lexisbook.dk

📜 Historical scan 2026-07-24 16:44:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lexisbook.dk is a .dk domain served by 2 nameservers (ns1.ordbogen.com, ns2.ordbogen.com). It was registered on 1 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.240.88.18 is hosted by Ordbogen A/S (AS198901) in Denmark. Mail is handled by mail.ordbogen.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#

2 records 120ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ordbogen.com	91.240.88.19	ns1.ordbogen.com	AS198901 Ordbogen A/S
ns2.ordbogen.com	91.240.88.20	ns2.ordbogen.com	AS198901 Ordbogen A/S

🌍 A Records#

1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.240.88.18	21600s	www.ordbogen.com	AS198901	Ordbogen A/S	91.240.88.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mail.ordbogen.com	91.240.88.21	mail.ordbogen.com	AS198901 Ordbogen A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.240.88.18
🔶 Autoconfig	91.240.88.18

🔷 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 2026-10-16 16:46:11

www	91.240.88.18 (AS198901) (address records, no CNAME)
www vs bare domain	Same network lexisbook.dk: 91.240.88.18 (AS198901) www.lexisbook.dk: 91.240.88.18 (AS198901)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

191ms

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	1784876762
Primary NS (MNAME)	ns1.ordbogen.com
Responsible (RNAME)	hostmaster@lexisbook.dk
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-16 17:11:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-04-01
Expires	2029-07-31 (1018d)

🔗 Same registrant#

54 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).

Domain	Registrar
agile-tools.dk	Key-Systems GmbH
begrebsordbog.dk	Punktum dk A/S (direct)
billedordbog.dk	Punktum dk A/S (direct)
dansksvenskordbog.dk	Punktum dk A/S (direct)
educas.dk	Punktum dk A/S (direct)
educhat.dk	Key-Systems GmbH
edukas.dk	Punktum dk A/S (direct)
forældrechat.dk	Punktum dk A/S (direct)
forældrechatten.dk	Punktum dk A/S (direct)
gramatip.dk	Punktum dk A/S (direct)
grammatiphome.dk	Punktum dk A/S (direct)
idiomordbog.dk	Punktum dk A/S (direct)
internetordbog.dk	Punktum dk A/S (direct)
italienskordbog.dk	Punktum dk A/S (direct)
justtranslate.dk	Punktum dk A/S (direct)
kollokationordbog.dk	Punktum dk A/S (direct)
latinordbog.dk	Punktum dk A/S (direct)
lektiechat.dk	Punktum dk A/S (direct)
lektiechatten.dk	Punktum dk A/S (direct)
lemmaordbog.dk	Punktum dk A/S (direct)
livetrans.dk	Punktum dk A/S (direct)
lærerchat.dk	Punktum dk A/S (direct)
lørnerordbog.dk	Punktum dk A/S (direct)
matematip.dk	Punktum dk A/S (direct)
musikordbog.dk	Punktum dk A/S (direct)
news-skole.dk	Punktum dk A/S (direct)
offlineordbog.dk	Punktum dk A/S (direct)
online-ordbog.dk	Punktum dk A/S (direct)
opgavehaefter.dk	Key-Systems GmbH
opgavehæfte.dk	Key-Systems GmbH
opgavehæfter.dk	Key-Systems GmbH
ordbogen.dk	Punktum dk A/S (direct)
ordbogenas.dk	Punktum dk A/S (direct)
ordbogenlan.dk	Key-Systems GmbH
ordboken.dk	Punktum dk A/S (direct)
ordsom.dk	Punktum dk A/S (direct)
papirordbog.dk	Punktum dk A/S (direct)
piir.dk	Key-Systems GmbH
produktionsordbog.dk	Punktum dk A/S (direct)
radiærordbog.dk	Punktum dk A/S (direct)
rdbogen.dk	Punktum dk A/S (direct)
retrogradordbog.dk	Punktum dk A/S (direct)
revisorordbog.dk	Punktum dk A/S (direct)
revisorordbogen.dk	Punktum dk A/S (direct)
svenskdanskordbog.dk	Punktum dk A/S (direct)
svenskordbog.dk	Punktum dk A/S (direct)
technology-denmark.dk	Punktum dk A/S (direct)
tekstretter.dk	Punktum dk A/S (direct)
tyskordbog.dk	Punktum dk A/S (direct)
vikartimen.dk	Punktum dk A/S (direct)
webordboken.dk	Punktum dk A/S (direct)
writeassistance.dk	Punktum dk A/S (direct)
økonomiordbog.dk	Punktum dk A/S (direct)
økonomiordbogen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

120ms

87ms

135ms

AAAA

89ms

TXT

363ms

CAA

77ms

HTTPS

117ms

TLSA

86ms

SOA

0ms

MTA-STS

136ms

DNSSEC

191ms

SRV

118ms

Total

876ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 16:46:11	1089ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 02:10:51	498ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 02:06:18	759ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 01:59:16	577ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 00:52:58	500ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 03:10:14	639ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 10:08:07	790ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 09:29:30	693ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 03:59:37	739ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 23:12:32	9252ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 14:42:57	635ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 19:38:15	2642ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 06:13:35	567ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 17:51:48	738ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 16:44:58 shown	876ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-22 09:34:39	767ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 22:57:22	5126ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 10:32:15	524ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 01:31:07	560ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 02:59:03	577ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 16:15:53	1032ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 15:16:22	1201ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 11:54:13	2617ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:43:46	728ms	2 NS 1 A 1 MX	🔓 Insecure