`jeffreyolsen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:52b8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a173^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.184^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.115^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kai.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
NS	`saanvi.ns.cloudflare.com`
		A	2606:4700:50::a29f:2650^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`saanvi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c250^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`saanvi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2250^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`saanvi.ns.cloudflare.com`
		A	108.162.194.80^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`saanvi.ns.cloudflare.com`
		A	162.159.38.80^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`saanvi.ns.cloudflare.com`
		A	172.64.34.80^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`saanvi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.184, 172.67.161.115
		IPv6 hints	2606:4700:3036::6815:52b8, 2606:4700:3037::ac43:a173
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`kai.ns.cloudflare.com`dns@cloudflare.com serial=2399769235

`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=1775163302

Previously MX for

jeffreyolsen.com

Same first word

jeffreyolsen.com

Similar names

jeffreynoles.com

DNS History

10 records (6 active, 4 former)

●NSkai.ns.cloudflare.com2026-04-01 → 2026-04-02 · 3 obs

○ 2017-11-01 01:20:30
● 2026-04-01 00:48:58
● 2026-04-02 21:17:14

○NSns1.bluehost.com2015-07-02 → 2017-11-01 · 4 obs

● 2015-07-02 04:09:12
● 2017-11-01 01:20:30
○ 2026-04-01 00:48:58
○ 2026-04-02 21:17:14

○NSns2.bluehost.com2015-07-02 → 2017-11-01 · 4 obs

● 2015-07-02 04:09:12
● 2017-11-01 01:20:30
○ 2026-04-01 00:48:58
○ 2026-04-02 21:17:14

●NSsaanvi.ns.cloudflare.com2026-04-01 → 2026-04-02 · 3 obs

○ 2017-11-01 01:20:30
● 2026-04-01 00:48:58
● 2026-04-02 21:17:14

○MXjeffreyolsen.com2015-07-02 → 2017-11-01 · 4 obs

● 2015-07-02 04:09:12
● 2017-11-01 01:20:30
○ 2026-04-01 00:48:58
○ 2026-04-02 21:17:14

●A104.21.82.1842026-04-01 → 2026-04-02 · 3 obs

○ 2017-11-01 01:20:30
● 2026-04-01 00:48:58
● 2026-04-02 21:17:14

●A172.67.161.1152026-04-01 → 2026-04-02 · 3 obs

○ 2017-11-01 01:20:30
● 2026-04-01 00:48:58
● 2026-04-02 21:17:14

●A2606:4700:3036::6815:52b82026-04-01 → 2026-04-02 · 3 obs

○ 2017-11-01 01:20:30
● 2026-04-01 00:48:58
● 2026-04-02 21:17:14

●A2606:4700:3037::ac43:a1732026-04-01 → 2026-04-02 · 3 obs

○ 2017-11-01 01:20:30
● 2026-04-01 00:48:58
● 2026-04-02 21:17:14

○A69.89.27.2202015-07-02 → 2017-11-01 · 4 obs

● 2015-07-02 04:09:12
● 2017-11-01 01:20:30
○ 2026-04-01 00:48:58
○ 2026-04-02 21:17:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...	-
jeffreyolsen.com	kai.ns.cloudflare.com, saanvi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.80

NS records: kai.ns.cloudflare.com, saanvi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jeffreyolsen.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.115, 104.21.82.184`
AAAA	2	`2606:4700:3037::ac43:a173, 2606:4700:3036::6815:52b8`
NS	2	`kai.ns.cloudflare.com, saanvi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kai.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jeffreyolsen.com points to four IP numbers: 2606:4700:3036::6815:52b8, 2606:4700:3037::ac43:a173, 104.21.82.184 and 172.67.161.115.

Other host names including captcha.klra39.cc, nutter.cn, nooveo.fr, app.thailand88.shop and carestreamhealth.es share IP numbers with jeffreyolsen.com.

Name Servers

jeffreyolsen.com's delegation uses two name servers, kai.ns.cloudflare.com and saanvi.ns.cloudflare.com.

jeffreyolsen.com shares the same name server setup as other domains, for example the273.com, ericmccarron.com, elpasedeabordar.com, ketocasita.com and casadechefs.com.

jeffreyolsen.com at least partially shares name servers with other domains, including kwoker.com, palfc.org.uk, ssstwit.com, eromanga-jkschool.com and wpenergize.com.

These name servers are commonly used with joan.ns.cloudflare.com and mitch.ns.cloudflare.com.

Host names with six IP numbers:

kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

saanvi.ns.cloudflare.com points to: 2606:4700:50::a29f:2650, 2803:f800:50::6ca2:c250, 2a06:98c1:50::ac40:2250, 108.162.194.80, 162.159.38.80 and 172.64.34.80.

jeffreyolsen.com - robtex.com