fieldnotes.engineering - robtex.com
fieldnotes.engineering
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:5fa2πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:91eeπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.95.162Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.145.238πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | desi.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a60πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c060π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2060πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 108.162.192.96πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 172.64.32.96πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 173.245.58.96πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| NS | renan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c3eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 108.162.195.62πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 162.159.44.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 172.64.35.62πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(39) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(70) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.95.162, 172.67.145.238 | ||||||
| IPv6 hints | 2606:4700:3034::6815:5fa2, 2606:4700:3036::ac43:91ee | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | desi.ns.cloudflare.comdns@cloudflare.com serial=2415745433 | ||||||
engineering
| DNSSEC | π Signed (DS record present) | ||||||
| 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=1790716745 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
15 records (9 active, 6 former)
βNSdesi.ns.cloudflare.com2026-09-13 β 2026-09-29 Β· 2 obs
β 2026-09-29 23:16:32
βNSrenan.ns.cloudflare.com2026-09-13 β 2026-09-29 Β· 2 obs
β 2026-09-29 23:16:32
βMXroute1.mx.cloudflare.net2026-09-13 β 2026-09-29 Β· 2 obs
β 2026-09-29 23:16:32
βMXroute2.mx.cloudflare.net2026-09-13 β 2026-09-29 Β· 2 obs
β 2026-09-29 23:16:32
βMXroute3.mx.cloudflare.net2026-09-13 β 2026-09-29 Β· 2 obs
β 2026-09-29 23:16:32
βA104.21.95.1622026-09-15 β 2026-09-29 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-18 03:25:46
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA172.67.145.2382026-09-15 β 2026-09-29 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-18 03:25:46
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA188.114.96.02026-09-13 β 2026-09-21 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-18 03:25:46
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA188.114.97.02026-09-13 β 2026-09-21 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-18 03:25:46
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA2606:4700:3034::6815:5fa22026-09-15 β 2026-09-29 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-18 03:25:46
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA2606:4700:3036::ac43:91ee2026-09-15 β 2026-09-29 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-18 03:25:46
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA2a06:98c1:3120::2026-09-13 β 2026-09-21 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-21 05:56:50
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA2a06:98c1:3120::42026-09-18 β 2026-09-18 Β· 4 obs
β 2026-09-18 03:25:46
β 2026-09-21 05:56:50
β 2026-09-29 23:16:32
βA2a06:98c1:3121::2026-09-13 β 2026-09-21 Β· 9 obs
β 2026-09-15 07:12:48
β 2026-09-15 23:14:38
β 2026-09-16 00:32:58
β 2026-09-21 05:56:50
β 2026-09-21 12:18:04
β 2026-09-21 20:56:20
β 2026-09-25 00:22:36
β 2026-09-29 23:16:32
βA2a06:98c1:3121::42026-09-18 β 2026-09-18 Β· 4 obs
β 2026-09-18 03:25:46
β 2026-09-21 05:56:50
β 2026-09-29 23:16:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| fieldnotes.engineering | renan.ns.cloudflare.com, desi.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.96
NS records: renan.ns.cloudflare.com, desi.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for fieldnotes.engineering (unsigned zone)
β±οΈ Timing
Total: 1415ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.95.162, 172.67.145.238 |
| AAAA | 2 | 2606:4700:3036::ac43:91ee, 2606:4700:3034::6815:5fa2 |
| NS | 2 | desi.ns.cloudflare.com, renan.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 19), route3.mx.cloudflare.net (pri: 39)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | desi.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)
Analysis
IP Addresses
fieldnotes.engineering points to the four IP addresses 104.21.95.162, 172.67.145.238, 2606:4700:3034::6815:5fa2 and 2606:4700:3036::ac43:91ee.
aliseyedi01.ir, beef-casinos-de.de, thoughisit.com and two other host names share IP numbers with fieldnotes.engineering.
Name Servers
DNS delegation for fieldnotes.engineering points to two name servers: desi.ns.cloudflare.com and renan.ns.cloudflare.com.
fieldnotes.engineering uses the same name servers as several other domains β among them doordyn.com, aigeoradar.com, spinyrush.uk.net and two more.
There is at least partial name server overlap between fieldnotes.engineering and other domains β jilaveiresidence.eu, okkbdbonus.com, situstotox500.pages.dev and two more among them.
The name servers gene.ns.cloudflare.com, dan.ns.cloudflare.com and damiete.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
desi.ns.cloudflare.com has IP addresses 108.162.192.96, 172.64.32.96 and 173.245.58.96, plus 3 other.
renan.ns.cloudflare.com has IP addresses 108.162.195.62, 162.159.44.62 and 172.64.35.62, plus 3 other.
Mail Servers
Incoming mail for fieldnotes.engineering is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
fieldnotes.engineering has at least partial mail server overlap with other domains such as jfitz.org, durant4help.com, esmatshonam.shop and two more.
Hostnames that resolve to 6 IP addresses:
route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.
route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.
route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.