letterstack.dev - dns.ninja

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letterstack.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:77a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:824d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.122Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.77🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmicah.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A2803:f800:50::6ca2:c1ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmicah.ns.cloudflare.com
A2a06:98c1:50::ac40:21ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmicah.ns.cloudflare.com
A108.162.193.206🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A172.64.33.206🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A173.245.59.206🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
NSpeaches.ns.cloudflare.com
A2606:4700:50::a29f:26ef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeaches.ns.cloudflare.com
A2803:f800:50::6ca2:c2ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpeaches.ns.cloudflare.com
A2a06:98c1:50::ac40:22ef🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpeaches.ns.cloudflare.com
A108.162.194.239🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.239Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.239🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx1.migadu.com ⭐
A2001:41d0:303:648a::1🇫🇷 OVH2001:41d0::/32 IPv6
A2001:41d0:700:19b4::1🇫🇷 OVH2001:41d0::/32 IPv6
A2001:41d0:700:1a57::1🇫🇷 OVH2001:41d0::/32 IPv6
A51.38.57.138🇫🇷 OVH51.38.0.0/16
PTRmizu0.migadu.com
A135.125.171.180🇫🇷 OVH135.125.128.0/17
PTRns3160119.ip-135-125-171.eu
A135.125.222.87🇫🇷 OVH135.125.128.0/17
PTRns3160230.ip-135-125-222.eu
MXaspmx2.migadu.com(20)
A2001:41d0:303:648a::1🇫🇷 OVH2001:41d0::/32 IPv6
A2001:41d0:700:19b4::1🇫🇷 OVH2001:41d0::/32 IPv6
A2001:41d0:700:1a57::1🇫🇷 OVH2001:41d0::/32 IPv6
A51.38.57.138🇫🇷 OVH51.38.0.0/16
PTRmizu0.migadu.com
A135.125.171.180🇫🇷 OVH135.125.128.0/17
PTRns3160119.ip-135-125-171.eu
A135.125.222.87🇫🇷 OVH135.125.128.0/17
PTRns3160230.ip-135-125-222.eu
TXTgoogle-site-verification=9H1G7YrTAMNNoYWvWAGEZ23VpQKwFm1trmpeWJb9ZGQ
TXThosted-email-verify=4otmpbgx
TXTv=spf1 include:spf.migadu.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.122, 172.67.130.77
IPv6 hints2606:4700:3030::6815:77a, 2606:4700:3034::ac43:824d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOAmicah.ns.cloudflare.comdns@cloudflare.com serial=2412247616

dev

DNSSEC🔒 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
🔒 HSTS Preload (+subdomains)

Same first word

letterstack.co
letterstack.com
letterstack.io
letterstack.site
letterstack.xyz
letterstack.dev

Similar names

lackstetter.info
settletrack.store
settletrack.com
stackletter.com
settletrack.co.uk
kettlecarts.com
tracksettle.xyz
settletrack.info
attestclerk.xyz
stackletter.co

Previous names

letsur.dev
letsurgen.dev
letsurin.dev
letsvibecode.dev
letsvpn-app.dev
letsvpn.dev
letswaggle.dev
letswise.dev
letsworktogether.dev
lett.dev
letta.dev
lettable.dev
lettactl.dev
lettera.dev
lettercase.dev
letterhead.dev
letterkit.dev
letterly.dev
lettersacrosssubstrate.dev

Next names

letterstosanta.dev
letti.dev
lettrstaging.dev
lettuce.dev
lettucecode.dev
lettucepear.dev
letty.dev
letu.dev
letven.dev
letvik.dev
letz.dev
letzgo.dev
leu.dev
leucadia.dev
leucart.dev
leucau.dev
leuchtfeuer.dev
leuchtkraft.dev
leuchtstark.dev
leuchtturm.dev

DNS History

8 records (8 active, 0 former)

