schreibers.dk

📜 Historical scan 2026-06-21 09:44:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schreibers.dk is a .dk domain served by 3 nameservers (ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.119.103.79 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by schreibers-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 181ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.serverhostgroup.com	104.236.38.47	ns1.serverhostgroup.com	AS14061 DigitalOcean, LLC
ns2.serverhostgroup.com	46.101.214.99	ns2.serverhostgroup.com	AS14061 DigitalOcean, LLC
ns3.serverhostgroup.com	141.164.45.163	ns3.serverhostgroup.com	AS20473 The Constant Company, LLC

🌍 A Records#

1 records 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.103.79	900s	static.79.103.119.168.clients.your-server.de	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 313ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	schreibers-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.68.15 52.101.68.39 52.101.73.28 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 433ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 536ms

TXT Record
v=spf1 a mx include:spf.protection.outlook.com include:mailmailmail.net include:relay.mailchannels.net -all

✉️ SPF#

Policy	Record (schreibers.dk)
-all (hard fail)	v=spf1 a mx include:spf.protection.outlook.com include:mailmailmail.net include:relay.mailchannels.net -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 00:34:27

www CNAME	schreibers.dk (all on schreibers.dk) → 168.119.103.79 (AS24940)
www vs bare domain	Same network schreibers.dk: 168.119.103.79 (AS24940) www.schreibers.dk: 168.119.103.79 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.schreibers.dk	d_-9p2jMi8BzfwpdgnFe8nSGFhlfDiqSV1iQ06dIfxU

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

212ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

174ms

Field	Value
Serial	2026042801
Primary NS (MNAME)	ns1.serverhostgroup.com
Responsible (RNAME)	sh@serverhostgroup.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

181ms

152ms

313ms

AAAA

180ms

TXT

536ms

CAA

201ms

HTTPS

213ms

TLSA

538ms

SOA

174ms

MTA-STS

191ms

DNSSEC

212ms

SRV

433ms

Total

1345ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:20:59	10155ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 14:46:08	10038ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-24 07:07:02	4489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 09:39:43	2866ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:44:58 shown	1345ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:52:21	5756ms	3 NS 1 A 1 MX	🔓 Insecure