falkoner-kollegiet.dk

Records from scan: 2026-10-04 01:40:03 · 646ms total · last checked 2026-10-19 00:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

falkoner-kollegiet.dk is a .dk domain served by 2 nameservers (ns1.arrownet.dk, ns2.arrownet.dk). It was registered on 26 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.dktv.dk. The zone is not DNSSEC-signed, has no 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.arrownet.dk	62.61.130.2	ns1.arrownet.dk	AS15516 DKTV A/S
ns2.arrownet.dk	62.61.131.2	ns2.arrownet.dk	AS15516 DKTV A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.dktv.dk	62.61.141.2 62.61.141.3 62.61.141.4 62.61.141.5 62.61.141.6 62.61.141.7	mx-01.dk-tv.net mx-02.dk-tv.net mx-03.dk-tv.net mx-04.dk-tv.net mx-05.dk-tv.net mx-06.dk-tv.net	AS15516 DKTV A/S AS15516 DKTV A/S AS15516 DKTV A/S AS15516 DKTV A/S AS15516 DKTV A/S AS15516 DKTV A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	cust-www1.arrownet.dk → 62.61.131.6
🔶 Autoconfig	cust-www1.arrownet.dk → 62.61.131.6

🔷 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#

checked 2026-10-19 00:44:41

www CNAME	cust-www1.arrownet.dk (all on arrownet.dk) → 62.61.131.6 (AS15516)
www vs bare domain	Only www resolves falkoner-kollegiet.dk: no address www.falkoner-kollegiet.dk: 62.61.131.6 (AS15516) (all like this)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.falkoner-kollegiet.dk	cust-www1.arrownet.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

48ms

Field	Value
Serial	2022080400
Primary NS (MNAME)	ns.arrownet.dk
Responsible (RNAME)	hostmaster@arrownet.dk
Refresh	600s
Retry	3600s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 09:42:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-03-26
Expires	2027-03-31 (163d)

🔗 Same registrant#

47 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
285-0.dk	Punktum dk A/S (direct)
aalstruphus.dk	Simply.com A/S
abkvintus.dk	Punktum dk A/S (direct)
ablindeparken.dk	Punktum dk A/S (direct)
afd133.dk	Punktum dk A/S (direct)
afd140.dk	Punktum dk A/S (direct)
afd5k.dk	Punktum dk A/S (direct)
aggersvoldhus.dk	Punktum dk A/S (direct)
allg.dk	Punktum dk A/S (direct)
aplus.dk	Punktum dk A/S (direct)
arrownet.dk	Punktum dk A/S (direct)
bbb17.dk	Punktum dk A/S (direct)
blokhaven.dk	Punktum dk A/S (direct)
blokland.dk	Punktum dk A/S (direct)
boegehegnet.dk	Punktum dk A/S (direct)
comx.dk	Punktum dk A/S (direct)
comxnet.dk	Punktum dk A/S (direct)
cxnet.dk	Punktum dk A/S (direct)
danskkabeltv.dk	Punktum dk A/S (direct)
dgaard.dk	Punktum dk A/S (direct)
dktv-service.dk	Punktum dk A/S (direct)
dktvanlaeg.dk	Punktum dk A/S (direct)
dktvmail.dk	Punktum dk A/S (direct)
etbrev.dk	Punktum dk A/S (direct)
fasanen-ab.dk	Punktum dk A/S (direct)
fascom.dk	Punktum dk A/S (direct)
fortbonet.dk	Punktum dk A/S (direct)
gyldenrisparken.dk	Punktum dk A/S (direct)
hareskovgaard-net.dk	Punktum dk A/S (direct)
hedenet.dk	Punktum dk A/S (direct)
hyperconnect.dk	Punktum dk A/S (direct)
i-connect.dk	Punktum dk A/S (direct)
ik-dan.dk	Punktum dk A/S (direct)
isby.dk	Punktum dk A/S (direct)
kaerskiftevej.dk	Punktum dk A/S (direct)
mail-mee.dk	Punktum dk A/S (direct)
mailone.dk	Punktum dk A/S (direct)
netbrev.dk	Punktum dk A/S (direct)
post-mee.dk	Punktum dk A/S (direct)
postlet.dk	Punktum dk A/S (direct)
rbparken.dk	Punktum dk A/S (direct)
skovbaeltet.dk	Punktum dk A/S (direct)
tdc-alarmnet.dk	Punktum dk A/S (direct)
telelet.dk	Punktum dk A/S (direct)
va-banehegnet.dk	Punktum dk A/S (direct)
vedfortet.dk	Punktum dk A/S (direct)
webskoven.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

35ms

34ms

AAAA

46ms

TXT

134ms

CAA

33ms

HTTPS

51ms

TLSA

82ms

SOA

48ms

MTA-STS

47ms

DNSSEC

68ms

SRV

54ms

Total

646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 01:40:03 shown	646ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 14:55:46	583ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 05:45:26	494ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 22:13:11	833ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-22 14:23:42	608ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 22:02:10	848ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 15:34:03	1392ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 09:12:51	1378ms	2 NS 0 A 1 MX	🔓 Insecure