syncwork.dk
📜 Historical scan 2026-06-19 14:16:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
NameserverIP addressesPTRASN / ISP
ns1.vercel-dns.com 198.51.44.13
2620:4d:4000:6259:7:13:0:1		 dns1.p13.nsone.net
dns1.p13.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
ns2.vercel-dns.com 198.51.45.13
2a00:edc0:6259:7:13::2		 dns2.p13.nsone.net
—		 AS62597 NSONE Inc
AS62597 NSONE Inc
🌍 A Records2 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
66.33.60.193 1800s — AS16509 Amazon.com, Inc. 66.33.60.0/24 🇺🇸 United States —
76.76.21.142 1800s — AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover76.76.21.98
🔶 Autoconfig66.33.60.66
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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 Records3 records   83ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC131ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'syncwork.dk/A/IN': 127.0.0.1#53
🏷️ SOA66ms
FieldValue
Serial1674046977
Primary NS (MNAME)ns1.vercel-dns.com
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
69ms
MX
64ms
AAAA
81ms
TXT
378ms
CAA
83ms
HTTPS
85ms
TLSA
113ms
SOA
66ms
MTA-STS
93ms
DNSSEC
131ms
SRV
342ms
Total
2300ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:25:51 2501ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 17:42:28 2418ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 15:32:18 1545ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 14:16:50 2300ms 2 NS 2 A 0 MX ⚠️ Bogus View
2026-06-17 13:56:37 1568ms 2 NS 2 A 0 MX 🔓 Insecure View
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