sauermann.dk

📜 Historical scan 2026-06-22 00:38:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sauermann.dk is a .dk domain served by 5 nameservers (ns1.safebrands.fr, ns2.safebrands.eu, ns3.safebrands.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.22.145.121 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mail.sauermann.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

5 records   57ms
NameserverIP addressesPTRASN / ISP
ns1.safebrands.fr 193.227.117.17
2a04:2b00:14cc::17		 —
ns17.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.safebrands.eu 194.50.187.18
2a04:2b00:14dd::18		 —
ns18.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH
ns3.safebrands.com 194.0.182.19
2a04:2b00:14ee::19		 —
ns19.k.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.safebrands.org 193.227.117.20
2a04:2b00:14cc::20		 —
ns20.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns5.safebrands.tech 194.50.187.21
2a04:2b00:14dd::21		 —
ns21.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH

🌍 A Records#

2 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.22.145.121 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 5.22.145.0/24 🇩🇪 Germany —
5.22.145.16 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 5.22.145.0/24 🇩🇪 Germany —

📧 MX Records#

1 records   104ms
PriorityTTLMail ServerIP addressesPTRASN
10 33200s mail.sauermann.dk 195.64.164.240 basic-mail.safebrands.com AS196763 Key-Systems GmbH

🔷 AAAA Records (IPv6)#

2 records   97ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:18e0:5:2:7577:4e4d:413b:f507 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 2a00:18e0:5:0:0:0:0:0/48 🇩🇪 Germany —
2a00:18e0:5:3:dfe2:c743:85aa:61bc 600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 2a00:18e0:5:0:0:0:0:0/48 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 06:15:40
www5.22.145.121 5.22.145.16 2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

175ms
FieldValue
Serial2024082803
Primary NS (MNAME)ns1.safebrands.fr
Responsible (RNAME)tech@brandshelter.com
Refresh28800s
Retry14400s
Expire3600000s
Minimum (neg-cache TTL)300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
81ms
MX
104ms
AAAA
97ms
TXT
292ms
CAA
59ms
HTTPS
55ms
TLSA
114ms
SOA
175ms
MTA-STS
65ms
DNSSEC
97ms
SRV
165ms
Total
649ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 16:04:11 791ms 5 NS 2 A 1 MX 🔓 Insecure
2026-09-09 09:27:32 9793ms 5 NS 2 A 1 MX 🔓 Insecure
2026-09-02 18:44:28 853ms 5 NS 2 A 1 MX 🔓 Insecure
2026-07-30 18:40:34 17196ms 5 NS 2 A 1 MX 🔓 Insecure
2026-07-24 17:31:20 891ms 2 NS 1 A 0 MX ❓ Unknown
2026-07-13 20:45:37 1072ms 5 NS 2 A 1 MX 🔓 Insecure
2026-07-02 12:21:13 1052ms 5 NS 2 A 1 MX 🔓 Insecure
2026-06-22 00:38:41 shown 649ms 5 NS 2 A 1 MX 🔓 Insecure
2026-06-17 11:58:30 3136ms 5 NS 2 A 1 MX 🔓 Insecure
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