kretzmann.dk

📜 Historical scan 2026-09-28 05:33:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kretzmann.dk is a .dk domain served by 10 nameservers (ns.dandomain.dk, ns1-33.azure-dns.com, ns1-38.azure-dns.com and 7 more). It was registered on 13 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.111.153 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by kretzmann-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

10 records   9ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns1-33.azure-dns.com 150.171.10.33
2603:1061:0:10::21		 ns1-33.azure-dns.com
ns1-33.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns1-38.azure-dns.com 150.171.10.38
2603:1061:0:10::26		 ns1-38.azure-dns.com
ns1-38.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-33.azure-dns.net 150.171.16.33
2620:1ec:8ec:10::21		 ns2-33.azure-dns.net
ns2-33.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-38.azure-dns.net 150.171.16.38
2620:1ec:8ec:10::26		 ns2-38.azure-dns.net
ns2-38.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3-33.azure-dns.org 13.107.222.33
2a01:111:4000:10::21		 ns3-33.azure-dns.org
ns3-33.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-38.azure-dns.org 13.107.222.38
2a01:111:4000:10::26		 ns3-38.azure-dns.org
ns3-38.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-33.azure-dns.info 13.107.206.33
2620:1ec:bda:10::21		 ns4-33.azure-dns.info
ns4-33.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-38.azure-dns.info 13.107.206.38
2620:1ec:bda:10::26		 ns4-38.azure-dns.info
ns4-38.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🌍 A Records#

4 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.199.111.153 3600s cdn-185-199-111-153.github.com AS54113 Fastly, Inc. 185.199.108.0/22 🇺🇸 United States —
185.199.110.153 3600s cdn-185-199-110-153.github.com AS54113 Fastly, Inc. 185.199.108.0/22 🇺🇸 United States —
185.199.109.153 3600s cdn-185-199-109-153.github.com AS54113 Fastly, Inc. 185.199.108.0/22 🇺🇸 United States —
185.199.108.153 3600s cdn-185-199-108-153.github.com AS54113 Fastly, Inc. 185.199.108.0/22 🇺🇸 United States —

📧 MX Records#

1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s kretzmann-dk.mail.protection.outlook.com 2a01:111:f403:ca04::d
2a01:111:f403:ca21::8
2a01:111:f403:ca48::8
2a01:111:f403:ca48::a
52.101.68.27
52.101.73.123
52.101.91.153
52.101.91.156		 mail-db6pr03cu00105.inbound.protection.outlook.com
mail-matpr04cu00100.inbound.protection.outlook.com
mail-miypr02cu00100.inbound.protection.outlook.com
mail-miypr02cu00202.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-matpr04cu00101.inbound.protection.outlook.com
mail-maspr04cu00104.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   84ms
TXT Record
ptz3746pgsgbbmh2c0t5sz4qzyvrkgpk
sbfx78mwl0j9kzm9gs8jm0ng7x81gcgk
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (kretzmann.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -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 2026-10-10 12:07:33
www CNAMEpkretzmann.github.io (all on github.io)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 Iv0tNBIWgtHLJ7nWkbLaVc1WIIFeFYgRGMAYCi1W…

🏷️ SOA#

0ms
FieldValue
Serial2025102610
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-08 21:58:16
FieldValue
RegistrarDANDOMAIN A/S
Registered2003-01-13
Expires2028-01-31 (470d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
9ms
A
54ms
MX
55ms
AAAA
26ms
TXT
84ms
CAA
9ms
HTTPS
49ms
TLSA
122ms
SOA
0ms
MTA-STS
66ms
DNSSEC
194ms
SRV
0ms
Total
4763ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 05:55:27 883ms 10 NS 4 A 1 MX 🔒 Secure
2026-09-28 05:33:12 shown 4763ms 10 NS 4 A 1 MX 🔒 Secure
2026-08-27 03:26:27 1367ms 10 NS 4 A 1 MX 🔒 Secure
2026-06-17 20:40:29 1659ms 10 NS 4 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone