`smartmodulars.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2164^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:bdcb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.100^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.203^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`leah.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.100, 172.67.189.203
		IPv6 hints	2606:4700:3030::6815:2164, 2606:4700:3033::ac43:bdcb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2400830428

`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=1775490567

Same first word

smartmodulars.com

DNS History

19 records (6 active, 13 former)

●NSdavid.ns.cloudflare.com2026-03-02 → 2026-04-06 · 3 obs

○ 2017-04-19 10:25:38
● 2026-03-02 15:46:56
● 2026-04-06 16:02:26

●NSleah.ns.cloudflare.com2026-03-02 → 2026-04-06 · 3 obs

○ 2017-04-19 10:25:38
● 2026-03-02 15:46:56
● 2026-04-06 16:02:26

○NSns1.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

○NSns2.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

○NSns29.1and1.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:11:46
○ 2015-11-15 13:45:58
○ 2026-04-06 16:02:26

○NSns3.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

○NSns30.1and1.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:11:46
○ 2015-11-15 13:45:58
○ 2026-04-06 16:02:26

○NSns4.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

○MXmx00.1and1.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:11:46
○ 2015-11-15 13:45:58
○ 2026-04-06 16:02:26

○MXmx01.1and1.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:11:46
○ 2015-11-15 13:45:58
○ 2026-04-06 16:02:26

○MXmx7.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

○MXmx8.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

○MXmx9.webfaction.com2016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

●A104.21.33.1002026-03-02 → 2026-04-06 · 3 obs

○ 2017-04-19 10:25:38
● 2026-03-02 15:46:56
● 2026-04-06 16:02:26

○A108.168.242.1532016-03-03 → 2017-04-19 · 5 obs

○ 2015-11-15 13:45:58
● 2016-03-03 15:39:56
● 2017-04-19 10:25:38
○ 2026-03-02 15:46:56
○ 2026-04-06 16:02:26

●A172.67.189.2032026-03-02 → 2026-04-06 · 3 obs

○ 2017-04-19 10:25:38
● 2026-03-02 15:46:56
● 2026-04-06 16:02:26

●A2606:4700:3030::6815:21642026-03-02 → 2026-04-06 · 3 obs

○ 2017-04-19 10:25:38
● 2026-03-02 15:46:56
● 2026-04-06 16:02:26

●A2606:4700:3033::ac43:bdcb2026-03-02 → 2026-04-06 · 3 obs

○ 2017-04-19 10:25:38
● 2026-03-02 15:46:56
● 2026-04-06 16:02:26

○A74.208.85.1402008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:11:46
○ 2015-11-15 13:45:58
○ 2026-04-06 16:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
smartmodulars.com	leah.ns.cloudflare.com, david.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.152

NS records: leah.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartmodulars.com (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.100, 172.67.189.203`
AAAA	2	`2606:4700:3030::6815:2164, 2606:4700:3033::ac43:bdcb`
NS	2	`david.ns.cloudflare.com, leah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (leah.ns.cloudflare.com, leah.ns.cloudflare.com, leah.ns.cloudflare.com...)

Analysis

IP Addresses

smartmodulars.com points to four IP numbers: 2606:4700:3030::6815:2164, 2606:4700:3033::ac43:bdcb, 104.21.33.100 and 172.67.189.203.

Other host names, for instance tolinq.com, najureqiusadvisory21.digital, cepsitesi.com, lordshipwindows.com and guestr-servationgate.com share IP numbers with smartmodulars.com.

Name Servers

smartmodulars.com is delegated to two name servers: david.ns.cloudflare.com and leah.ns.cloudflare.com.

smartmodulars.com uses the same name server setup as other domains, for instance kuro.tw, jiexiba.xyz, sparetime.cc, brushesandtools.com and townlab.net.

smartmodulars.com shares name servers with other domains at least partially, for instance raobanmua.com, amalyat.com, yifangwood.com, ridgetoptech.com and cwprecycle.com.

these name servers are often used together with the name servers arya.ns.cloudflare.com.

Host names with six IP numbers: david.ns.cloudflare.com points to 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152; leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.

smartmodulars.com - robtex.com