`dr-online.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`nora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-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	2a00:1450:400b: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	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.27^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f27.1e100.net`
TXT	`google-site-verification=FA24AsH37knAelCdGGp82jq6J8VXL73GdPc_x_ssy6Y`
SOA	`nora.ns.cloudflare.com`dns@cloudflare.com serial=2396629341

`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=1774576977

Subdomains

api.dr-online.com

Same first word

dr-online.com

Similar names

nord-line.ru

nerd-lion.myshopify.com

DNS History

12 records (8 active, 4 former)

○NSdns.rebel.com2015-08-31 → 2017-02-17 · 4 obs

● 2015-08-31 13:28:10
● 2017-02-17 21:09:34
○ 2019-12-30 03:47:50
○ 2026-03-27 02:20:10

○NSdns2.rebel.com2015-08-31 → 2017-02-17 · 4 obs

● 2015-08-31 13:28:10
● 2017-02-17 21:09:34
○ 2019-12-30 03:47:50
○ 2026-03-27 02:20:10

●NSnora.ns.cloudflare.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

●NSsage.ns.cloudflare.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

●MXaspmx.l.google.com2026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

○MXloopback.rebel.com2015-08-31 → 2017-02-17 · 4 obs

● 2015-08-31 13:28:10
● 2017-02-17 21:09:34
○ 2019-12-30 03:47:50
○ 2026-03-27 02:20:10

○A54.208.21.1172015-08-31 → 2017-02-17 · 4 obs

● 2015-08-31 13:28:10
● 2017-02-17 21:09:34
○ 2019-12-30 03:47:50
○ 2026-03-27 02:20:10

●A76.76.21.212026-02-21 → 2026-03-27 · 3 obs

○ 2019-12-30 03:47:50
● 2026-02-21 19:58:02
● 2026-03-27 02:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
dr-online.com	nora.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.213

NS records: nora.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dr-online.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`nora.ns.cloudflare.com, sage.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=FA24AsH37knAelC`
SOA	1	`nora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of api.dr-online.com is dr-online.com.

IP Addresses

dr-online.com points to a single IP: 76.76.21.21.

Other host names, for instance dev.lerbee.com, darkmatterlabs.org, yourcreative.com.au, paintingchallenge.com and thedailywomen.com share IP numbers with dr-online.com.

Name Servers

Two name servers nora.ns.cloudflare.com and sage.ns.cloudflare.com handle delegation for dr-online.com.

dr-online.com uses the same name server setup as other domains, for example z32.ir, jdnapa.com, stilson-stilson.com, littlelawgroup.com and jdautoparts.com.

dr-online.com partially shares name servers with other domains; examples include uspex-team.org, 601878.cn, gta-mp.ro, d23112.cn and submarine.gg.