hbook.dk

Records from scan: 2026-09-27 14:31:09 · 4855ms total · last checked 2026-10-18 09:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hbook.dk is a .dk domain served by 4 nameservers (ns-1130.awsdns-13.org, ns-2013.awsdns-59.co.uk, ns-447.awsdns-55.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.64.39.135 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by box.cswarning.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1130.awsdns-13.org	205.251.196.106 2600:9000:5304:6a00::1	ns-1130.awsdns-13.org ns-1130.awsdns-13.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2013.awsdns-59.co.uk	205.251.199.221 2600:9000:5307:dd00::1	ns-2013.awsdns-59.co.uk ns-2013.awsdns-59.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-447.awsdns-55.com	205.251.193.191 2600:9000:5301:bf00::1	ns-447.awsdns-55.com ns-447.awsdns-55.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-989.awsdns-59.net	205.251.195.221 2600:9000:5303:dd00::1	ns-989.awsdns-59.net ns-989.awsdns-59.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.64.39.135	300s	ec2-3-64-39-135.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	box.cswarning.dk	3.79.140.78	box.cswarning.dk	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	3.79.140.78
🔶 Autoconfig	3.79.140.78

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 203ms

TXT Record
google-site-verification=XFmBH-SjzlZdLUgax4ITkFB0bipaiO95usT8l0pMTfo
v=spf1 mx include:amazonses.com -all

✉️ SPF#

Policy	Record (hbook.dk)
-all (hard fail)	v=spf1 mx include:amazonses.com -all

📨 DMARC#

Policy	Record (_dmarc.hbook.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS#

183ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	IgMgcNBKzmT5fVldPuA7
max_age	604800s
Policy MX	box.cswarning.dk

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-10 23:33:19

www	3.64.39.135 (AS16509) (address records, no CNAME)
www vs bare domain	Same network hbook.dk: 3.64.39.135 (AS16509) www.hbook.dk: 3.64.39.135 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2057ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1130.awsdns-13.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

59ms

64ms

68ms

AAAA

58ms

TXT

203ms

CAA

62ms

HTTPS

47ms

TLSA

93ms

SOA

0ms

MTA-STS

183ms

DNSSEC

2057ms

SRV

72ms

Total

4855ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 14:31:09 shown	4855ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-19 09:42:09	1016ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:08:13	1209ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:05:27	5848ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:05:19	1283ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:05:09	1331ms	4 NS 1 A 1 MX	🔓 Insecure