bookkeep.dk

📜 Historical scan 2026-06-25 09:39:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookkeep.dk is a .dk domain served by 3 nameservers (mailexchange.jcdhotel.dk, ns.jcdhotel.dk, ns3.jcdhotel.dk). It was registered on 16 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.215.86.158 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by bookkeep-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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#

3 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
mailexchange.jcdhotel.dk	195.97.138.36	mailexchange.jcdhotel.dk	AS3292 TDC Holding A/S
ns.jcdhotel.dk	195.215.86.133	—	AS3292 TDC Holding A/S
ns3.jcdhotel.dk	13.81.43.137	ns3.jcdhotel.dk	AS8075 Microsoft Corporation

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.215.86.158	86400s	—	AS3292	TDC Holding A/S	195.215.0.0/16	🇩🇰 Denmark	Brøndby Strand

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bookkeep-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.16 52.101.68.29 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 127ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 258ms

TXT Record
MS=ms22856675
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bookkeep.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 14:38:09

www	195.215.86.158 (AS3292) (address records, no CNAME)
www vs bare domain	Same network bookkeep.dk: 195.215.86.158 (AS3292) www.bookkeep.dk: 195.215.86.158 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

31ms

Field	Value
Serial	11052006
Primary NS (MNAME)	ns.jcdhotel.dk
Responsible (RNAME)	administrator@jcdhotel.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 06:23:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-05-16
Expires	2027-05-31 (224d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

90ms

58ms

64ms

AAAA

79ms

TXT

258ms

CAA

54ms

HTTPS

57ms

TLSA

601ms

SOA

31ms

MTA-STS

41ms

DNSSEC

112ms

SRV

127ms

Total

1315ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:38:09	3316ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 14:31:30	915ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 21:09:35	8249ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 11:47:48	8274ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 09:39:06 shown	1315ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 16:18:20	3891ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 16:13:31	1860ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 16:06:20	608ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 16:01:13	606ms	3 NS 1 A 1 MX	🔓 Insecure