langoptometry.com - dns.ninja

`langoptometry.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:af42^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1f48^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.72^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.66^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`jerome.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 ip4:3.135.145.45 include:relay.mailchannels.net ip4:72.249.30.163 ip4:...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.72, 172.67.175.66
		IPv6 hints	2606:4700:3031::ac43:af42, 2606:4700:3035::6815:1f48
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2405796651

`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=1783954282

Same first word

langoptometry.com

DNS History

20 records (11 active, 9 former)

●NSingrid.ns.cloudflare.com2016-02-09 → 2026-07-13 · 3 obs

○ 2015-11-15 01:51:08
● 2016-02-09 03:00:38
● 2026-07-13 14:57:00

●NSjerome.ns.cloudflare.com2016-02-09 → 2026-07-13 · 3 obs

○ 2015-11-15 01:51:08
● 2016-02-09 03:00:38
● 2026-07-13 14:57:00

○NSns93.rochenhost.com2015-07-04 → 2015-11-15 · 4 obs

● 2015-07-04 16:17:38
● 2015-11-15 01:51:08
○ 2016-02-09 03:00:38
○ 2026-07-13 14:57:00

○NSns94.rochenhost.com2015-07-04 → 2015-11-15 · 4 obs

● 2015-07-04 16:17:38
● 2015-11-15 01:51:08
○ 2016-02-09 03:00:38
○ 2026-07-13 14:57:00

●MXalt1.aspmx.l.google.com2015-07-04 → 2026-07-13 · 2 obs

● 2015-07-04 16:17:38
● 2026-07-13 14:57:00

●MXalt2.aspmx.l.google.com2015-07-04 → 2026-07-13 · 2 obs

● 2015-07-04 16:17:38
● 2026-07-13 14:57:00

●MXaspmx.l.google.com2015-07-04 → 2026-07-13 · 2 obs

● 2015-07-04 16:17:38
● 2026-07-13 14:57:00

●MXaspmx2.googlemail.com2015-07-04 → 2026-07-13 · 2 obs

● 2015-07-04 16:17:38
● 2026-07-13 14:57:00

●MXaspmx3.googlemail.com2015-07-04 → 2026-07-13 · 2 obs

● 2015-07-04 16:17:38
● 2026-07-13 14:57:00

●A104.21.31.722026-04-02 → 2026-07-13 · 3 obs

○ 2020-02-02 00:17:14
● 2026-04-02 06:48:24
● 2026-07-13 14:57:00

○A104.31.64.1912016-02-09 → 2020-02-02 · 5 obs

○ 2015-11-15 01:51:08
● 2016-02-09 03:00:38
● 2020-02-02 00:17:14
○ 2026-04-02 06:48:24
○ 2026-07-13 14:57:00

○A104.31.65.1912016-02-09 → 2020-02-02 · 5 obs

○ 2015-11-15 01:51:08
● 2016-02-09 03:00:38
● 2020-02-02 00:17:14
○ 2026-04-02 06:48:24
○ 2026-07-13 14:57:00

●A172.67.175.662026-04-02 → 2026-07-13 · 3 obs

○ 2020-02-02 00:17:14
● 2026-04-02 06:48:24
● 2026-07-13 14:57:00

○A2606:4700:3030::681f:41bf2020-02-02 → 2020-02-02 · 4 obs

○ 2016-02-09 03:00:38
● 2020-02-02 00:17:14
○ 2026-04-02 06:48:24
○ 2026-07-13 14:57:00

○A2606:4700:3031::681f:40bf2020-02-02 → 2020-02-02 · 4 obs

○ 2016-02-09 03:00:38
● 2020-02-02 00:17:14
○ 2026-04-02 06:48:24
○ 2026-07-13 14:57:00

●A2606:4700:3031::ac43:af422026-07-13 → 2026-07-13 · 3 obs

○ 2026-06-10 20:52:18
● 2026-07-13 14:56:58
● 2026-07-13 14:57:00

○A2606:4700:3032::6815:1f482026-04-02 → 2026-06-10 · 5 obs

○ 2020-02-02 00:17:14
● 2026-04-02 06:48:24
● 2026-06-10 20:52:18
○ 2026-07-13 14:56:58
○ 2026-07-13 14:57:00

○A2606:4700:3033::ac43:af422026-04-02 → 2026-06-10 · 5 obs

○ 2020-02-02 00:17:14
● 2026-04-02 06:48:24
● 2026-06-10 20:52:18
○ 2026-07-13 14:56:58
○ 2026-07-13 14:57:00

●A2606:4700:3035::6815:1f482026-07-13 → 2026-07-13 · 3 obs

○ 2026-06-10 20:52:18
● 2026-07-13 14:56:58
● 2026-07-13 14:57:00

○A72.249.107.1872015-07-04 → 2015-11-15 · 4 obs

● 2015-07-04 16:17:38
● 2015-11-15 01:51:08
○ 2016-02-09 03:00:38
○ 2026-07-13 14:57:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
langoptometry.com	jerome.ns.cloudflare.com, ingrid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.181

NS records: jerome.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for langoptometry.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.66, 104.21.31.72`
AAAA	2	`2606:4700:3035::6815:1f48, 2606:4700:3031::ac43:af42`
NS	2	`ingrid.ns.cloudflare.com, jerome.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 ip4:3.135.145.45 include:relay.ma`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

langoptometry.com has four IP addresses: 104.21.31.72, 172.67.175.66, 2606:4700:3031::ac43:af42 and 2606:4700:3035::6815:1f48.

Two other host names, along with blacktogel235.com, webteh.ro and bibelskolenitrondheim.no, also share IP numbers with langoptometry.com.

Name Servers

langoptometry.com has two authoritative name servers — ingrid.ns.cloudflare.com and jerome.ns.cloudflare.com.

langoptometry.com shares its NS records with other domains, for example barahinet.com.np, bigstirka.com, ipix.in and two others.

langoptometry.com has at least partial name server overlap with other domains, such as coastsider.org, talktorocco.com, nordellarealestate.com and two others.

It is common to find these name servers paired with the name servers michelle.ns.cloudflare.com, wesley.ns.cloudflare.com, noel.ns.cloudflare.com and pola.ns.cloudflare.com.

DNS names with 6 IP addresses:

ingrid.ns.cloudflare.com points to 108.162.192.165, 172.64.32.165, 173.245.58.165 and 3 other IP addresses.

jerome.ns.cloudflare.com points to 108.162.193.181, 172.64.33.181, 173.245.59.181 and 3 other IP addresses.

Mail Servers

Mail for langoptometry.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between langoptometry.com and other domains, including ns500754.ns500731.ns500671.ns500742.ns500754.ns500704.ns500704.ns500705.ns500678.ns500704.ns500671.ns500705.ns500671.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500759.ns500758.ns500759.ns500759.ns500708.ns500576.ns500576.ns500652.ns500619.ns500619.ns500652.tracksymphony.com, ns500742.ns500742.ns500731.ns500731.ns500731.ns500742.ns500688.ns500704.ns500705.ns500649.tenderladiesbz.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c27::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.