mybook.dk

📜 Historical scan 2026-07-03 04:48:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mybook.dk is a .dk domain served by 4 nameservers (ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org and 1 more). It was registered on 25 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.160.162 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-09.azure-dns.com	13.107.236.9 2603:1061:0:700::9	ns1-09.azure-dns.com ns1-09.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-09.azure-dns.net	150.171.21.9 2620:1ec:8ec:700::9	ns2-09.azure-dns.net ns2-09.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-09.azure-dns.org	204.14.183.9 2a01:111:4000:700::9	ns3-09.azure-dns.org ns3-09.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-09.azure-dns.info	208.84.5.9 2620:1ec:bda:700::9	ns4-09.azure-dns.info ns4-09.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.160.162	3600s	—	AS47292	Sentia Denmark A/S	86.58.160.0/21	🇩🇰 Denmark	Glostrup Municipality

📧 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#

Policy	Record (_dmarc.mybook.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62de94a87c3dc@dmarc.centerasecurity.com;

📬 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 2026-10-12 03:29:44

www CNAME	mybook.dk (all on mybook.dk) → 86.58.160.162 (AS47292)
www vs bare domain	Same network mybook.dk: 86.58.160.162 (AS47292) www.mybook.dk: 86.58.160.162 (AS47292)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

31ms

Field	Value
Serial	2017111700
Primary NS (MNAME)	ns1-09.azure-dns.com
Responsible (RNAME)	hostmaster@gyldendal.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:29:09

Field	Value
Registrar	WEB SOLUTIONS A/S
Registered	2013-02-25
Expires	2027-02-28 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

33ms

46ms

AAAA

38ms

TXT

248ms

CAA

35ms

HTTPS

43ms

TLSA

142ms

SOA

31ms

MTA-STS

59ms

DNSSEC

61ms

SRV

47ms

Total

886ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 17:54:00	460ms	4 NS 1 A 0 MX	🔒 Secure
2026-07-03 04:48:58 shown	886ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-26 07:29:22	1851ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-23 16:41:57	1008ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 08:42:35	916ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:39:54	511ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-17 19:09:12	662ms	4 NS 1 A 0 MX	🔒 Secure