abook.dk

📜 Historical scan 2026-08-20 09:42:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

abook.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.5.39.117 is hosted by Bo data ApS (AS49974) in Denmark. Mail is handled by mail.abook.dk, navsmtpsrv001.bodata.dk. The zone is DNSSEC-signed and validates, 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#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.5.39.117	600s	213-5-39-117.static.ip.avd.dk	AS49974	Bo data ApS	213.5.32.0/21	🇩🇰 Denmark	Vildbjerg

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.abook.dk	213.5.39.110	mailfilter.avd.dk	AS49974 Bo data ApS
20	43200s	navsmtpsrv001.bodata.dk	213.5.32.133	navsmtpsrv001.bodata.dk	AS49974 Bo data ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	abook.dk → 213.5.39.117
🔶 Autoconfig	abook.dk → 213.5.39.117

🔷 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#

✗ 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 2026-10-10 10:16:21

www	213.5.39.117 (AS49974) (address records, no CNAME)
www vs bare domain	Same network abook.dk: 213.5.39.117 (AS49974) www.abook.dk: 213.5.39.117 (AS49974)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.abook.dk	abook.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026080901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 10:26:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-10-02
Expires	2035-12-31 (3362d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

42ms

34ms

AAAA

46ms

TXT

163ms

CAA

40ms

HTTPS

40ms

TLSA

70ms

SOA

34ms

MTA-STS

66ms

DNSSEC

87ms

SRV

72ms

Total

5135ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 10:16:21	1682ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 16:56:43	1927ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-24 15:37:51	2585ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-13 19:26:20	4540ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 17:59:56	938ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-03 16:11:40	1020ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 03:17:06	4741ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-20 09:42:16 shown	5135ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-10 14:10:46	881ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-10 17:29:12	2782ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-01 23:26:20	2447ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 12:53:29	1265ms	2 NS 1 A 2 MX	🔒 Secure