grand.dk
Last scanned: 2026-08-25 12:46:04  ·  2267ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   74ms
NameserverIP addressesPTRASN / ISP
ns1.exsilia.net 2a01:1b0:4418::53
83.137.146.53		 ns1.duocast.net
ns1.duocast.net		 AS31477 Duocast B.V.
AS31477 Duocast B.V.
ns2.exsilia.net 2a01:1b1:4418::53
91.209.7.53		 ns2.duocast.net
ns2.duocast.net		 AS39292 Duocast B.V.
AS39292 Duocast B.V.
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.137.145.159 86400s mercury.exsilia.net AS31477 Duocast B.V. 83.137.144.0/21 🇳🇱 The Netherlands Zwolle
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.grand.dk 86.58.154.10 — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover83.137.145.159
🔶 Autoconfig83.137.145.159
🔷 AAAA Records (IPv6)1 records   58ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:1b0:7999:402::159 86400s mercury.exsilia.net AS31477 Duocast B.V. 2a01:1b0:0:0:0:0:0:0/33 🇳🇱 The Netherlands —
🔐 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
PolicyRecord (_dmarc.grand.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100;
📬 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021021239
Primary NS (MNAME)ns1.exsilia.net
Responsible (RNAME)robert\@vanderlaan.gallagher.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
65ms
MX
55ms
AAAA
58ms
TXT
364ms
CAA
69ms
HTTPS
61ms
TLSA
334ms
SOA
0ms
MTA-STS
105ms
DNSSEC
101ms
SRV
135ms
Total
2267ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 12:46:04 2267ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 22:58:12 2187ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 03:33:11 1457ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 17:53:26 1262ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 21:01:52 2589ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 08:08:08 909ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 00:23:55 1728ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:32:28 1154ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 00:25:29 2505ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 22:46:41 3546ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:30:58 715ms 2 NS 1 A 1 MX 🔓 Insecure View
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