forlagetplenum.dk

Records from scan: 2026-10-03 00:07:13 · 987ms total · last checked 2026-10-27 22:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forlagetplenum.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 19 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.239 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by forlagetplenum-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.239	300s	mail.forlagetplenum.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	forlagetplenum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::a 2a01:111:f403:ca21::10 52.101.103.140 52.101.103.162 52.101.185.21 52.101.185.24	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.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 → 40.104.116.40
🔶 Autoconfig	forlagetplenum.dk → 178.72.21.239

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 115ms

TXT Record
google-site-verification=42iuIYkgaHegtsBnTMv8Evr0ioo0ci_B-R4u5VYDDs0
v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com ip4:178.72.21.239 -all

✉️ SPF#

Policy	Record (forlagetplenum.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com ip4:178.72.21.239 -all

📨 DMARC#

Policy	Record (_dmarc.forlagetplenum.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:lg+dmarc@forlagetplenum.dk; ruf=mailto:lg@forlagetplenum.dk; adkim=r; aspf=r; pct=100;

📬 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#

checked 2026-10-09 06:45:47

www CNAME	forlagetplenum.dk (all on forlagetplenum.dk) → 178.72.21.239 (AS3342)
www vs bare domain	Same network forlagetplenum.dk: 178.72.21.239 (AS3342) www.forlagetplenum.dk: 178.72.21.239 (AS3342)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-forlagetplenum-dk._domainkey.goforlagdk.n-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026091401
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-23 19:29:06

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-06-19
Expires	2027-06-18 (233d)

🔗 Same registrant#

14 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
70historiskegenstande.dk	DANDOMAIN A/S
demokratiundervisning.dk	DANDOMAIN A/S
detdanskearbejdsmarked.dk	DANDOMAIN A/S
digitaleksamen.dk	DANDOMAIN A/S
fagligeforlag.dk	DANDOMAIN A/S
forlagetcolumbus.dk	DANDOMAIN A/S
iplenum.dk	DANDOMAIN A/S
luksamfundetop.dk	DANDOMAIN A/S
samfundsdata.dk	Punktum dk A/S (direct)
samfundsfag.dk	Punktum dk A/S (direct)
samfundsfagscup.dk	DANDOMAIN A/S
samfundsfagsportal.dk	DANDOMAIN A/S
skolebogsprisen.dk	Punktum dk A/S (direct)
voresforlag.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

44ms

33ms

AAAA

43ms

TXT

115ms

CAA

31ms

HTTPS

29ms

TLSA

568ms

SOA

42ms

MTA-STS

44ms

DNSSEC

59ms

SRV

43ms

Total

987ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:07:13 shown	987ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:11:59	1322ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 04:22:55	1620ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:05:54	1485ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 22:26:44	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:41:20	14076ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:34:46	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:27:43	1141ms	2 NS 1 A 1 MX	🔒 Secure