offline.engineering - robtex.com
offline.engineering
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4727πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8f15πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.71.39Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.143.21πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | evan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3ba5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 108.162.193.165πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 172.64.33.165πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 173.245.59.165πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| NS | magdalena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2608πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c208π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2208πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 108.162.194.8πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 162.159.38.8Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 172.64.34.8πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| TXT | google-site-verification=YZd7atestUicbq8AlGT5o4w2_mEtyq4hXz1siVx0ZlU | ||||||
| TXT | shopify_verification=01J88A5DEYT6JZ8S829YMRVHEF | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.71.39, 172.67.143.21 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4727, 2606:4700:3034::ac43:8f15 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com | ||||||
| SOA | evan.ns.cloudflare.comdns@cloudflare.com serial=2414173004 | ||||||
engineering
| DNSSEC | β οΈ Not signed | ||||||
| NS | v0n0.nic.engineering β | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1790406484 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSevan.ns.cloudflare.com2026-09-07 β 2026-09-26 Β· 2 obs
β 2026-09-26 07:20:20
βNSmagdalena.ns.cloudflare.com2026-09-07 β 2026-09-26 Β· 2 obs
β 2026-09-26 07:20:20
βA104.21.71.392026-09-07 β 2026-09-26 Β· 2 obs
β 2026-09-26 07:20:20
βA172.67.143.212026-09-07 β 2026-09-26 Β· 2 obs
β 2026-09-26 07:20:20
βA2606:4700:3031::6815:47272026-09-07 β 2026-09-26 Β· 2 obs
β 2026-09-26 07:20:20
βA2606:4700:3034::ac43:8f152026-09-07 β 2026-09-26 Β· 2 obs
β 2026-09-26 07:20:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n2.nic.engineering, v2n1.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering... | 12 records |
| offline.engineering | evan.ns.cloudflare.com, magdalena.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.165
NS records: evan.ns.cloudflare.com, magdalena.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
β±οΈ Timing
Total: 473ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.21, 104.21.71.39 |
| AAAA | 2 | 2606:4700:3031::6815:4727, 2606:4700:3034::ac43:8f15 |
| NS | 2 | evan.ns.cloudflare.com, magdalena.ns.cloudflare.com |
| TXT | 2 | google-site-verification=YZd7atestUicbq8, shopify_verification=01J88A5DEYT6JZ8S829 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | evan.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)
Analysis
IP Addresses
offline.engineering has four IP addresses: 104.21.71.39, 172.67.143.21, 2606:4700:3031::6815:4727 and 2606:4700:3034::ac43:8f15.
Among the host names that share IP numbers with offline.engineering are amberwaf.store, lukegardiner.org.uk, ycqlwl.cn and two others.
Name Servers
Two name servers handle the delegation for offline.engineering: evan.ns.cloudflare.com and magdalena.ns.cloudflare.com.
offline.engineering has the same name server delegation as a number of other domains, such as thenetnetwork.net, pioneerchild.workers.dev, internalstate.net and two more.
offline.engineering shares at least some of its name servers with other domains, including ticon.pl, xn--wbtt9tmzyu0g.jpn.com, wtelegrami.com and two others.
These name servers are frequently seen alongside cora.ns.cloudflare.com, julio.ns.cloudflare.com, jason.ns.cloudflare.com and 3 other name servers.
Host names resolving to 6 IP numbers:
evan.ns.cloudflare.com resolves to 108.162.193.165, 172.64.33.165 and 173.245.59.165 among others, with 3 other IP addresses in total.
magdalena.ns.cloudflare.com resolves to 108.162.194.8, 162.159.38.8 and 172.64.34.8 among others, with 3 other IP addresses in total.