c::/38 AMAZON AWS}
		A	52.52.218.192^{🇺🇸 Amazon52.52.0.0/15 EC2 SFO prefix}
			PTR	`ns1.jsl.com`
NS	`ns1.phoenix-engineering.com` ⚠️ Not in zone NS records
		A	2600:1f1c:dde:4700:ae8:d3cd:c546:3779^{🇺🇸 Amazon2600:1f1c:c00::/38 AMAZON AWS}
			PTR	`mx.phoenix-engineering.com`
		A	50.18.113.38^{🇺🇸 Amazon50.18.64.0/18 EC2 SFO prefix}
			PTR	`mail.phoenix-engineering.com`
NS	`ns2.phoenix-engineering.com` ⚠️ Not in parent delegation
		A	2600:1f1c:15:6d00:6a5:25c9:7d0f:4f29^{🇺🇸 Amazon2600:1f1c::/38 AMAZON AWS}
		A	52.52.218.192^{🇺🇸 Amazon52.52.0.0/15 EC2 SFO prefix}
			PTR	`ns1.jsl.com`
MX	`mail.phoenix-engineering.com` ⭐
		A	2600:1f1c:dde:4700:ae8:d3cd:c546:3779^{🇺🇸 Amazon2600:1f1c:c00::/38 AMAZON AWS}
			PTR	`mx.phoenix-engineering.com`
		A	50.18.113.38^{🇺🇸 Amazon50.18.64.0/18 EC2 SFO prefix}
			PTR	`mail.phoenix-engineering.com`
TXT	`v=spf1 mx -all`
SOA	`ns1.mail.phoenix-engineering.com`hostmaster@mail.phoenix-engineering.com 2026-08-01 #0

`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=1786580094

Subdomains

mx.phoenix-engineering.com

mail.phoenix-engineering.com

ns1.phoenix-engineering.com

ns2.phoenix-engineering.com

Same first word

phoenix-engineering.com

DNS History

11 records (6 active, 5 former)

○NSdns.jsl.com2007-10-23 → 2017-04-18 · 4 obs

● 2007-10-23 10:09:26
● 2017-04-18 23:37:20
○ 2026-02-18 18:49:14
○ 2026-08-13 00:27:56

○NSdns.phoenix-engineering.com2007-10-23 → 2017-04-18 · 4 obs

● 2007-10-23 10:09:26
● 2017-04-18 23:37:20
○ 2026-02-18 18:49:14
○ 2026-08-13 00:27:56

●NSns1.jsl.com2026-02-18 → 2026-08-13 · 3 obs

○ 2017-04-18 23:37:20
● 2026-02-18 18:49:14
● 2026-08-13 00:27:56

●NSns1.mail.phoenix-engineering.com2026-02-18 → 2026-08-13 · 3 obs

○ 2017-04-18 23:37:20
● 2026-02-18 18:49:14
● 2026-08-13 00:27:56

●NSns1.phoenix-engineering.com2026-02-18 → 2026-08-13 · 3 obs

○ 2017-04-18 23:37:20
● 2026-02-18 18:49:14
● 2026-08-13 00:27:56

●NSns2.phoenix-engineering.com2026-02-18 → 2026-08-13 · 3 obs

○ 2017-04-18 23:37:20
● 2026-02-18 18:49:14
● 2026-08-13 00:27:56

○NSphoenix-enigineering.com2015-08-08 → 2017-04-18 · 5 obs

○ 2007-10-23 10:09:26
● 2015-08-08 19:39:04
● 2017-04-18 23:37:20
○ 2026-02-18 18:49:14
○ 2026-08-13 00:27:56

●MXmail.phoenix-engineering.com2017-04-18 → 2026-08-13 · 3 obs

○ 2016-07-13 11:16:28
● 2017-04-18 23:37:20
● 2026-08-13 00:27:56

○MXmx.phoenix-engineering.com2007-10-23 → 2016-07-13 · 4 obs

● 2007-10-23 10:09:26
● 2016-07-13 11:16:28
○ 2017-04-18 23:37:20
○ 2026-08-13 00:27:56

●A198.89.120.1332015-08-08 → 2026-08-13 · 3 obs

○ 2007-10-23 10:09:26
● 2015-08-08 19:39:04
● 2026-08-13 00:27:56

○A207.213.100.1612007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 10:09:26
○ 2015-08-08 19:39:04
○ 2026-08-13 00:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
phoenix-engineering.com	ns1.phoenix-engineering.com, ns1.jsl.com	2 records

✅ Authoritative Response

Server:52.52.218.192

NS records: ns1.phoenix-engineering.com, ns1.jsl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phoenix-engineering.com (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.89.120.133`
NS	2	`ns1.mail.phoenix-engineering.com, ns2.phoenix-engineering.com`
MX	1	`mail.phoenix-engineering.com (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns1.mail.phoenix-engineering.com hostmas`

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (ns1.phoenix-engineering.com)

Out-of-bailiwick: 1 (ns1.jsl.com)

Analysis

Hierarchy

phoenix-engineering.com has four subdomains: mx.phoenix-engineering.com, mail.phoenix-engineering.com, ns1.phoenix-engineering.com and ns2.phoenix-engineering.com.

IP Addresses

phoenix-engineering.com has exactly one IP address — 198.89.120.133.

Among others, discoveralta.com, aubretec.com, bizcloud17.asmallorange.com and bizcloud17.asoshared.com resolve to the same IP numbers as phoenix-engineering.com.

Name Servers

Four name servers handle the delegation for phoenix-engineering.com: ns1.jsl.com, ns1.phoenix-engineering.com, ns2.phoenix-engineering.com and ns1.mail.phoenix-engineering.com.

There is at least partial name server overlap between phoenix-engineering.com and other domains — seanlaing.net, zhenlaing.com, jsl.com and two more among them.

These name servers tend to appear in combination with the name servers ns.jsl.com, sean-laing.com, gaozhen.com and seanlaing.com.

Each of ns1.jsl.com, ns1.phoenix-engineering.com, ns2.phoenix-engineering.com and ns1.mail.phoenix-engineering.com has two IP addresses. ns1.jsl.com directs to 52.52.218.192 and 2600:1f1c:15:6d00::20. ns1.phoenix-engineering.com and ns1.mail.phoenix-engineering.com both resolve to 50.18.113.38 and 2600:1f1c:dde:4700:ae8:d3cd:c546:3779. ns2.phoenix-engineering.com directs to 52.52.218.192 and 2600:1f1c:15:6d00:6a5:25c9:7d0f:4f29.

Both ns1.jsl.com and ns2.phoenix-engineering.com resolve to 52.52.218.192 IP addresses each.

Both ns1.phoenix-engineering.com and ns1.mail.phoenix-engineering.com resolve to 2600:1f1c:dde:4700:ae8:d3cd:c546:3779 IP addresses each.

Both ns1.phoenix-engineering.com and ns1.mail.phoenix-engineering.com resolve to 50.18.113.38 IP addresses each.

Mail Servers

phoenix-engineering.com uses one mail server — mail.phoenix-engineering.com.

phoenix-engineering.com uses the same mail servers as other domains, including mail.phoenix-engineering.com.

mail.phoenix-engineering.com carries two IP numbers: 50.18.113.38 and 2600:1f1c:dde:4700:ae8:d3cd:c546:3779.

phoenix-engineering.com - robtex.com