uldalls-jernstøberi.dk xn--uldalls-jernstberi-t4b.dk
Last scanned: 2026-07-04 23:18:33  ·  995ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   76ms
NameserverIP addressesPTRASN / ISP
ns1-02.azure-dns.com 13.107.236.2
2603:1061:0:700::2		 ns1-02.azure-dns.com
ns1-02.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-02.azure-dns.net 150.171.21.2
2620:1ec:8ec:700::2		 ns2-02.azure-dns.net
ns2-02.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-02.azure-dns.org 204.14.183.2
2a01:111:4000:700::2		 ns3-02.azure-dns.org
ns3-02.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-02.azure-dns.info 208.84.5.2
2620:1ec:bda:700::2		 ns4-02.azure-dns.info
ns4-02.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   293ms
TXT Record
v=spf1 include:spf.birn.dk -all
✉️ SPF
PolicyRecord (uldalls-jernstøberi.dk)
-all (hard fail) v=spf1 include:spf.birn.dk -all
📨 DMARC
PolicyRecord (_dmarc.uldalls-jernstøberi.dk)
p=reject v=DMARC1; p=reject; rua=mailto:61137eef1cf91@dmarc.centerasecurity.com; aspf=s; adkim=s;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC152ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA45ms
FieldValue
Serial1
Primary NS (MNAME)ns1-02.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
76ms
A
75ms
MX
102ms
AAAA
90ms
TXT
293ms
CAA
52ms
HTTPS
68ms
TLSA
58ms
SOA
45ms
MTA-STS
91ms
DNSSEC
152ms
SRV
126ms
Total
995ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 23:18:33 995ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-24 14:36:53 1972ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-06-23 05:57:37 1032ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:04:36 532ms 4 NS 0 A 0 MX 🔒 Secure View
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