off.engineering - dns.ninja

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

off.engineering

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1e26πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:9685πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.30.38Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.150.133πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSelisa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2636πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A2803:f800:50::6ca2:c236πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2236πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRelisa.ns.cloudflare.com
A108.162.194.54πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A172.64.34.54πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A2607:f8b0:4004:c08::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c09::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A2607:f8b0:4004:c09::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A64.233.180.26πŸ‡ΊπŸ‡Έ Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A172.253.62.26πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
A192.178.155.26πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTgoogle-site-verification=snSHmZRN71Nmt0EJ-HEQSrXRsjJpiQOUh9mCnGpnaPA
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.30.38, 172.67.150.133
IPv6 hints2606:4700:3033::6815:1e26, 2606:4700:3033::ac43:9685
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOAelisa.ns.cloudflare.comdns@cloudflare.com serial=2416980502

engineering

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.engineering ⭐
NSv0n1.nic.engineering
NSv0n2.nic.engineering
NSv0n3.nic.engineering
NSv2n0.nic.engineering
NSv2n1.nic.engineering
SOAv0n0.nic.engineeringhostmaster@donuts.email serial=1792100839

Same first word

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

NSelisa.ns.cloudflare.comlee.ns.cloudflare.comMXsmtp.google.comA104.21.30.38172.67.150.1332606:4700:3033::6815:1e262606:4700:3033::ac43:9685188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSelisa.ns.cloudflare.com2026-10-05 β†’ 2026-10-15 Β· 2 obs
● 2026-10-05 20:40:20
● 2026-10-15 22:42:12
●NSlee.ns.cloudflare.com2026-10-05 β†’ 2026-10-15 Β· 2 obs
● 2026-10-05 20:40:20
● 2026-10-15 22:42:12
●MXsmtp.google.com2026-10-05 β†’ 2026-10-15 Β· 2 obs
● 2026-10-05 20:40:20
● 2026-10-15 22:42:12
●A104.21.30.382026-10-06 β†’ 2026-10-15 Β· 3 obs
β—‹ 2026-10-05 20:40:20
● 2026-10-06 00:51:32
● 2026-10-15 22:42:12
●A172.67.150.1332026-10-06 β†’ 2026-10-15 Β· 3 obs
β—‹ 2026-10-05 20:40:20
● 2026-10-06 00:51:32
● 2026-10-15 22:42:12
β—‹A188.114.96.02026-10-05 β†’ 2026-10-05 Β· 3 obs
● 2026-10-05 20:40:20
β—‹ 2026-10-06 00:51:32
β—‹ 2026-10-15 22:42:12
β—‹A188.114.97.02026-10-05 β†’ 2026-10-05 Β· 3 obs
● 2026-10-05 20:40:20
β—‹ 2026-10-06 00:51:32
β—‹ 2026-10-15 22:42:12
●A2606:4700:3033::6815:1e262026-10-06 β†’ 2026-10-15 Β· 3 obs
β—‹ 2026-10-05 20:40:20
● 2026-10-06 00:51:32
● 2026-10-15 22:42:12
●A2606:4700:3033::ac43:96852026-10-06 β†’ 2026-10-15 Β· 3 obs
β—‹ 2026-10-05 20:40:20
● 2026-10-06 00:51:32
● 2026-10-15 22:42:12
β—‹A2a06:98c1:3120::2026-10-05 β†’ 2026-10-05 Β· 3 obs
● 2026-10-05 20:40:20
β—‹ 2026-10-06 00:51:32
β—‹ 2026-10-15 22:42:12
β—‹A2a06:98c1:3121::2026-10-05 β†’ 2026-10-05 Β· 3 obs
● 2026-10-05 20:40:20
β—‹ 2026-10-06 00:51:32
β—‹ 2026-10-15 22:42:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
engineeringv0n1.nic.engineering, v2n0.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...12 records
off.engineeringelisa.ns.cloudflare.com, lee.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.54

NS records: elisa.ns.cloudflare.com, lee.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for off.engineering (unsigned zone)

⏱️ Timing

Total: 1023ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.30.38, 172.67.150.133
AAAA22606:4700:3033::ac43:9685, 2606:4700:3033::6815:1e26
NS2elisa.ns.cloudflare.com, lee.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=snSHmZRN71Nmt0E, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elisa.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n1.nic.engineering, v0n1.nic.engineering, v2n0.nic.engineering...)

Analysis

IP Addresses

off.engineering resolves to four IP addresses: 104.21.30.38, 172.67.150.133, 2606:4700:3033::6815:1e26 and 2606:4700:3033::ac43:9685.

Additional host names β€” zeidanlieshuangye.pics, hqventura.com, account-sso.buergerstuebel.de and two others β€” share IP numbers with off.engineering.

Name Servers

Two name servers handle the delegation for off.engineering: elisa.ns.cloudflare.com and lee.ns.cloudflare.com.

off.engineering shares its name server setup with other domains, including flight-booking-k-dbej.pages.dev, penang-langkawi-2026.pages.dev, mrbullbull.com and two others.

off.engineering partially shares its NS delegation with several other domains, including sterumi-9ko.workers.dev, yazgan.uk, 25-skillissue-gay.pages.dev and two others.

These name servers are regularly seen alongside sam.ns.cloudflare.com and kayleigh.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

elisa.ns.cloudflare.com resolves to 108.162.194.54, 162.159.38.54 and 172.64.34.54 among others, with 3 other IP addresses in total.

lee.ns.cloudflare.com resolves to 108.162.193.129, 172.64.33.129 and 173.245.59.129 among others, with 3 other IP addresses in total.

Mail Servers

off.engineering has one mail server: smtp.google.com.

off.engineering shares the same mail server setup as other domains, including kostenceyapi.com, ironclad-logistics-llc.com, numenstudio.org and two others.

The MX records for off.engineering are at least partially shared with other domains, such as whiteloftphoto.com, officina.is, ravenplaza.com and ryzetech.com.br.

smtp.google.com points to 9 IP numbers: 64.233.180.26, 172.253.62.26, 172.253.62.27 and 6 other.