langchain.dev - dns.ninja
langchain.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| MX | smtp.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bi-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bh-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bj-in-f26.1e100.net | ||||||
| A | 142.250.31.26🇺🇸 Google142.250.31.0/24 | ||||||
| PTR | bj-in-f26.1e100.net | ||||||
| A | 142.250.31.27🇺🇸 Google142.250.31.0/24 | ||||||
| PTR | bj-in-f27.1e100.net | ||||||
| A | 172.253.63.26🇺🇸 Google172.253.63.0/24 | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 172.253.63.27🇺🇸 Google172.253.63.0/24 | ||||||
| PTR | bi-in-f27.1e100.net | ||||||
| A | 172.253.122.27🇺🇸 Google172.253.122.0/24 | ||||||
| PTR | bh-in-f27.1e100.net | ||||||
| TXT | rillet-domain-verification-ptvsbr=GGBuLKDsry37knbl7jCSztJPo | ||||||
| TXT | pylon-domain-verification-av8d96=vo2srXWIl2NaLT4rmeticvUgY | ||||||
| TXT | airtable-verification=99d26aecd895b13e496517abcab67ce3 | ||||||
| TXT | v=spf1 include:_spf.google.com include:242623570.spf06.hubspotemail.net inclu... | ||||||
| TXT | notion-domain-verification=4zl8qlIoTYHDN1Ydjrc9t04Oj8iwHx2s19cx4I2XYGz | ||||||
| TXT | zapier-domain-verification-challenge=16ecd422-3243-4437-8a6c-6efd15469790 | ||||||
| TXT | rippling-domain-verification=63fc83ef88a631a7 | ||||||
| TXT | anthropic-domain-verification-wt0nhq=bqHwuIoSWLrhkUt8yvVtto2TF | ||||||
| TXT | serval-domain-verification-rw5p3x=Cd0QhPSWTkp5SCySGlSZ6ZGhJ | ||||||
| TXT | google-site-verification=SVy_XbNG6D934Ddk7eA8OYT8ZAJsJJ7HH8NbrGnW5QA | ||||||
| TXT | docusign=4f4d6f77-81d2-41d8-80ac-683fa0497944 | ||||||
| TXT | openai-domain-verification=dv-orYg62NuHB1Vn0UytI47V07Q | ||||||
| TXT | MS=ms50742513 | ||||||
| TXT | google-site-verification=wr4UCEYzUuA1lg3MF2RFoRdF7AxRujOawehorKfkZ5M | ||||||
| TXT | anthropic-domain-verification-3ztt88=QlupmkjoLSVO7tygdvnG3EmK1 | ||||||
| TXT | pylon-domain-verification-4609k3=XlulM6zvAHo562xF3V2QoWvcS | ||||||
| TXT | google-site-verification=qXmxMrns9veyEoIF9R4jPtxYd10g5NtziTQb8YCR9Mg | ||||||
| TXT | stripe-verification=615A58B2B93148BCA2623FAAF4A4C9C783E3C4058767171585FA1BD37... | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
rank #117 in the tld
📈 Tranco rank: #504,888
🔒 HSTS Preload (+subdomains)
Subdomains
blog.langchain.dev |
Same first word
langchain.dev |
langchain.com |
langchain.io |
Similar names
liangchan.net |
liangchan.df.gov.br |
lanichang.com |
changlian.org |
chanliang.com |
lichangan.com |
liangchan.com |
changlian.com |
changlian.net |
changlian.cn |
changlani.com |
chinalang.com |
DNS History
6 records (5 active, 1 former)
●NSns-cloud-d1.googledomains.com2026-03-26 → 2026-06-29 · 2 obs
● 2026-06-29 06:26:04
●NSns-cloud-d2.googledomains.com2026-03-26 → 2026-06-29 · 2 obs
● 2026-06-29 06:26:04
●NSns-cloud-d3.googledomains.com2026-03-26 → 2026-06-29 · 2 obs
● 2026-06-29 06:26:04
●NSns-cloud-d4.googledomains.com2026-03-26 → 2026-06-29 · 2 obs
● 2026-06-29 06:26:04
●MXsmtp.google.com2026-03-26 → 2026-06-29 · 2 obs
● 2026-06-29 06:26:04
○A76.76.21.212026-03-26 → 2026-03-26 · 2 obs
○ 2026-06-29 06:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| langchain.dev | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 803ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 18 | rillet-domain-verification-ptvsbr=GGBuLK, pylon-domain-verification-4609k3=XlulM6z... |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
Hierarchy
The domain blog.langchain.dev falls under the parent langchain.dev.
Name Servers
langchain.dev has four authoritative name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
At least some of langchain.dev's name servers are shared with other domains, for example beachbaseball.com, saribez.com, gabycodes.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-d1.googledomains.com directs to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com directs to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com directs to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com directs to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
langchain.dev has one mail server: smtp.google.com.
langchain.dev shares the same mail server setup as other domains, including javascript.it, pixelwerx.net, idstatus.com and two others.
langchain.dev shares mail servers — at least in part — with other domains, including prestine.pro, cloud-kinetics.com, assemblies.school and two others.
These mail servers are frequently seen alongside the mail servers alt1.aspmx.l.google.com.
smtp.google.com points to 9 IP numbers: 142.250.31.26, 142.250.31.27, 172.253.63.26 and 6 other.