guntermann.dk

📜 Historical scan 2026-06-17 10:43:24  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guntermann.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 5 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.198.219.246 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www4.your-server.de. The zone is DNSSEC-signed but currently fails validation, 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#

3 records   43ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.198.219.246 — www4.your-server.de AS24940 Hetzner Online GmbH 88.198.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 — www4.your-server.de 2a01:4f8:d0a:27bd::2
88.198.219.246		 www4.your-server.de
www4.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:27bd::2 — www4.your-server.de AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   148ms
TXT Record
v=spf1 +a +mx ?all

✉️ SPF#

PolicyRecord (guntermann.dk)
?all (neutral) v=spf1 +a +mx ?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 13:13:10
www88.198.219.246 2a01:4f8:d0a:27bd::2 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'guntermann.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

46ms
FieldValue
Serial2026050100
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-14 17:31:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2026-05-05
Expires2027-05-04 (199d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
70ms
MX
49ms
AAAA
45ms
TXT
148ms
CAA
58ms
HTTPS
46ms
TLSA
280ms
SOA
46ms
MTA-STS
92ms
DNSSEC
111ms
SRV
0ms
Total
761ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-04 06:19:19 939ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-28 05:46:22 2056ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-27 02:13:50 913ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:43:24 shown 761ms 3 NS 1 A 1 MX ⚠️ Bogus
2026-06-17 10:42:46 1448ms 3 NS 1 A 1 MX 🔓 Insecure
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