bbdev.8shield.net

bbdev.8shield.net is a disposable email domain

Trust score: 0/100
Classification: Disposable
Mail handled by: Simplelogin
Domain age: 5y 9m
MX records: 2

Trust score for bbdev.8shield.net

A 0-100 read on whether the domain behind an address is a real, established one. Every domain starts at 50; the signals below are what moved it.

0 /100 Low-trust domain

Multiple throwaway-mail signals — messages here rarely reach a real person.

0-30

31-60

61-80

81-100

Signals we found

Known disposable provider -60

Mail handled by known disposable infrastructure -30

Domain has no nameservers -25

Domain does not resolve -15

Bars run left for signals that lower the score and right for signals that raise it, scaled to the largest one on this page.

SPF, DMARC and email authentication for bbdev.8shield.net

Weakly protected — SPF only, no DMARC. bbdev.8shield.net publishes an SPF record but no DMARC record. SPF alone validates the hidden envelope sender, not the From: address a recipient actually reads, so display-name spoofing still gets through.

SPF record

Lists the servers allowed to send mail as this domain.

Present

DMARC record

Tells receivers what to do with mail that fails authentication.

Missing

MX records

Whether the domain is set up to receive mail at all.

2 found

Check another domain with the free MX record lookup or the catch-all domain checker.

DNS records and mail servers for bbdev.8shield.net

Where bbdev.8shield.net routes its mail, where its website resolves, and which nameservers answer for it. Stored from our last lookup, not fetched on page load.

Type	Prio	Value
MX	10	mx1.simplelogin.co
MX	20	mx2.simplelogin.co

DNS last checked 3 weeks ago.

Mail for bbdev.8shield.net is handled by Simplelogin, which we classify as disposable. We have recorded 274 domain(s) behind it.

Domain age and registration for bbdev.8shield.net

Long-established. bbdev.8shield.net was registered 5y 9m ago. Sustained registration over that span is one of the more durable trust signals available for a domain — it cannot be faked retroactively, only bought.

Age

5y 9m

Older than

56%

of the domains we profile

12 Nov 2020

Registered

12 Nov 2026

Expires

Registrar: MarkMonitor Inc.

Registration data is one signal among several. See also the free SPF record checker and the domain enrichment API.

Check this domain live

Everything above is stored, not fetched on load. Run a real-time lookup on any domain for its MX records, mail provider and trust score.

Enter a domain, or an address to read the domain from.

Resolving DNS, MX and domain profile…

What this check returns

Whether DNS resolves and mail servers exist

Every MX host, in priority order

The email host behind them

Domain age, SPF and DMARC status

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See all 274 domains on Simplelogin

Frequently Asked Questions

A disposable email domain provides temporary, throwaway addresses that expire or are abandoned shortly after use. People use them to sign up for something without handing over a real inbox, which is why they cluster around free trials, promotions and one-off downloads.

Yes. bbdev.8shield.net is classified as a disposable email domain in our database, based on the mail infrastructure behind it and the classification signals listed on this page.

They inflate signup numbers without producing users, distort activation and retention metrics, enable repeat free-trial abuse, and bounce later when the address expires — which damages your sender reputation.

bbdev.8shield.net was first registered on 12 November 2020, which makes it 5y 9m old, older than 56% of the domains in our catalogue. Registration dates come from the domain's WHOIS/RDAP record.

Age is a cost signal. Setting up throwaway infrastructure is cheap, but waiting years is not, so domains registered in the last few weeks are heavily over-represented in disposable signups, phishing and short-lived spam runs. It works in one direction only: a new domain is a reason to look closer, while an old domain is a weak positive rather than a guarantee — expired domains get bought and repurposed precisely because their age looks reassuring.

Call the MailRook API from your signup form and check the address before you create the account. You get the same classification and trust score you see on this page, in a single request, and you can decide whether to allow, challenge or block.

Think this classification is wrong? Tell us and we'll review it.

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