CONTINUOUS INTERNET TELEMETRY24H DRIFT49,730 material changesacross 45,468 domains · last 24h · +15,113 vs yesterdaySHIFT53 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW540 curated domains not reachablelast probe, steadySITE ERRORS33,874 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 146,423 sites429 rate-limit / 403 bot-block, a posture signal

rer.sa

Observed Aug 3, 2026, 10:03 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rer.sa was taken 2d ago

rer.sa is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rer.sa 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 rer.sa Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
Also usesGoogle Search ConsoleFacebook/Meta
22 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rer.sa actually stands on - every host below is a signed observation
rer.sa
A / AAAA
176.105.151.21
unattributedserves the site
NS
ns1.bluvalt.sans2.bluvalt.sa
bluvalt.saanswers its DNS
MX
mx2.cloud.site.samx1.cloud.site.samx4.cloud.site.samx3.cloud.site.sa
site.sareceives its email
TLS
*.rer.sa
DigiCert Incissued its certificate

DNS Records

A 1

  • 176.105.151.21

MX 4

  • 10mx2.cloud.site.sa
  • 10mx1.cloud.site.sa
  • 30mx4.cloud.site.sa
  • 30mx3.cloud.site.sa

TXT 6

  • MS=ms32949569
  • google-site-verification=HqcWfqmqTn2GkIZe8bpn5-h739ETDciOIxdqsCE8Aq8
  • facebook-domain-verification=4mea5dau9rtrei728dz1a1xzb1f2eo
  • v=spf1 mx ip4:163.116.185.39 ip4:163.116.185.40 ip4:163.116.185.45 ip4:163.116.185.46 -all
  • cisco-ci-domain-verification=104bf8f8566995b86f3928be6145b6db6131a1a6f59bac0095c75ee4fb0cdef8
  • google-site-verification=xE31V2HVVtu7X99Amd1xqMYdMxSdAAdDwroqwTJegcY

NS 2

  • ns1.bluvalt.sa
  • ns2.bluvalt.sa

SOA 1

  • ns1.bluvalt.sa please_set_email.absolutely.nowhere

DMARC_RECORDS 1

  • v=DMARC1;p=reject;pct=100;fo=0; rua=mailto:haseen@rua.dmarc.gov.sa,mailto:dmarc@rer.sa; ruf=mailto:haseen@ruf.dmarc.gov.sa,mailto:dmarc@rer.sa;

TLS Certificates (3)

Common NameIssuerExpires
*.rer.sa C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Sat, 06 Feb 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (22)

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.

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Ed25519 Receipt

Receipt ID
rcpt_3cc0678827b8e7fc
Output Hash
38a56fe7f638ad6a7d73162692fdb226db5b3ae324089d5c41536d49b326f023
Signature
ed25519:4ecba3fd346eddc36a8fa871a2625e7a30442a1ef2a48fbd3186cdd167d2675b0ae34580a7a0fc85b42cf83dee4daccb6012a616f825431a8bfa9a2c81816a0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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