jisr.net

Observed Aug 11, 2026, 12:45 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jisr.net was taken 4d ago

jisr.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jisr.net under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch jisr.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesPostmanNew RelicCursor

Google Search ConsoleAppleMicrosoft 365LinkedIn

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat jisr.net actually stands on - every host below is a signed observation

jisr.net

A / AAAA

76.76.21.21

unattributedserves the site

ns28.domaincontrol.comns27.domaincontrol.com

domaincontrol.comanswers its DNS

aspmx2.googlemail.comalt2.aspmx.l.google.comaspmx3.googlemail.comaspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

jisr.net

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

MX 5

10aspmx2.googlemail.com
5alt2.aspmx.l.google.com
10aspmx3.googlemail.com
1aspmx.l.google.com
5alt1.aspmx.l.google.com

TXT 20

dp7ia02ea1jbata43sjkniej5j
postman-domain-verification=edee2d563007231fecdf95d83de2409dcc1711ec171bb032a629aa01c59b1c49bf84a46fd4881b232730439983b23900fb049efda60a674f5d52284910bf1a9c
new-relic-domain-verification=6cabdc8d82d348b0953b7f6192c8e050
postman-domain-verification=4856bec33ae54a4142999fe95c7efc06c93d13d861e4c0404126f7e7427bad2c35f40c494b41cdb13f1fd11a1df5ebe92d1685abbb93fe6560cf283143238b9c
cursor-domain-verification-paak7j=hW0dKKIOqdaTDmJvdNag9dGC3
postman-domain-verification=c4f2b88c54385402bab648aca61b108e57e2fd2f5c29f65408e293b25d55f32818a4ff152ff81139d1df9f9ba398b64ceb9d4ddf76dabaa34659ed702202ec0d
v=spf1 include:_spf.google.com include:amazonses.com include:25282016.spf07.hubspotemail.net include:_u.jisr.net._spf.smart.ondmarc.com include:oracle.com include:spf.protection.outlook.com ~all
zoom-domain-verification=ZOOM_verify_a8ee9de1491e45a7b5ca08e78a4eff20
google-site-verification=BDTuK0pHLK1Dj9_KAPf6b82YpHIzAjlI8OPlAtVge6A
apple-domain-verification=ElGlX4WOqDgEYZPZ

NS 2

ns28.domaincontrol.com
ns27.domaincontrol.com

SOA 1

ns27.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

v=DMARC1;p=reject;rua=mailto:5fb43c3a0b@rua.easydmarc.asia,mailto:no-reply@jisr.net;ruf=mailto:5fb43c3a0b@ruf.easydmarc.asia,mailto:no-reply@jisr.net;ri=43200;fo=0:1:d:s

BIMI_RECORDS 1

v=BIMI1;l=https://assets.easydmarc.com/65d12b1997/bimi-jisr-net-597f5c17.svg;a=

TLS Certificates (3)

Common Name	Issuer	Expires
`jisr.net`	C=US, O=Let's Encrypt, CN=YR2	Thu, 15 Oct 2026 00:46:47 +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 (0)

None observed.

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_aa2c3f41ce546bef
Output Hash: f05d947f44dc00e362b98c7e6ee86aefc33f190c32ca9d5cbc8e789b7bbf7578
Signature: ed25519:5a5879f8f2cd123eccb8d8dc0f3de23680ea6b91fd6e652188a98eca93aa645f583ae8e60aec94e10f6694895fd96d10ae01641c2f106f6e5959fef184d23703
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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