`firstlinefs.com`

DNSSEC	⚠️ Not signed
A	70.32.23.55^{🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc.}
		PTR	`mi3-ts2.a2hosting.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`v=spf1 +a +mx +a:ns1.us173.siteground.us include:_spf.mailspamprotection.com ...`
SOA	`ns1.a2hosting.com`root@mi3-ts2.a2hosting.com 2025-08-20 #5

`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=1771291435

DNS History

16 records (10 active, 6 former)

●NSns1.a2hosting.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

○NSns19.domaincontrol.com2015-05-25 → 2017-03-19 · 4 obs

● 2015-05-25 00:14:30
● 2017-03-19 05:38:56
○ 2026-03-12 16:55:06
○ 2026-03-12 16:55:08

●NSns2.a2hosting.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

○NSns20.domaincontrol.com2015-05-25 → 2017-03-19 · 4 obs

● 2015-05-25 00:14:30
● 2017-03-19 05:38:56
○ 2026-03-12 16:55:06
○ 2026-03-12 16:55:08

●NSns3.a2hosting.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

●NSns4.a2hosting.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

●MXalt1.aspmx.l.google.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

●MXalt2.aspmx.l.google.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

●MXalt3.aspmx.l.google.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

●MXalt4.aspmx.l.google.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

●MXaspmx.l.google.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

○MXmailstore1.secureserver.net2015-05-25 → 2017-03-19 · 4 obs

● 2015-05-25 00:14:30
● 2017-03-19 05:38:56
○ 2026-03-12 16:55:06
○ 2026-03-12 16:55:08

○MXsmtp.secureserver.net2015-05-25 → 2017-03-19 · 4 obs

● 2015-05-25 00:14:30
● 2017-03-19 05:38:56
○ 2026-03-12 16:55:06
○ 2026-03-12 16:55:08

○A160.153.136.32017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-12 22:12:00
● 2017-03-19 05:38:56
○ 2026-03-12 16:55:06
○ 2026-03-12 16:55:08

●A70.32.23.552026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-19 05:38:56
● 2026-03-12 16:55:06
● 2026-03-12 16:55:08

○A72.167.191.692015-05-25 → 2016-07-12 · 4 obs

● 2015-05-25 00:14:30
● 2016-07-12 22:12:00
○ 2017-03-19 05:38:56
○ 2026-03-12 16:55:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstlinefs.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com	4 records

✅ Authoritative Response

Server: 76.223.26.245

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstlinefs.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`70.32.23.55`
NS	4	`ns4.a2hosting.com, ns2.a2hosting.com...`
MX	5	`alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	1	`v=spf1 +a +mx +a:ns1.us173.siteground.us`
SOA	1	`ns1.a2hosting.com root.mi3-ts2.a2hosting`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

IP Addresses

firstlinefs.com points to a single IP address: 70.32.23.55.

Other host names such as _dc-mx.70833533fc46.rescuinghealthcare.com, fergusonexcavatingtahoe.com, mail.regaldoodle.com, li4sales.com and mail.hopebiblechurch.com share IP numbers with firstlinefs.com.

Name Servers

firstlinefs.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

At least part of the name servers for firstlinefs.com are shared with other domains, for instance horizonfbs.com, kmurph57.com, mapimais.com, jemsolar.com and apexoral.com.