NSmicah.ns.cloudflare.compeaches.ns.cloudflare.comMXaspmx1.migadu.comaspmx2.migadu.comA104.21.7.122172.67.130.772606:4700:3030::6815:77a2606:4700:3034::ac43:824d
●NSmicah.ns.cloudflare.com2026-08-20 → 2026-09-10 · 2 obs
● 2026-08-20 05:23:48
● 2026-09-10 11:40:10
●NSpeaches.ns.cloudflare.com2026-08-20 → 2026-09-10 · 2 obs
● 2026-08-20 05:23:48
● 2026-09-10 11:40:10
●MXaspmx1.migadu.com2026-08-20 → 2026-09-10 · 4 obs
● 2026-08-20 05:23:48
○ 2026-08-23 01:44:14
● 2026-08-23 21:24:04
● 2026-09-10 11:40:10
●MXaspmx2.migadu.com2026-08-20 → 2026-09-10 · 4 obs
● 2026-08-20 05:23:48
○ 2026-08-23 01:44:14
● 2026-08-23 21:24:04
● 2026-09-10 11:40:10
●A104.21.7.1222026-08-20 → 2026-09-10 · 4 obs
● 2026-08-20 05:23:48
○ 2026-08-23 01:44:14
● 2026-08-23 21:24:04
● 2026-09-10 11:40:10
●A172.67.130.772026-08-20 → 2026-09-10 · 4 obs
● 2026-08-20 05:23:48
○ 2026-08-23 01:44:14
● 2026-08-23 21:24:04
● 2026-09-10 11:40:10
●A2606:4700:3030::6815:77a2026-08-20 → 2026-09-10 · 4 obs
● 2026-08-20 05:23:48
○ 2026-08-23 01:44:14
● 2026-08-23 21:24:04
● 2026-09-10 11:40:10
●A2606:4700:3034::ac43:824d2026-08-20 → 2026-09-10 · 4 obs
● 2026-08-20 05:23:48
○ 2026-08-23 01:44:14
● 2026-08-23 21:24:04
● 2026-09-10 11:40:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
letterstack.devmicah.ns.cloudflare.com, peaches.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.206

NS records: micah.ns.cloudflare.com, peaches.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letterstack.dev (unsigned zone)

⏱️ Timing

Total: 2953ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.130.77, 104.21.7.122
AAAA22606:4700:3030::6815:77a, 2606:4700:3034::ac43:824d
NS2micah.ns.cloudflare.com, peaches.ns.cloudflare.com
MX2aspmx1.migadu.com (pri: 10), aspmx2.migadu.com (pri: 20)
TXT3google-site-verification=9H1G7YrTAMNNoYW, hosted-email-verify=4otmpbgx...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1micah.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

letterstack.dev resolves to four IP addresses: 104.21.7.122, 172.67.130.77, 2606:4700:3030::6815:77a and 2606:4700:3034::ac43:824d.

Among the host names that share IP numbers with letterstack.dev are zenthorin.click, workshop.autos, nays.me and two others.

Name Servers

The NS records for letterstack.dev delegate to micah.ns.cloudflare.com and peaches.ns.cloudflare.com.

letterstack.dev has the same name server delegation as a number of other domains, such as hugewinel-slot-gates-olympus-aloha-king-elvis-k41ho.pages.dev, my-grey-roots-show-after-2-weeks.pages.dev, ledoggycafe.com and two more.

letterstack.dev shares at least some of its name servers with other domains, including yannecapitalah.co, 88xxwin.ws, cumbiafjog.autos and two others.

These name servers are frequently seen alongside the name servers destiny.ns.cloudflare.com, ben.ns.cloudflare.com, summer.ns.cloudflare.com and theo.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

micah.ns.cloudflare.com maps to 108.162.193.206, 172.64.33.206, 173.245.59.206 and 3 additional IP addresses.

peaches.ns.cloudflare.com maps to 108.162.194.239, 162.159.38.239, 172.64.34.239 and 3 additional IP addresses.

Mail Servers

The MX records for letterstack.dev point to two mail servers: aspmx1.migadu.com and aspmx2.migadu.com.

letterstack.dev has the same mail server arrangement as a number of other domains, for example peggypay.com, quotesforautoinsurance.com, nwimmer.me and two more.

letterstack.dev shares at least some of its mail servers with other domains, such as groupelescure.fr and wearourstory.com.

Host names resolving to 6 IP numbers:

aspmx1.migadu.com maps to 51.38.57.138, 135.125.171.180, 135.125.222.87 and 3 additional IP addresses.

aspmx2.migadu.com maps to 51.38.57.138, 135.125.171.180, 135.125.222.87 and 3 additional IP addresses.

aspmx1.migadu.com and aspmx2.migadu.com each have 2001:41d0:303:648a::1 IP addresses.

aspmx1.migadu.com and aspmx2.migadu.com each have 2001:41d0:700:19b4::1 IP addresses.

aspmx1.migadu.com and aspmx2.migadu.com each have 2001:41d0:700:1a57::1 IP addresses.

aspmx1.migadu.com and aspmx2.migadu.com each have 51.38.57.138 IP addresses.

aspmx1.migadu.com and aspmx2.migadu.com each have 135.125.171.180 IP addresses.

aspmx1.migadu.com and aspmx2.migadu.com each have 135.125.222.87 IP addresses.