doubtnut.com

Observed Jul 25, 2026, 20:07 UTC (7d 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byGoogle Workspace

Secured byAmazon

Also usesZoomGoogle Search Console

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat doubtnut.com actually stands on - every host below is a signed observation

doubtnut.com

A / AAAA

3.171.100.73.171.100.793.171.100.803.171.100.118+8 more

2600serves the site

sofia.ns.cloudflare.comaragorn.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

doubtnut.com

Amazonissued its certificate

DNS Records

A 4

3.171.100.7
3.171.100.79
3.171.100.80
3.171.100.118

AAAA 8

2600:9000:28ac:2a00:a:e969:adc0:93a1
2600:9000:28ac:3600:a:e969:adc0:93a1
2600:9000:28ac:7600:a:e969:adc0:93a1
2600:9000:28ac:9400:a:e969:adc0:93a1
2600:9000:28ac:b000:a:e969:adc0:93a1
2600:9000:28ac:be00:a:e969:adc0:93a1
2600:9000:28ac:f600:a:e969:adc0:93a1
2600:9000:28ac:f800:a:e969:adc0:93a1

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 16

MS=ms78677555
0ds7p7mt6yqrp3l4j2881h07zbsj0fg0
7y1rsvmf18czvpjgvd8yk0lwpdd3rmsv
h71h4v8ffv6pfqwgjz37n56c99z3t3s9
l3g7g1nt8vg9998r3145yqxwjj3vjgfj
nz64xzxk62svxw9b15pttb9x1915kyg4
t7ksbq8g5w6svqtn2fv5f3723zkv0g0h
ZOOM_verify_jSAxRRJsgukJ4Egf5WTKxY
v=spf1 include:_spf.google.com ~all
apple-domain-verification=0Qsb9GYfhdJTdUID

NS 2

sofia.ns.cloudflare.com
aragorn.ns.cloudflare.com

SOA 1

aragorn.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`doubtnut.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Sun, 24 Jan 2027 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for doubtnut.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/doubtnut.com">
  <img src="https://domaindrift.io/badge/doubtnut.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for doubtnut.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_722b283dd0329673
Output Hash: 9464f760e1f2d4d22a4eda6a84c5c7a821cc2d81e4c2036da33a89f254c684a0
Signature: ed25519:cec2d9f80112352bbcec158fc3da028d43d68c71ffd964812ce0822b0017eda94d90c4c472ec8d66039cde6790684d35d39000ea4c54b1871b8aacd5fb41130e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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