qrcodeveloper.com - dns.ninja

`qrcodeveloper.com`

DNSSEC	⚠️ Not signed
A	66.33.60.193^{🇺🇸 Amazon66.33.60.0/24 EC2 Prefix}
A	76.76.21.241^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`emily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
NS	`ernest.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=4rNrQRaCj2oP7nlRW1pLOSSr5JOZPMy3sIG1yVvt12U`
TXT	`google-site-verification=uWgwu_CEvJXjUK9Z0INdyW9YRrJAs_TZQr2yDu84duk`
SOA	`emily.ns.cloudflare.com`dns@cloudflare.com serial=2411055464

`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=1785878369

rank #819393 globally
rank #346114 in the tld
⚠️ On DNS blocklist: hoster, pro, pro.mini, pro.plus, pro.plus.mini, tif, tif.medium, tif.mini, ultimate, ultimate.mini, urlshortener

Subdomains

www.qrcodeveloper.com

posthog.qrcodeveloper.com

Same first word

qrcodeveloper.com

DNS History

23 records (9 active, 14 former)

●NSemily.ns.cloudflare.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

●NSernest.ns.cloudflare.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

●MXaspmx.l.google.com2026-02-16 → 2026-08-04 · 2 obs

● 2026-02-16 03:31:50
● 2026-08-04 21:36:08

○A66.33.60.1292026-02-19 → 2026-08-02 · 97 obs

○ 2026-02-16 03:31:50
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● 2026-02-19 08:15:46
○ 2026-02-19 23:23:14
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● 2026-08-02 15:24:26
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○ 2026-08-04 21:36:08

○A66.33.60.1302026-02-17 → 2026-08-03 · 102 obs

○ 2026-02-16 21:46:08
● 2026-02-17 03:37:56
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● 2026-02-19 03:03:00
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○ 2026-08-03 10:14:56
○ 2026-08-04 21:36:08

●A66.33.60.1932026-02-16 → 2026-08-04 · 118 obs

○ 2026-02-16 03:31:50
● 2026-02-16 21:46:08
○ 2026-02-17 03:37:56
● 2026-02-17 22:41:46
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● 2026-08-04 21:36:04
● 2026-08-04 21:36:08

○A66.33.60.1942026-03-26 → 2026-08-03 · 90 obs

○ 2026-03-26 00:38:52
● 2026-03-26 01:53:36
● 2026-03-27 05:45:46
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● 2026-08-03 13:06:12
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○ 2026-08-04 21:36:08

○A66.33.60.342026-02-22 → 2026-08-04 · 123 obs

○ 2026-02-22 14:50:08
● 2026-02-22 23:32:20
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○ 2026-08-04 21:36:08

○A66.33.60.352026-02-16 → 2026-08-02 · 109 obs

● 2026-02-16 03:31:50
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○A66.33.60.662026-02-19 → 2026-08-03 · 98 obs

○ 2026-02-19 08:15:46
● 2026-02-19 23:23:14
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● 2026-08-03 07:18:56
○ 2026-08-03 08:20:48
○ 2026-08-04 21:36:08

○A66.33.60.672026-02-20 → 2026-08-04 · 106 obs

○ 2026-02-19 23:23:14
● 2026-02-20 19:50:34
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● 2026-08-04 03:01:52
○ 2026-08-04 07:21:30
○ 2026-08-04 21:36:08

○A76.76.21.1232026-02-16 → 2026-08-02 · 109 obs

○A76.76.21.1422026-02-19 → 2026-08-03 · 98 obs

○A76.76.21.1642026-02-22 → 2026-08-04 · 123 obs

○A76.76.21.222026-02-19 → 2026-08-02 · 97 obs

●A76.76.21.2412026-02-16 → 2026-08-04 · 118 obs

○A76.76.21.612026-02-17 → 2026-08-03 · 102 obs

○A76.76.21.932026-03-26 → 2026-08-03 · 90 obs

○A76.76.21.982026-02-20 → 2026-08-04 · 106 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
qrcodeveloper.com	ernest.ns.cloudflare.com, emily.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.164

NS records: ernest.ns.cloudflare.com, emily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qrcodeveloper.com (unsigned zone)

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.76.21.93, 66.33.60.194`
NS	2	`emily.ns.cloudflare.com, ernest.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=4rNrQRaCj2oP7nl, google-site-verification=uWgwu_CEvJXjUK9`
SOA	1	`emily.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.qrcodeveloper.com and posthog.qrcodeveloper.com are both subdomains of qrcodeveloper.com.

IP Addresses

qrcodeveloper.com has two IP addresses: 66.33.60.193 and 76.76.21.241

mx2.ecosystem-map.com, dr-siemssen.de, acorn-store-frontend-e3fhuqhvk.cdn.withremark.com and two other host names share IP numbers with qrcodeveloper.com.

Name Servers

The NS records for qrcodeveloper.com delegate to emily.ns.cloudflare.com and ernest.ns.cloudflare.com.

qrcodeveloper.com uses the same name servers as several other domains — among them casinobestreputation.ru, ria.xyz, recordsquarry.com and two more.

The name servers of qrcodeveloper.com overlap at least partially with those of other domains — among them ytjygl.com, konzept.ba, dilmd.com and two more.

These name servers commonly appear in combination with the name servers coco.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

emily.ns.cloudflare.com maps to 108.162.192.155, 172.64.32.155, 173.245.58.155 and 3 additional IP addresses.

ernest.ns.cloudflare.com maps to 108.162.193.164, 172.64.33.164, 173.245.59.164 and 3 additional IP addresses.

Mail Servers

Five mail servers handle qrcodeveloper.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

qrcodeveloper.com has at least partial mail server overlap with other domains such as namasa.net, universal5.com, fatiguescience.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c25::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.