`bicyclemark.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8b0d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:856^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.86^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.13^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arvind.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arvind.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arvind.ns.cloudflare.com`
		A	108.162.195.227^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	162.159.44.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	172.64.35.227^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
NS	`gail.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.8.86, 172.67.139.13
		IPv6	2606:4700:3033::ac43:8b0d, 2606:4700:3035::6815:856
SOA	`arvind.ns.cloudflare.com`dns@cloudflare.com serial=2398310011

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774459805

WOT: SAFE (66/100)

Previously MX for

bicyclemark.org

Same first word

bicyclemark.com

bicyclemark.org

Similar names

markbicycle.com

DNS History

30 records (6 active, 24 former)

●NSarvind.ns.cloudflare.com2026-02-16 → 2026-03-25 · 3 obs

○ 2020-01-16 06:38:14
● 2026-02-16 03:31:26
● 2026-03-25 17:49:00

○NSdns1.name-services.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:41:14
○ 2015-07-16 17:47:00
○ 2026-03-25 17:49:00

○NSdns2.name-services.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:41:14
○ 2015-07-16 17:47:00
○ 2026-03-25 17:49:00

○NSdns3.name-services.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:41:14
○ 2015-07-16 17:47:00
○ 2026-03-25 17:49:00

○NSdns4.name-services.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:41:14
○ 2015-07-16 17:47:00
○ 2026-03-25 17:49:00

○NSdns5.name-services.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:41:14
○ 2015-07-16 17:47:00
○ 2026-03-25 17:49:00

●NSgail.ns.cloudflare.com2026-02-16 → 2026-03-25 · 3 obs

○ 2020-01-16 06:38:14
● 2026-02-16 03:31:26
● 2026-03-25 17:49:00

○NSns1.jaffcom.com2015-07-16 → 2015-11-21 · 5 obs

○ 2008-11-28 02:41:14
● 2015-07-16 17:47:00
● 2015-11-21 10:26:36
○ 2017-03-21 10:13:48
○ 2026-03-25 17:49:00

○NSns1gmz.name.com2017-03-21 → 2017-03-21 · 4 obs

○ 2015-11-21 10:26:36
● 2017-03-21 10:13:48
○ 2020-01-16 06:38:14
○ 2026-03-25 17:49:00

○NSns2.jaffcom.com2015-07-16 → 2015-11-21 · 5 obs

○ 2008-11-28 02:41:14
● 2015-07-16 17:47:00
● 2015-11-21 10:26:36
○ 2017-03-21 10:13:48
○ 2026-03-25 17:49:00

○NSns2dqr.name.com2017-03-21 → 2017-03-21 · 4 obs

○ 2015-11-21 10:26:36
● 2017-03-21 10:13:48
○ 2020-01-16 06:38:14
○ 2026-03-25 17:49:00

○NSns3jnr.name.com2017-03-21 → 2017-03-21 · 4 obs

○ 2015-11-21 10:26:36
● 2017-03-21 10:13:48
○ 2020-01-16 06:38:14
○ 2026-03-25 17:49:00

○NSns4cpw.name.com2017-03-21 → 2017-03-21 · 4 obs

○ 2015-11-21 10:26:36
● 2017-03-21 10:13:48
○ 2020-01-16 06:38:14
○ 2026-03-25 17:49:00

○NSns7.alidns.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-03-21 10:13:48
● 2020-01-16 06:38:14
○ 2026-02-16 03:31:26
○ 2026-03-25 17:49:00

○NSns8.alidns.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-03-21 10:13:48
● 2020-01-16 06:38:14
○ 2026-02-16 03:31:26
○ 2026-03-25 17:49:00

○MXbicyclemark.org2015-07-16 → 2015-11-21 · 5 obs

○ 2008-11-28 02:41:14
● 2015-07-16 17:47:00
● 2015-11-21 10:26:36
○ 2017-03-21 10:13:48
○ 2026-03-25 17:49:00

●A104.21.8.862026-02-16 → 2026-03-25 · 8 obs

○ 2020-01-16 06:38:14
● 2026-02-16 03:31:26
○ 2026-02-18 05:46:34
● 2026-02-23 05:20:10
● 2026-03-02 14:32:40
○ 2026-03-10 23:28:22
○ 2026-03-25 01:54:24
● 2026-03-25 17:49:00

○A172.64.80.12026-02-18 → 2026-03-10 · 7 obs

○ 2026-02-16 03:31:26
● 2026-02-18 05:46:34
○ 2026-02-23 05:20:10
○ 2026-03-02 14:32:40
● 2026-03-10 23:28:22
○ 2026-03-25 01:54:24
○ 2026-03-25 17:49:00

