`smartasthma.com`

DNSSEC	⚠️ Not signed
A	185.146.22.248^{🇺🇸 vercara-udos185.146.22.0/24}
		PTR	`nl1-ts102.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:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4001:c21::1b^{🇩🇪 Google2a00:1450:4001::/48}
			PTR	`lcfrai-in-f27.1e100.net`
		A	142.251.127.27^{🇺🇸 Google142.251.127.0/24}
			PTR	`lcfrai-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
TXT	`google-site-verification=BOwJWsSE68r1BXQiLjXdn_HqpTE7KiX5FKHxU0MGSPY +ip4:185...`
TXT	`google-site-verification=ho7ypR2XrZM1-yZS0FbuT2Dkna4QJmx3sydxpbQCUmo +ip4:185...`
TXT	`facebook-domain-verification=9g7ycj14dq1ux18vdqw61onjze1jvg +ip4:185.146.22.248`
TXT	`brevo-code:a45889475e4ce7f6dcd63bda46415c0d`
TXT	`v=spf1 ip4:185.146.22.248 include:spf.a2hosting.com +ip4:185.146.22.248 ip4:2...`
SOA	`ns1.a2hosting.com`root@nl1-ts102.a2hosting.com 2026-03-13 #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=1774487777

Same first word

smartasthma.com

DNS History

16 records (10 active, 6 former)

○NSns.123-reg.co.uk2015-07-15 → 2017-11-19 · 4 obs

● 2015-07-15 11:24:18
● 2017-11-19 14:23:56
○ 2026-02-25 00:34:56
○ 2026-03-26 01:39:36

●NSns1.a2hosting.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

○NSns2.123-reg.co.uk2015-07-15 → 2017-11-19 · 4 obs

● 2015-07-15 11:24:18
● 2017-11-19 14:23:56
○ 2026-02-25 00:34:56
○ 2026-03-26 01:39:36

●NSns2.a2hosting.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●NSns3.a2hosting.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●NSns4.a2hosting.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●MXalt1.aspmx.l.google.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●MXalt2.aspmx.l.google.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●MXalt3.aspmx.l.google.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●MXalt4.aspmx.l.google.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

●MXaspmx.l.google.com2026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

○MXmx0.123-reg.co.uk2015-07-15 → 2017-11-19 · 4 obs

● 2015-07-15 11:24:18
● 2017-11-19 14:23:56
○ 2026-02-25 00:34:56
○ 2026-03-26 01:39:36

○MXmx1.123-reg.co.uk2015-07-15 → 2017-11-19 · 4 obs

● 2015-07-15 11:24:18
● 2017-11-19 14:23:56
○ 2026-02-25 00:34:56
○ 2026-03-26 01:39:36

●A185.146.22.2482026-02-25 → 2026-03-26 · 3 obs

○ 2017-11-19 14:23:56
● 2026-02-25 00:34:56
● 2026-03-26 01:39:36

○A81.21.76.622015-07-15 → 2016-12-24 · 4 obs

● 2015-07-15 11:24:18
● 2016-12-24 21:52:00
○ 2017-11-19 14:23:56
○ 2026-03-26 01:39:36

○A94.136.40.512017-11-19 → 2017-11-19 · 4 obs

○ 2016-12-24 21:52:00
● 2017-11-19 14:23:56
○ 2026-02-25 00:34:56
○ 2026-03-26 01:39:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:13.248.158.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartasthma.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.146.22.248`
NS	4	`ns3.a2hosting.com, ns2.a2hosting.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`brevo-code:a45889475e4ce7f6dcd63bda46415, google-site-verification=ho7ypR2XrZM1-yZ...`
SOA	1	`ns1.a2hosting.com root.nl1-ts102.a2hosti`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

smartasthma.com points to a single IP address: 185.146.22.248.

Other host names such as alanyadentalplace.com, nl1-ts102.a2hosting.com, matris.be, beesafe.me and kerkuilwerkgroep.be share IPs with smartasthma.com.

Name Servers

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

smartasthma.com at least partially shares name servers with other domains, for example eps.com.bd, roguetech.biz, ceilingfan.co.nz, fractalofin.site and pmdisplays.ie.