symbaloo.com
Symbaloo: Lesezeichen & Favoriten - Die Nr. 1 Startseite für Lehrer
symbaloo.com is registered with Hosting Concepts B.V. d/b/a Registrar.eu since January 18, 2007 (19.8 years). The registration expires on January 18, 2028. The site runs on HSTS, Google Tag Manager. Its email security grade is D. Its SSL certificate is issued by Sectigo Limited and is valid for 134 more days.
- Domain age
- 19.8 yrs
- Technologies
- 2
- Email security
- D
- SSL days left
- 134
Registration
| Registrar | Hosting Concepts B.V. d/b/a Registrar.eu |
|---|---|
| IANA ID | 1647 |
| Registered | January 18, 2007 |
| Expires | January 18, 2028 |
| Updated | April 30, 2026 |
| Status | client transfer prohibited |
| Name servers | ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 185.150.184.223 | 86400 |
| MX | mx.spamexperts.com 10 | 900 |
| MX | fallbackmx.spamexperts.eu 20 | 900 |
| MX | lastmx.spamexperts.net 30 | 900 |
| NS | ns1.openprovider.nl | 3600 |
| NS | ns2.openprovider.be | 3600 |
| NS | ns3.openprovider.eu | 3600 |
| TXT | MS=ms20731405 | 86400 |
| TXT | zoho-verification=zb84222912.zmverify.zoho.eu | 86400 |
| TXT | facebook-domain-verification=68snn4chhxvlgn95o6etjp1quj0f6f | 86400 |
| TXT | google-site-verification=TZqlPPZaGfgOySrMd60rLJ23IEqgXO2f461qjUOAQR0 | 86400 |
| TXT | globalsign-domain-verification=XDGVJW6fNmLM6aP-zbHSMfVL66mt_vdumpIjQclEzW | 86400 |
| TXT | v=spf1 mx a ip4:87.233.242.240 ip4:85.17.118.219 ip4:87.233.165.0/24 include:user.zohobookings.eu include:eu.zcsend.net include:amazonses.com include:one.zoho.eu include:mailer.trainercentral.eu include:_spf.google.com ~all | 86400 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-KVWB3JSSSL certificate
| Valid | Valid |
|---|---|
| Issuer | GB, Sectigo Public Server Authentication CA DV R36, Sectigo Limited |
| Expires | March 25, 2027 |
| Days remaining | 134 |
| Protocol | TLSv1.3 |
| Names | *.symbaloo.com, symbaloo.com |
Email security
- badSPF needs about 13 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, mail).
- good3 MX record(s) found. Mail is handled by SpamExperts.
Homepage metadata
| Title | Symbaloo: Lesezeichen & Favoriten - Die Nr. 1 Startseite für Lehrer |
|---|---|
| Description | Easily save, share, and organize your favorites with Symbaloo; the best online bookmark manager for educators. Use Symbaloo as a homepage on any browser or Internet-enabled device. Create a free account today! |
| Language | de-DE |
| Indexable | Yes |
| Word count | 9 |
About symbaloo.com
Who is the registrar of symbaloo.com?
symbaloo.com is registered with Hosting Concepts B.V. d/b/a Registrar.eu (IANA ID 1647).
When does symbaloo.com expire?
The current registration of symbaloo.com expires on January 18, 2028. It was first registered on January 18, 2007.
What technology does symbaloo.com use?
We detected 2 technologies on symbaloo.com, including HSTS, Google Tag Manager.
Does symbaloo.com protect its email with SPF and DMARC?
symbaloo.com scores 53/100 (grade D) for email security. SPF needs about 13 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of symbaloo.com?
symbaloo.com uses ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu.