gundlach-bau.de
HTML metadata
Technology
- Server
- nginx
Social
Contact
- Phone
- Address
- Am Holzgraben 1, 30161, Hannover, DE
Registration
- Updated
- 2025-11-14
- Name servers
-
- ns1-01.azure-dns.com.
- ns2-01.azure-dns.net.
- ns3-01.azure-dns.org.
- ns4-01.azure-dns.info.
DNS records live
- NS
-
- ns1-01.azure-dns.com
- ns2-01.azure-dns.net
- ns3-01.azure-dns.org
- ns4-01.azure-dns.info
- MX
-
- 10 azmail.gundlach-bau.de
- TXT
-
hUdz/BfVfCCLTU51JH4HPpRfknWUXttr9BuHPbLoTZAnZSvqu7vFG6YTOrg7p+eP22HwaNmlOuUFQ2KQfD7vlA==
- Verified for
-
- Apple
- Brevo
- Cisco
- GlobalSign
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.psm.knowbe4.com include:spf.crsend.com include:_spf.proxy.nospamproxy.com ip4:172.246.45.113 -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:0a1a704f@mxtoolbox.dmarc-report.com; ruf=mailto:0a1a704f@forensics.dmarc-report.com; adkim=s; aspf=s; fo=1policy: reject (enforced) - DKIM
-
- mail:
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed - mail:
Certificate (current)
R12
Expires in 34 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=15768000; includeSubDomains