jensnikolaus.com - robtex.com

jensnikolaus.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b426🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:43c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.198Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.38🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclara.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26db🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
A2803:f800:50::6ca2:c2db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclara.ns.cloudflare.com
A2a06:98c1:50::ac40:22db🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclara.ns.cloudflare.com
A108.162.194.219🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
A162.159.38.219Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
A172.64.34.219🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
NSmelnicoff.ns.cloudflare.com
A2606:4700:58::a29f:2cae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A2803:f800:50::6ca2:c3ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelnicoff.ns.cloudflare.com
A2a06:98c1:50::ac40:23ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelnicoff.ns.cloudflare.com
A108.162.195.174🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A162.159.44.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A172.64.35.174🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A192.178.218.27🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=H4sEboY6ysBvraqk7auvp7FVuNwm1Pbyt3wkVr5pQNE
TXTgoogle-site-verification=cZHhUYSTAhTljk2dZIemyuhYobcDHaoBcXvxGjaJKpc
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.198, 172.67.180.38
IPv6 hints2606:4700:3035::ac43:b426, 2606:4700:3037::6815:43c6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com
SOAclara.ns.cloudflare.comdns@cloudflare.com serial=2402302746

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776983296

Same first word

jensnikolaus.com

DNS History

22 records (11 active, 11 former)

2017201820192020202120222023202420252026NSclara.ns.cloudflare.commelnicoff.ns.cloudflare.comns1.digitalocean.comns1.iwantmyname.netns2.digitalocean.comns2.iwantmyname.netns3.digitalocean.comns3.iwantmyname.netns4.iwantmyname.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt.aspmx.l.google.comA104.21.67.198172.67.180.382606:4700:3035::ac43:b4262606:4700:3037::6815:43c6107.170.223.204185.199.111.15372.3.239.59
●NSclara.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-25 05:14:34
● 2026-04-23 22:30:06
●NSmelnicoff.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-25 05:14:34
● 2026-04-23 22:30:06
○NSns1.digitalocean.com2017-12-09 → 2017-12-09 · 4 obs
○ 2016-12-14 03:29:14
● 2017-12-09 17:20:12
○ 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○NSns1.iwantmyname.net2016-12-14 → 2026-02-25 · 4 obs
● 2016-12-14 03:29:14
○ 2017-12-09 17:20:12
● 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○NSns2.digitalocean.com2017-12-09 → 2017-12-09 · 4 obs
○ 2016-12-14 03:29:14
● 2017-12-09 17:20:12
○ 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○NSns2.iwantmyname.net2016-12-14 → 2026-02-25 · 4 obs
● 2016-12-14 03:29:14
○ 2017-12-09 17:20:12
● 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○NSns3.digitalocean.com2017-12-09 → 2017-12-09 · 4 obs
○ 2016-12-14 03:29:14
● 2017-12-09 17:20:12
○ 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○NSns3.iwantmyname.net2016-12-14 → 2026-02-25 · 4 obs
● 2016-12-14 03:29:14
○ 2017-12-09 17:20:12
● 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○NSns4.iwantmyname.net2016-12-14 → 2026-02-25 · 4 obs
● 2016-12-14 03:29:14
○ 2017-12-09 17:20:12
● 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
○MXalt.aspmx.l.google.com2017-12-09 → 2017-12-09 · 4 obs
○ 2016-12-14 03:29:14
● 2017-12-09 17:20:12
○ 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
●MXalt1.aspmx.l.google.com2016-12-14 → 2026-04-23 · 2 obs
● 2016-12-14 03:29:14
● 2026-04-23 22:30:06
●MXalt2.aspmx.l.google.com2016-12-14 → 2026-04-23 · 2 obs
● 2016-12-14 03:29:14
● 2026-04-23 22:30:06
●MXalt3.aspmx.l.google.com2016-12-14 → 2026-04-23 · 2 obs
● 2016-12-14 03:29:14
● 2026-04-23 22:30:06
●MXalt4.aspmx.l.google.com2016-12-14 → 2026-04-23 · 2 obs
● 2016-12-14 03:29:14
● 2026-04-23 22:30:06
●MXaspmx.l.google.com2016-12-14 → 2026-04-23 · 4 obs
● 2016-12-14 03:29:14
○ 2017-12-09 17:20:12
● 2026-02-25 05:14:34
● 2026-04-23 22:30:06
●A104.21.67.1982026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-25 05:14:34
● 2026-04-23 22:30:06
○A107.170.223.2042017-12-09 → 2017-12-09 · 4 obs
○ 2016-12-14 03:29:14
● 2017-12-09 17:20:12
○ 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
●A172.67.180.382026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-25 05:14:34
● 2026-04-23 22:30:06
○A185.199.111.1532026-02-25 → 2026-02-25 · 3 obs
○ 2017-12-09 17:20:12
● 2026-02-25 05:14:34
○ 2026-04-23 22:30:06
●A2606:4700:3035::ac43:b4262026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-25 05:14:34
● 2026-04-23 22:30:06
●A2606:4700:3037::6815:43c62026-04-23 → 2026-04-23 · 2 obs
○ 2026-02-25 05:14:34
● 2026-04-23 22:30:06
○A72.3.239.592016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:29:14
○ 2017-12-09 17:20:12
○ 2026-04-23 22:30:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
jensnikolaus.comclara.ns.cloudflare.com, melnicoff.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.219