●A172.67.139.132026-02-16 → 2026-03-25 · 8 obs

○ 2020-01-16 06:38:14
● 2026-02-16 03:31:26
○ 2026-02-18 05:46:34
● 2026-02-23 05:20:10
● 2026-03-02 14:32:40
○ 2026-03-10 23:28:22
○ 2026-03-25 01:54:24
● 2026-03-25 17:49:00

○A18.179.32.762020-01-16 → 2020-01-16 · 4 obs

○ 2017-03-21 10:13:48
● 2020-01-16 06:38:14
○ 2026-02-16 03:31:26
○ 2026-03-25 17:49:00

○A188.114.96.02026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-10 23:28:22
● 2026-03-25 01:54:24
○ 2026-03-25 17:49:00

○A188.114.97.02026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-10 23:28:22
● 2026-03-25 01:54:24
○ 2026-03-25 17:49:00

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-10 → 2026-03-10 · 5 obs

○ 2026-02-16 03:31:26
○ 2026-03-02 14:32:40
● 2026-03-10 23:28:22
○ 2026-03-25 01:54:24
○ 2026-03-25 17:49:00

●A2606:4700:3033::ac43:8b0d2026-02-16 → 2026-03-25 · 6 obs

○ 2020-01-16 06:38:14
● 2026-02-16 03:31:26
● 2026-03-02 14:32:40
○ 2026-03-10 23:28:22
○ 2026-03-25 01:54:24
● 2026-03-25 17:49:00

●A2606:4700:3035::6815:8562026-02-16 → 2026-03-25 · 6 obs

○ 2020-01-16 06:38:14
● 2026-02-16 03:31:26
● 2026-03-02 14:32:40
○ 2026-03-10 23:28:22
○ 2026-03-25 01:54:24
● 2026-03-25 17:49:00

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-10 23:28:22
● 2026-03-25 01:54:24
○ 2026-03-25 17:49:00

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-10 23:28:22
● 2026-03-25 01:54:24
○ 2026-03-25 17:49:00

○A45.58.37.1312017-03-21 → 2017-03-21 · 4 obs

○ 2015-11-21 10:26:36
● 2017-03-21 10:13:48
○ 2020-01-16 06:38:14
○ 2026-03-25 17:49:00

○A50.28.25.2172015-07-16 → 2015-11-21 · 5 obs

○ 2008-11-28 02:41:14
● 2015-07-16 17:47:00
● 2015-11-21 10:26:36
○ 2017-03-21 10:13:48
○ 2026-03-25 17:49:00

○A69.64.147.202008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:41:14
○ 2015-07-16 17:47:00
○ 2026-03-25 17:49:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
bicyclemark.org	arvind.ns.cloudflare.com, gail.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.227

NS records: arvind.ns.cloudflare.com, gail.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bicyclemark.org (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.13, 104.21.8.86`
AAAA	2	`2606:4700:3033::ac43:8b0d, 2606:4700:3035::6815:856`
NS	2	`arvind.ns.cloudflare.com, gail.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arvind.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

bicyclemark.org points to four IP numbers: 2606:4700:3033::ac43:8b0d, 2606:4700:3035::6815:856, 104.21.8.86 and 172.67.139.13.

Other host names, for instance pmremote.de, boom1440.com, pokertexashold.info, buldandogus.com and xx807.com share IP numbers with bicyclemark.org.

Name Servers

bicyclemark.org's delegation is to two name servers arvind.ns.cloudflare.com and gail.ns.cloudflare.com.

bicyclemark.org shares the same name server configuration as other domains, such as strecker-nelsongallery.com, twelve24clocks.com, newmichaelkors2013.com, damtrends.com and suchmal.net.

bicyclemark.org at least partially shares its name servers with other domains, for instance sthuashan.cn, prxcraft.com, mykoenig.ru, protrex.net and atlaslanguageschool.com.

These name servers are commonly used with glen.ns.cloudflare.com, zelda.ns.cloudflare.com and rosa.ns.cloudflare.com.

Host names with six IP numbers:

arvind.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce3, 2803:f800:50::6ca2:c3e3, 2a06:98c1:50::ac40:23e3, 108.162.195.227, 162.159.44.227 and 172.64.35.227.

gail.ns.cloudflare.com points to: 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116.

bicyclemark.org - robtex.com

bicyclemark.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`bicyclemark.org`

`org`