jef.dev - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

jef.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9b15πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:28aaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.40.170Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.155.21πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmcgrory.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2caaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
A2803:f800:50::6ca2:c3aaπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmcgrory.ns.cloudflare.com
A2a06:98c1:50::ac40:23aaπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmcgrory.ns.cloudflare.com
A108.162.195.170πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
A162.159.44.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
A172.64.35.170πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
NSvera.ns.cloudflare.com
A2606:4700:50::adf5:3a93πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A2803:f800:50::6ca2:c093πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvera.ns.cloudflare.com
A2a06:98c1:50::ac40:2093πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRvera.ns.cloudflare.com
A108.162.192.147πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A172.64.32.147πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A173.245.58.147πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c17::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1b::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.167.26πŸ‡ΊπŸ‡Έ Google142.251.167.0/24
PTRww-in-f26.1e100.net
A142.251.167.27πŸ‡ΊπŸ‡Έ Google142.251.167.0/24
PTRww-in-f27.1e100.net
A172.253.63.27πŸ‡ΊπŸ‡Έ Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.122.26πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
A172.253.122.27πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f27.1e100.net
TXTgoogle-site-verification=DPvhFJxcbAGhyCtfNn1_i24dcjJ3Y2o721wcik8hqu8
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.40.170, 172.67.155.21
IPv6 hints2606:4700:3031::ac43:9b15, 2606:4700:3037::6815:28aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAmcgrory.ns.cloudflare.comdns@cloudflare.com serial=2419858115

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSmcgrory.ns.cloudflare.comvera.ns.cloudflare.comMXsmtp.google.comA104.21.40.170172.67.155.212606:4700:3031::ac43:9b152606:4700:3037::6815:28aa
●NSmcgrory.ns.cloudflare.com2026-11-10 β†’ 2026-11-15 Β· 2 obs
● 2026-11-10 23:28:28
● 2026-11-15 12:33:24
●NSvera.ns.cloudflare.com2026-11-10 β†’ 2026-11-15 Β· 2 obs
● 2026-11-10 23:28:28
● 2026-11-15 12:33:24
●MXsmtp.google.com2026-11-15 β†’ 2026-11-15 Β· 2 obs
● 2026-11-15 12:27:40
● 2026-11-15 12:33:24
●A104.21.40.1702026-11-15 β†’ 2026-11-15 Β· 2 obs
● 2026-11-15 12:27:40
● 2026-11-15 12:33:24
●A172.67.155.212026-11-15 β†’ 2026-11-15 Β· 2 obs
● 2026-11-15 12:27:40
● 2026-11-15 12:33:24
●A2606:4700:3031::ac43:9b152026-11-15 β†’ 2026-11-15 Β· 2 obs
● 2026-11-15 12:27:40
● 2026-11-15 12:33:24
●A2606:4700:3037::6815:28aa2026-11-15 β†’ 2026-11-15 Β· 2 obs
● 2026-11-15 12:27:40
● 2026-11-15 12:33:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
jef.devmcgrory.ns.cloudflare.com, vera.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.147

NS records: mcgrory.ns.cloudflare.com, vera.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jef.dev (unsigned zone)

⏱️ Timing

Total: 1415ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.40.170, 172.67.155.21
AAAA22606:4700:3031::ac43:9b15, 2606:4700:3037::6815:28aa
NS2mcgrory.ns.cloudflare.com, vera.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=DPvhFJxcbAGhyCt, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mcgrory.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

jef.dev directs to four IP numbers, which are 104.21.40.170, 172.67.155.21, 2606:4700:3031::ac43:9b15 and 2606:4700:3037::6815:28aa.

ammerbucherbuergerbus.de, massalsaquepescao.com, sakinadarab.com and two other host names share IP numbers with jef.dev.

Name Servers

Two name servers handle the delegation for jef.dev: mcgrory.ns.cloudflare.com and vera.ns.cloudflare.com.

jef.dev uses the same name servers as several other domains β€” among them enoch0215.top, cytinuity.com, dubai-concert.com and two more.

At least some of jef.dev's name servers are shared with other domains, for example 9agx.com, nofication-openai.workers.dev, escapethisboise.com and two more.

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

Hostnames that resolve to 6 IP addresses:

mcgrory.ns.cloudflare.com resolves to 108.162.195.170, 162.159.44.170 and 172.64.35.170 among others, with 3 other IP addresses in total.

vera.ns.cloudflare.com resolves to 108.162.192.147, 172.64.32.147 and 173.245.58.147 among others, with 3 other IP addresses in total.

Mail Servers

Mail for jef.dev is handled by a single mail server, smtp.google.com.

jef.dev uses an identical mail server configuration to several other domains β€” among them onthegoremovals.co.nz, hr-agency.co.jp, seijaku-inc.com and two more.

jef.dev uses mail servers that are also used by other domains, including tenzrhealth.com, beachestax.com and imbrasul.com.br.

smtp.google.com resolves to 9 IP addresses β€” 142.251.167.26, 142.251.167.27, 172.253.63.27 and 6 others.