NS records: clara.ns.cloudflare.com, melnicoff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jensnikolaus.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.67.198, 172.67.180.38
AAAA22606:4700:3035::ac43:b426, 2606:4700:3037::6815:43c6
NS2clara.ns.cloudflare.com, melnicoff.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=H4sEboY6ysBvraq, google-site-verification=cZHhUYSTAhTljk2
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clara.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by jensnikolaus.com: 2606:4700:3035::ac43:b426, 2606:4700:3037::6815:43c6, 104.21.67.198 and 172.67.180.38.

other host names including christensen.construction, fusephone.com, top-systems.net, amigaentertainment.com and www.harohouse.com share IP numbers with jensnikolaus.com.

Name Servers

jensnikolaus.com is delegated to two name servers clara.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

jensnikolaus.com shares the same name server setup as other domains, for instance nataliamineeva.com, pdc2010.org, glassdirectnj.com, axlifontro.com and aromadepom.com.

jensnikolaus.com at least partially shares name servers with other domains, for instance app-balloon.ar, legroupef.fr, hhboy.com, huiyic.com and zhuai.pro.

these name servers are often used together with vivienne.ns.cloudflare.com, jimmy.ns.cloudflare.com, jen.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names with six IP numbers:

Host name clara.ns.cloudflare.com points to: 2606:4700:50::a29f:26db, 2803:f800:50::6ca2:c2db, 2a06:98c1:50::ac40:22db, 108.162.194.219, 162.159.38.219 and 172.64.34.219.

Host name melnicoff.ns.cloudflare.com points to: 2606:4700:58::a29f:2cae, 2803:f800:50::6ca2:c3ae, 2a06:98c1:50::ac40:23ae, 108.162.195.174, 162.159.44.174 and 172.64.35.174.

Mail Servers

jensnikolaus.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

jensnikolaus.com shares some mail servers with other domains, at least partially, for instance selinpersentili.com, ns500768.ns500698.ns500736.ns500698.ns500698.ns500735.ns500736.ns500698.ns500708.ns500576.ns500619.ns500576.ns500576.ns500652.trackreceptor.com, ns500731.ns500742.ns500754.ns500671.ns500742.ns500671.ns500671.ns500731.ns500688.ns500704.ns500291.ns500291.ns500649.lustychickser.com, daughertyengr.com and jscharf.com.

these mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c1b::1a and 192.178.218.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26