skillup.tech - dns.ninja

skillup.tech

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:f8b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a2ac🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.139Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.172🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaida.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A2803:f800:50::6ca2:c03a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaida.ns.cloudflare.com
A2a06:98c1:50::ac40:203a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaida.ns.cloudflare.com
A108.162.192.58🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A172.64.32.58🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A173.245.58.58🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
NSkurt.ns.cloudflare.com
A2606:4700:58::adf5:3bc1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A2803:f800:50::6ca2:c1c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkurt.ns.cloudflare.com
A2a06:98c1:50::ac40:21c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkurt.ns.cloudflare.com
A108.162.193.193🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A172.64.33.193🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A173.245.59.193🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
MXskillup-tech.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::7🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c927::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:c927::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A52.101.10.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00106.inbound.protection.outlook.com
A52.101.11.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00103.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXTatlassian-domain-verification=feXN0FEagyZlI/xbpQKY7Jt9o1zbED5p8Mq6g/F66Rw56ui...
TXTgoogle-gws-recovery-domain-verification=69447813
TXTgoogle-site-verification=5xCpGl7jR16jb_hMHZalhn0f-iCHwmCSFAkUGFa93Uw
TXTgoogle-site-verification=6_URsEMDQlLQ_JdflouYPwwy0BpNhhVReq2xCErighQ
TXTv=spf1 include:zcsend.in include:spf.protection.outlook.com include:mail.zoho...
TXTzoho-verification=zb55482119.zmverify.zoho.in
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.139, 172.67.162.172
IPv6 hints2606:4700:3035::6815:f8b, 2606:4700:3037::ac43:a2ac
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOAaida.ns.cloudflare.comdns@cloudflare.com serial=2406964592

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1783250939

Subdomains

www.skillup.tech

Same first word

skillup.ua
skillup.tech
skillup.io
skillup.mk
skillup.cl
skillup.org.au
skillup.kr
skillup.pt
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skillup.online
skillup.academy
skillup.fr
skillup.com.ua
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skillup.com.br
skillup.ng
skillup.biz
skillup.org.uk
skillup.by
skillup.es
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skillup.life
skillup.world
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skillup.de
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skillup.eu
skillup.pl
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skillup.com.tr
skillup.net
skillup.jp
skillup.md
skillup.se
skillup.in

Similar names

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ukpills.co.uk
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upskill.me
upskill.academy
upskill.tv
upskill.id

DNS History

14 records (7 active, 7 former)

