jrva.com

Observed Aug 16, 2026, 14:02 UTC (10h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jrva.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat jrva.com actually stands on - every host below is a signed observation
jrva.com
A / AAAA
202.254.234.55
unattributedserves the site
NS
ns1.xserver.jpns5.xserver.jpns2.xserver.jpns3.xserver.jp+1 more
xserver.jpanswers its DNS
MX
jrva.com
jrva.comreceives its email
TLS
www.jrva.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 202.254.234.55

MX 1

  • 0jrva.com

TXT 1

  • v=spf1 +a:sv3054.xserver.jp +a:jrva.com +mx include:spf.sender.xserver.jp include:_spf.autobiz.jp ~all

NS 5

  • ns1.xserver.jp
  • ns5.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp

SOA 1

  • ns1.xserver.jp root.sv0.xserver.jp

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine;

TLS Certificates (3)

Common NameIssuerExpires
www.jrva.com C=US, O=Let's Encrypt, CN=YR2 Mon, 09 Nov 2026 22:22:48 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_c009a17941445715
Output Hash
5fdc2ab3ec87eaa04f0a88483b4367cf119f3dc9fead6809fe255d058aeaa544
Signature
ed25519:dd72cbd6beb42d6d3aa4c5d1c634f5af09054f40b16cfb62fed15a50a145f813e4efacf7d41ea91ba44338e2fe11f9d1da687128ef74f8f78a32339251157106
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT37,477 material changesacross 35,826 domains · 24h to ~3h ago · -1,763 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW591 curated domains not reachablelast probe, steadySITE ERRORS35,522 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,252 sites429 rate-limit / 403 bot-block, a posture signal