exlibrisgroup.dk

📜 Historical scan 2026-06-21 23:40:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

exlibrisgroup.dk is a .dk domain served by 7 nameservers (ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more). It was registered on 26 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.87.158.7 is hosted by InterNetworX Management GmbH (AS48596) in Germany. Mail is handled by mail.exlibris.co.il, mailserv2.exlibris-usa.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#

7 records 216ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.markmonitor.com	149.112.160.1 2620:10a:80a8::1	— —	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns2.markmonitor.com	176.97.158.1 2001:67c:10b8::1	ns2.markmonitor.com ns2.markmonitor.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.markmonitor.com	149.112.161.1 2620:10a:80a9::1	— —	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
ns4.markmonitor.com	192.174.68.1 2001:67c:1bc::1	ns1.markmonitor.com ns1.markmonitor.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.markmonitor.com	149.112.160.2 2620:10a:80a8::2	— —	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns6.markmonitor.com	176.97.158.3 2001:67c:10b8::3	ns6.markmonitor.com ns6.markmonitor.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns7.markmonitor.com	149.112.161.2 2620:10a:80a9::2	— —	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I

🌍 A Records#

1 records 182ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.87.158.7	86400s	url-redirector.inwx.net	AS48596	InterNetworX Management GmbH	45.87.158.0/23	🇩🇪 Germany	—

📧 MX Records#

2 records 182ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.exlibris.co.il	212.179.71.35	mail.exlibris.co.il	AS8551 Bezeq International Ltd.
10	86400s	mailserv2.exlibris-usa.com	192.80.206.31	mailserv2.exlibris-usa.com	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	45.87.158.7
🔶 Autoconfig	45.87.158.7

🔷 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 2026-10-09 23:20:16

www	45.87.158.7 (AS48596) (address records, no CNAME)
www vs bare domain	Same network exlibrisgroup.dk: 45.87.158.7 (AS48596) www.exlibrisgroup.dk: 45.87.158.7 (AS48596)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

329ms

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

🏷️ SOA#

176ms

Field	Value
Serial	2023061301
Primary NS (MNAME)	ns1.markmonitor.com
Responsible (RNAME)	hostmaster@markmonitor.com
Refresh	86400s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-12 11:28:26

Field	Value
Registrar	MarkMonitor Inc.
Registered	2010-03-26
Expires	2027-03-31 (165d)

🔗 Same registrant#

4 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
clarivate.dk	MarkMonitor Inc.
compumark.dk	MarkMonitor Inc.
cpa.dk	MarkMonitor Inc.
ipplatform.dk	MarkMonitor Inc.

📋 WHOIS#

⏱️ Lookup Timing#

216ms

182ms

AAAA

329ms

TXT

400ms

CAA

163ms

HTTPS

178ms

TLSA

954ms

SOA

176ms

MTA-STS

322ms

DNSSEC

329ms

SRV

314ms

Total

4363ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:01:30	3791ms	7 NS 1 A 2 MX	🔓 Insecure
2026-09-26 17:25:20	1915ms	7 NS 1 A 2 MX	🔓 Insecure
2026-08-27 20:10:46	11402ms	7 NS 1 A 2 MX	🔓 Insecure
2026-06-21 23:46:45	1186ms	7 NS 1 A 2 MX	🔓 Insecure
2026-06-21 23:40:37 shown	4363ms	7 NS 1 A 2 MX	🔓 Insecure
2026-06-21 22:09:03	936ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:09:30	4595ms	7 NS 1 A 2 MX	🔓 Insecure