grand.dk

📜 Historical scan 2026-06-17 09:30:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grand.dk is a .dk domain served by 2 nameservers (ns1.exsilia.net, ns2.exsilia.net). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.137.145.159 is hosted by Duocast B.V. (AS31477) in The Netherlands. Mail is handled by mail.grand.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.exsilia.net	—	—	—
ns2.exsilia.net	—	—	—

🌍 A Records#

1 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.137.145.159	—	mercury.exsilia.net	AS31477	Duocast B.V.	83.137.144.0/21	🇳🇱 The Netherlands	Blauwestad

📧 MX Records#

1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.grand.dk	86.58.154.10	—	—

🔷 AAAA Records (IPv6)#

1 records 89ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:1b0:7999:402::159	—	—	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#

Policy	Record (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 08:21:11

www CNAME	grand.dk (all on grand.dk) → 83.137.145.159 2a01:1b0:7999:402::159 (AS31477)
www vs bare domain	Same network grand.dk: 83.137.145.159 2a01:1b0:7999:402::159 (AS31477) www.grand.dk: 83.137.145.159 2a01:1b0:7999:402::159 (AS31477)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 2-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

96ms

Field	Value
Serial	2021021224
Primary NS (MNAME)	ns1.exsilia.net
Responsible (RNAME)	robert@vanderlaan.gallagher.eu
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-21 12:24:03

Field	Value
Registrar	Key-Systems GmbH
Registered	1997-02-12
Expires	2027-03-31 (160d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
elefant.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

80ms

83ms

72ms

AAAA

89ms

TXT

295ms

CAA

85ms

HTTPS

83ms

TLSA

129ms

SOA

96ms

MTA-STS

68ms

DNSSEC

199ms

SRV

0ms

Total

715ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:49:32	1151ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:21:50	10373ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 12:46:04	2267ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 22:58:12	2187ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 03:33:11	1457ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 17:53:26	1262ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 21:01:52	2589ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 08:08:08	909ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 00:23:55	1728ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:32:28	1154ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 00:25:29	2505ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:46:41	3546ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:30:58 shown	715ms	2 NS 1 A 1 MX	🔓 Insecure