robwork.dk
📜 Historical scan 2026-07-22 11:34:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.sdu.dk 130.225.155.136 ns1.sdu.dk AS1835 IDDQD-AS
ns2.sdu.dk 130.225.155.148 ns2.sdu.dk AS1835 IDDQD-AS
ns3.sdu.dk 193.163.227.4 ns3.sdu.dk AS44328 Region Syddanmark
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.156.154 600s — AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 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 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC139ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2011030938
Primary NS (MNAME)ns1.sdu.dk
Responsible (RNAME)dns@it-service.sdu.dk
Refresh3600s
Retry360s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-01 18:10:39
FieldValue
Registrardns.services ApS
Registered2007-05-31
Expires2028-05-31 (637d)
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
58ms
MX
57ms
AAAA
57ms
TXT
324ms
CAA
56ms
HTTPS
8050ms
TLSA
64ms
SOA
0ms
MTA-STS
149ms
DNSSEC
139ms
SRV
162ms
Total
8426ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 11:21:39 16666ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-30 17:22:55 17244ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-28 07:07:18 4527ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 16:03:07 16409ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 19:37:05 4469ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 17:32:59 8909ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 08:24:24 4507ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-15 17:25:39 5285ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-14 04:11:56 4498ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 01:40:51 9015ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 09:28:38 10692ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 02:43:04 4542ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-03 22:58:05 16394ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-29 11:57:39 4436ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 17:27:01 721ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 15:55:01 699ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 11:34:18 8426ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 06:37:45 16455ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 03:11:04 8509ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 21:45:43 4464ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-15 22:47:05 16449ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-12 19:44:02 8605ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 15:05:10 8483ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-06 22:43:39 3708ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 19:23:50 4417ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone