auk.sg - robtex.com

auk.sg

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2c4b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c54a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.75Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.74🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSdonald.ns.cloudflare.com
A2606:4700:58::adf5:3b9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A2803:f800:50::6ca2:c19e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonald.ns.cloudflare.com
A2a06:98c1:50::ac40:219e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonald.ns.cloudflare.com
A108.162.193.158🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A172.64.33.158🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A173.245.59.158🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
MXmailgateway.dodo.ad.jp ⭐
A2001:df1:bc0:5::1🇯🇵 JPIRR2001:df1:bc0::/48 IotMedia Lab 4-3-2 KoenjiMnami, Suginami-ku Tokyo
PTRmailgateway.dodo.ad.jp
A103.134.34.65🇯🇵 JPIRR103.134.34.0/24 DODO K.K. X-Keiro : noc@biz.dodo.ad.jp expire=24
PTRmailgateway.dodo.ad.jp
TXTv=spf1 ip4:103.134.34.65 ip6:2001:df1:bc0:5::1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.75, 172.67.197.74
IPv6 hints2606:4700:3031::6815:2c4b, 2606:4700:3031::ac43:c54a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2405719636

sg

DNSSEC🔒 Signed (DS record present)
NSds.sgnic.sg ⭐
NSdsany2.sgnic.sg
NSdsany3.sgnic.sg
NSdsany4.sgnic.sg
NSns4.apnic.net ⚠️ Not in parent delegation
NSpch.sgzones.sg
SOAds.sgnic.sgdna@sgnic.sg serial=2606171730

Same first word

auk.us
auk.fr
auk.land
auk.web.id
auk.is
auk.lt
auk.ch
auk.co.jp
auk.direct
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Similar names

aku.edu.cn
kua.fi
aku.edu.tr
kau.hu
uak.gov.tr
aku.cc
uak.fr
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aku.edu.et
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kau.nz
kau.com.ua
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aku.nu
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uak.de
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kua.be
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kua.at
kau.li
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aku.com
kua.cz
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kau.ac.in
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aku.africa
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kau.ac.ir
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kua.mx
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kau.cn
aku.io
uka.es
aku.gov.al
aku.pub
aku.com.tr
aku.solutions
kau.co
kau.kiev.ua
kau.co.kr

DNS History

7 records (7 active, 0 former)

NScortney.ns.cloudflare.comdonald.ns.cloudflare.comMXmailgateway.dodo.ad.jpA104.21.44.75172.67.197.742606:4700:3031::6815:2c4b2606:4700:3031::ac43:c54a
●NScortney.ns.cloudflare.com2026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28
●NSdonald.ns.cloudflare.com2026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28
●MXmailgateway.dodo.ad.jp2026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28
●A104.21.44.752026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28
●A172.67.197.742026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28
●A2606:4700:3031::6815:2c4b2026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28
●A2606:4700:3031::ac43:c54a2026-06-04 → 2026-06-17 · 2 obs
● 2026-06-04 23:14:38
● 2026-06-17 18:00:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgdsany4.sgnic.sg, dsany2.sgnic.sg, ns4.apnic.net, pch.sgzones.sg...10 records
auk.sgcortney.ns.cloudflare.com, donald.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.158

NS records: cortney.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for auk.sg (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.74, 104.21.44.75
AAAA22606:4700:3031::ac43:c54a, 2606:4700:3031::6815:2c4b
NS2cortney.ns.cloudflare.com, donald.ns.cloudflare.com
MX1mailgateway.dodo.ad.jp (pri: 0)
TXT1v=spf1 ip4:103.134.34.65 ip6:2001:df1:bc
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

IP Addresses

auk.sg has four IP addresses: 104.21.44.75, 172.67.197.74, 2606:4700:3031::6815:2c4b and 2606:4700:3031::ac43:c54a.

Among the host names that share IP numbers with auk.sg are ahszy.cn, verdecasino.co.de, soundersu23.com and two others.

Name Servers

The NS records for auk.sg delegate to cortney.ns.cloudflare.com and donald.ns.cloudflare.com.

auk.sg has the same name server delegation as a number of other domains, such as pacelma.es, numberonenutrition.com, motomanijaci.com and two more.

auk.sg partially shares its NS delegation with several other domains, including gifpla.net, 9315666.com, yihuihb.com and two others.

These name servers often co-occur with the name servers magnolia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cortney.ns.cloudflare.com maps to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 additional IP addresses.

donald.ns.cloudflare.com maps to 108.162.193.158, 172.64.33.158, 173.245.59.158 and 3 additional IP addresses.

Mail Servers

auk.sg routes its mail through a single mail server, mailgateway.dodo.ad.jp.

auk.sg has the same mail server arrangement as a number of other domains, for example 1nextnet.com, dodorama.com, vps.cy and two more.

At least a portion of auk.sg's mail servers are also used by other domains, for example mxwljsq.com.

It is common to find these mail servers paired with the mail servers mail.yxikkj.top.

The host mailgateway.dodo.ad.jp resolves to 103.134.34.65 and 2001:df1:bc0:5::1 — two IP addresses.