201820192020202120222023202420252026NSaida.ns.cloudflare.comkurt.ns.cloudflare.comMXskillup-tech.mail.protection.outlook.comA104.21.15.139172.67.162.1722606:4700:3035::6815:f8b2606:4700:3037::ac43:a2ac104.28.0.233104.28.1.2332400:cb00:2048:1::681c:1e92400:cb00:2048:1::681c:e92606:4700:30::681c:1e92606:4700:30::681c:e92606:4700:3037::6815:f8b
●NSaida.ns.cloudflare.com2017-03-16 → 2026-07-05 · 2 obs
● 2017-03-16 14:37:28
● 2026-07-05 12:26:18
●NSkurt.ns.cloudflare.com2017-03-16 → 2026-07-05 · 2 obs
● 2017-03-16 14:37:28
● 2026-07-05 12:26:18
●MXskillup-tech.mail.protection.outlook.com2017-03-16 → 2026-07-05 · 2 obs
● 2017-03-16 14:37:28
● 2026-07-05 12:26:18
●A104.21.15.1392026-03-01 → 2026-07-05 · 3 obs
○ 2019-12-30 11:11:26
● 2026-03-01 16:28:24
● 2026-07-05 12:26:18
○A104.28.0.2332017-03-16 → 2019-12-30 · 4 obs
● 2017-03-16 14:37:28
● 2019-12-30 11:11:26
○ 2026-03-01 16:28:24
○ 2026-07-05 12:26:18
○A104.28.1.2332017-03-16 → 2019-12-30 · 4 obs
● 2017-03-16 14:37:28
● 2019-12-30 11:11:26
○ 2026-03-01 16:28:24
○ 2026-07-05 12:26:18
●A172.67.162.1722026-03-01 → 2026-07-05 · 3 obs
○ 2019-12-30 11:11:26
● 2026-03-01 16:28:24
● 2026-07-05 12:26:18
○A2400:cb00:2048:1::681c:1e92017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:37:28
○ 2019-12-30 11:11:26
○ 2026-07-05 12:26:18
○A2400:cb00:2048:1::681c:e92017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:37:28
○ 2019-12-30 11:11:26
○ 2026-07-05 12:26:18
○A2606:4700:30::681c:1e92019-12-30 → 2019-12-30 · 4 obs
○ 2017-03-16 14:37:28
● 2019-12-30 11:11:26
○ 2026-03-01 16:28:24
○ 2026-07-05 12:26:18
○A2606:4700:30::681c:e92019-12-30 → 2019-12-30 · 4 obs
○ 2017-03-16 14:37:28
● 2019-12-30 11:11:26
○ 2026-03-01 16:28:24
○ 2026-07-05 12:26:18
●A2606:4700:3035::6815:f8b2026-07-05 → 2026-07-05 · 3 obs
○ 2026-06-15 13:53:04
● 2026-07-05 12:26:16
● 2026-07-05 12:26:18
○A2606:4700:3037::6815:f8b2026-03-01 → 2026-06-15 · 5 obs
○ 2019-12-30 11:11:26
● 2026-03-01 16:28:24
● 2026-06-15 13:53:04
○ 2026-07-05 12:26:16
○ 2026-07-05 12:26:18
●A2606:4700:3037::ac43:a2ac2026-03-01 → 2026-07-05 · 3 obs
○ 2019-12-30 11:11:26
● 2026-03-01 16:28:24
● 2026-07-05 12:26:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
skillup.techkurt.ns.cloudflare.com, aida.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.58

NS records: kurt.ns.cloudflare.com, aida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillup.tech (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.172, 104.21.15.139
AAAA22606:4700:3035::6815:f8b, 2606:4700:3037::ac43:a2ac
NS2aida.ns.cloudflare.com, kurt.ns.cloudflare.com
MX1skillup-tech.mail.protection.outlook.com
TXT6atlassian-domain-verification=feXN0FEagy, google-gws-recovery-domain-verification=...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aida.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

Hierarchy

skillup.tech is the parent zone for www.skillup.tech.

IP Addresses

skillup.tech has four IP addresses: 104.21.15.139, 172.67.162.172, 2606:4700:3035::6815:f8b and 2606:4700:3037::ac43:a2ac.

Among the host names that share IP numbers with skillup.tech are whiteprivilegeisntreal.org, ehealthinstitute.org, www.willoweol.com and two others.

Name Servers

The NS records for skillup.tech delegate to aida.ns.cloudflare.com and kurt.ns.cloudflare.com.

skillup.tech has the same name server delegation as a number of other domains, such as 1004gk.com, itcloud.sbs, resumegets.com and two more.

skillup.tech partially shares its NS delegation with several other domains, including dofinity.com, neored.info, dollar4d.it.com and two others.

These name servers regularly co-occur with the name servers beau.ns.cloudflare.com, emerson.ns.cloudflare.com and joan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aida.ns.cloudflare.com maps to 108.162.192.58, 172.64.32.58, 173.245.58.58 and 3 additional IP addresses.

kurt.ns.cloudflare.com maps to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 additional IP addresses.

Mail Servers

skillup.tech routes its mail through a single mail server, skillup-tech.mail.protection.outlook.com.

skillup-tech.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.10.6, 52.101.11.3 and 52.101.41.0, along with 5 other.