iosue.co - robtex.com

iosue.co

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d411🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5da0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.160Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.212.17🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSharlan.ns.cloudflare.com
A2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharlan.ns.cloudflare.com
A2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharlan.ns.cloudflare.com
A108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.160, 172.67.212.17
IPv6 hints2606:4700:3033::ac43:d411, 2606:4700:3037::6815:5da0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2411522781

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759730437

Same first word

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DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSdana.ns.cloudflare.comharlan.ns.cloudflare.comns53.domaincontrol.comns54.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.93.160172.67.212.172606:4700:3033::ac43:d4112606:4700:3037::6815:5da0160.153.0.158184.168.47.22545.40.155.175
●NSdana.ns.cloudflare.com2026-07-28 → 2026-08-11 · 3 obs
○ 2026-07-11 02:33:10
● 2026-07-28 12:18:18
● 2026-08-11 12:40:02
●NSharlan.ns.cloudflare.com2026-07-28 → 2026-08-11 · 3 obs
○ 2026-07-11 02:33:10
● 2026-07-28 12:18:18
● 2026-08-11 12:40:02
○NSns53.domaincontrol.com2015-08-01 → 2026-06-15 · 4 obs
● 2015-08-01 17:28:52
● 2026-06-15 08:21:16
○ 2026-07-11 02:33:10
○ 2026-08-11 12:40:02
○NSns54.domaincontrol.com2015-08-01 → 2026-06-15 · 4 obs
● 2015-08-01 17:28:52
● 2026-06-15 08:21:16
○ 2026-07-11 02:33:10
○ 2026-08-11 12:40:02
○MXmailstore1.secureserver.net2015-08-01 → 2026-06-15 · 4 obs
● 2015-08-01 17:28:52
● 2026-06-15 08:21:16
○ 2026-07-11 02:33:10
○ 2026-08-11 12:40:02
○MXsmtp.secureserver.net2015-08-01 → 2026-06-15 · 4 obs
● 2015-08-01 17:28:52
● 2026-06-15 08:21:16
○ 2026-07-11 02:33:10
○ 2026-08-11 12:40:02
●A104.21.93.1602026-07-28 → 2026-08-11 · 3 obs
○ 2026-07-11 02:33:10
● 2026-07-28 12:18:18
● 2026-08-11 12:40:02
○A160.153.0.1582026-06-15 → 2026-06-15 · 4 obs
○ 2017-05-20 02:50:24
● 2026-06-15 08:21:16
○ 2026-07-11 02:33:10
○ 2026-08-11 12:40:02
●A172.67.212.172026-07-28 → 2026-08-11 · 3 obs
○ 2026-07-11 02:33:10
● 2026-07-28 12:18:18
● 2026-08-11 12:40:02
○A184.168.47.2252015-08-01 → 2016-03-18 · 4 obs
● 2015-08-01 17:28:52
● 2016-03-18 07:54:42
○ 2016-07-13 02:12:24
○ 2026-08-11 12:40:02
●A2606:4700:3033::ac43:d4112026-07-28 → 2026-08-11 · 3 obs
○ 2026-07-11 02:33:10
● 2026-07-28 12:18:18
● 2026-08-11 12:40:02
●A2606:4700:3037::6815:5da02026-07-28 → 2026-08-11 · 3 obs
○ 2026-07-11 02:33:10
● 2026-07-28 12:18:18
● 2026-08-11 12:40:02
○A45.40.155.1752016-07-13 → 2017-05-20 · 5 obs
○ 2016-03-18 07:54:42
● 2016-07-13 02:12:24
● 2017-05-20 02:50:24
○ 2026-06-15 08:21:16
○ 2026-08-11 12:40:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cod.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co-
iosue.codana.ns.cloudflare.com, harlan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.105

NS records: dana.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iosue.co (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.212.17, 104.21.93.160
AAAA22606:4700:3037::6815:5da0, 2606:4700:3033::ac43:d411
NS2dana.ns.cloudflare.com, harlan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

iosue.co points to the four IP addresses 104.21.93.160, 172.67.212.17, 2606:4700:3033::ac43:d411 and 2606:4700:3037::6815:5da0.

Two other host names, along with www.markantzonwering.nl, pmb.stipan.ac.id and agences.voyage, also share IP numbers with iosue.co.

Name Servers

DNS delegation for iosue.co points to two name servers: dana.ns.cloudflare.com and harlan.ns.cloudflare.com.

iosue.co shares its NS records with other domains, for example schluesselheld-24.de, online-hoa.com, nuvu.tv and two others.

At least some of iosue.co's name servers are shared with other domains, for example cooltto.com, mosaictilecenter.com, littlefolksfurniture.co.uk and two more.

It is common for these name servers to be used in conjunction with the name servers nena.ns.cloudflare.com, dave.ns.cloudflare.com and vern.ns.cloudflare.com.

DNS names with 6 IP addresses:

dana.ns.cloudflare.com has IP addresses 108.162.192.105, 172.64.32.105 and 173.245.58.105, plus 3 other.

harlan.ns.cloudflare.com has IP addresses 108.162.195.250, 162.159.44.250 and 172.64.35.250, plus 3 other.