`ultrarunner.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:101d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a60c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.29^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.12^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`buck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.29, 172.67.166.12
		IPv6 hints	2606:4700:3036::6815:101d, 2606:4700:3037::ac43:a60c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`buck.ns.cloudflare.com`dns@cloudflare.com serial=2403849964

`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=1778463536

Same first word

ultrarunner.com

ultrarunner.mobi

ultrarunner.net

ultrarunner.de

ultrarunner.org.nz

DNS History

17 records (6 active, 11 former)

●NSbuck.ns.cloudflare.com2020-03-01 → 2026-05-11 · 3 obs

○ 2017-02-08 14:35:38
● 2020-03-01 21:15:36
● 2026-05-11 01:51:08

○NSdns1.name-services.com2015-07-06 → 2017-02-08 · 4 obs

● 2015-07-06 08:32:22
● 2017-02-08 14:35:38
○ 2020-03-01 21:15:36
○ 2026-05-11 01:51:08

○NSdns2.name-services.com2015-07-06 → 2017-02-08 · 4 obs

● 2015-07-06 08:32:22
● 2017-02-08 14:35:38
○ 2020-03-01 21:15:36
○ 2026-05-11 01:51:08

○NSdns3.name-services.com2015-07-06 → 2017-02-08 · 4 obs

● 2015-07-06 08:32:22
● 2017-02-08 14:35:38
○ 2020-03-01 21:15:36
○ 2026-05-11 01:51:08

○NSdns4.name-services.com2015-07-06 → 2017-02-08 · 4 obs

● 2015-07-06 08:32:22
● 2017-02-08 14:35:38
○ 2020-03-01 21:15:36
○ 2026-05-11 01:51:08

○NSdns5.name-services.com2015-07-06 → 2017-02-08 · 4 obs

● 2015-07-06 08:32:22
● 2017-02-08 14:35:38
○ 2020-03-01 21:15:36
○ 2026-05-11 01:51:08

●NSviolet.ns.cloudflare.com2020-03-01 → 2026-05-11 · 3 obs

○ 2017-02-08 14:35:38
● 2020-03-01 21:15:36
● 2026-05-11 01:51:08

○A104.18.56.1072020-03-01 → 2020-03-01 · 4 obs

○ 2017-02-08 14:35:38
● 2020-03-01 21:15:36
○ 2026-04-10 11:14:50
○ 2026-05-11 01:51:08

○A104.18.57.1072020-03-01 → 2020-03-01 · 4 obs

○ 2017-02-08 14:35:38
● 2020-03-01 21:15:36
○ 2026-04-10 11:14:50
○ 2026-05-11 01:51:08

●A104.21.16.292026-04-10 → 2026-05-11 · 3 obs

○ 2020-03-01 21:15:36
● 2026-04-10 11:14:50
● 2026-05-11 01:51:08

●A172.67.166.122026-04-10 → 2026-05-11 · 3 obs

○ 2020-03-01 21:15:36
● 2026-04-10 11:14:50
● 2026-05-11 01:51:08

○A216.240.146.2212015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 08:32:22
○ 2015-11-10 05:22:24
○ 2026-05-11 01:51:08

○A216.240.146.622015-11-10 → 2017-02-08 · 5 obs

○ 2015-07-06 08:32:22
● 2015-11-10 05:22:24
● 2017-02-08 14:35:38
○ 2020-03-01 21:15:36
○ 2026-05-11 01:51:08

○A2606:4700:3034::6812:386b2020-03-01 → 2020-03-01 · 4 obs

○ 2017-02-08 14:35:38
● 2020-03-01 21:15:36
○ 2026-04-10 11:14:50
○ 2026-05-11 01:51:08

○A2606:4700:3035::6812:396b2020-03-01 → 2020-03-01 · 4 obs

○ 2017-02-08 14:35:38
● 2020-03-01 21:15:36
○ 2026-04-10 11:14:50
○ 2026-05-11 01:51:08

●A2606:4700:3036::6815:101d2026-04-10 → 2026-05-11 · 3 obs

○ 2020-03-01 21:15:36
● 2026-04-10 11:14:50
● 2026-05-11 01:51:08

●A2606:4700:3037::ac43:a60c2026-04-10 → 2026-05-11 · 3 obs

○ 2020-03-01 21:15:36
● 2026-04-10 11:14:50
● 2026-05-11 01:51:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ultrarunner.com	violet.ns.cloudflare.com, buck.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.78

NS records: violet.ns.cloudflare.com, buck.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultrarunner.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.29, 172.67.166.12`
AAAA	2	`2606:4700:3037::ac43:a60c, 2606:4700:3036::6815:101d`
NS	2	`buck.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`buck.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ultrarunner.com points to four IP numbers: 2606:4700:3036::6815:101d, 2606:4700:3037::ac43:a60c, 104.21.16.29 and 172.67.166.12.

Other host names including zevontralumiste.com, oldportslicebar.com, reinventia.net, steckerprofi-shop.com and datup.com share IP numbers with ultrarunner.com.

Name Servers

ultrarunner.com's delegation uses two name servers, buck.ns.cloudflare.com and violet.ns.cloudflare.com.

ultrarunner.com shares the same name server setup as other domains, for example gameschool.cc, hangoutgames.com, autocentro.com, luxreum.io and lapconf.co.uk.

ultrarunner.com at least partially shares name servers with other domains, including juliassimplysouthern.com, pmijogja.id, e52099.cn, superconvergence.net and molecularworkarea.com.

These name servers are often used together with reese.ns.cloudflare.com.

Host names with six IP numbers:

buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78.

violet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aed, 2803:f800:50::6ca2:c0ed, 2a06:98c1:50::ac40:20ed, 108.162.192.237, 172.64.32.237 and 173.245.58.237.

ultrarunner.com - robtex.com

ultrarunner.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`ultrarunner.com`

`com`