thirteensoftware.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

thirteensoftware.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d5b6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5db8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.184Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.182🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSshaz.ns.cloudflare.com
A2606:4700:50::a29f:26f9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
A2803:f800:50::6ca2:c2f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshaz.ns.cloudflare.com
A2a06:98c1:50::ac40:22f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshaz.ns.cloudflare.com
A108.162.194.249🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
A162.159.38.249Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
A172.64.34.249🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
MXthirteensoftware-dev.mail.protection.outlook.com ⭐
A2a01:111:f403:c918::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00805.inbound.protection.outlook.com
A2a01:111:f403:f801::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00700.inbound.protection.outlook.com
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90a::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.10.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00204.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTNETORGFT13759966.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.184, 172.67.213.182
IPv6 hints2606:4700:3031::ac43:d5b6, 2606:4700:3033::6815:5db8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2413394837

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

thirteensoftware.dev

Previous names

thirdimpact.dev
thirdlabs.dev
thirdlaw.dev
thirdloop.dev
thirdmagic.dev
thirdman.dev
thirdoption.dev
thirdriver.dev
thirdspace-london.dev
thirdst.dev
thirdstreet.dev
thirdview.dev
thirdwatch.dev
thirdway.dev
thirdweb.dev
thirp.dev
thirst.dev
thirsty.dev
thirstyfish.dev
thirstygame.dev

Next names

thirty-third.dev
thirty-three.dev
thirtyfour.dev
thirtynorth.dev
thirtythirty.dev
thirunavukarasan.dev
thirza.dev
this-is-face.dev
this-is-fine.dev
this.dev
thisal.dev
thisalth.dev
thisamj.dev
thisarcade.dev
thisas.dev
thisbrowser.dev
thisbyte.dev
thiscouldbeyours.dev
thisdot.dev
thisguy.dev

DNS History

7 records (7 active, 0 former)

NSbrett.ns.cloudflare.comshaz.ns.cloudflare.comMXthirteensoftware-dev.mail.protection.outlook.comA104.21.93.184172.67.213.1822606:4700:3031::ac43:d5b62606:4700:3033::6815:5db8
●NSbrett.ns.cloudflare.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54
●NSshaz.ns.cloudflare.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54
●MXthirteensoftware-dev.mail.protection.outlook.com2026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54
●A104.21.93.1842026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54
●A172.67.213.1822026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54
●A2606:4700:3031::ac43:d5b62026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54
●A2606:4700:3033::6815:5db82026-09-01 → 2026-09-02 · 2 obs
● 2026-09-01 16:04:30
● 2026-09-02 10:09:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
thirteensoftware.devshaz.ns.cloudflare.com, brett.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.76

NS records: shaz.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thirteensoftware.dev (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.182, 104.21.93.184
AAAA22606:4700:3033::6815:5db8, 2606:4700:3031::ac43:d5b6
NS2brett.ns.cloudflare.com, shaz.ns.cloudflare.com
MX1thirteensoftware-dev.mail.protection.out
TXT2NETORGFT13759966.onmicrosoft.com, v=spf1 include:secureserver.net -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

thirteensoftware.dev points to the four IP addresses 104.21.93.184, 172.67.213.182, 2606:4700:3031::ac43:d5b6 and 2606:4700:3033::6815:5db8.

Two other host names, along with kaufbio.de, fathomgames.com and fortewpb.com, also share IP numbers with thirteensoftware.dev.

Name Servers

thirteensoftware.dev uses two name servers for its delegation: brett.ns.cloudflare.com and shaz.ns.cloudflare.com.

thirteensoftware.dev shares its NS records with other domains, for example 9w0jkjd29ru.workers.dev, sv-hofkirchen.net, icg-arb.cloud and two others.

At least some of thirteensoftware.dev's name servers are shared with other domains, for example 371.workers.dev, z4wr1jw4455.workers.dev, changfangwang.net and two more.

These name servers tend to be deployed in combination with the name servers cody.ns.cloudflare.com and cortney.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname brett.ns.cloudflare.com directs to 108.162.193.76, 172.64.33.76 and 173.245.59.76 along with 3 other IP addresses.

Hostname shaz.ns.cloudflare.com directs to 108.162.194.249, 162.159.38.249 and 172.64.34.249 along with 3 other IP addresses.

Mail Servers

The sole mail server for thirteensoftware.dev is thirteensoftware-dev.mail.protection.outlook.com.

With 8 IP addresses total, thirteensoftware-dev.mail.protection.outlook.com resolves to 52.101.9.2, 52.101.10.12, 52.101.41.54 and 5 others.