birgit-arentoft.dk

Records from scan: 2026-10-03 00:08:00 · 604ms total · last checked 2026-10-16 14:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birgit-arentoft.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 12 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.multimed.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mx01.multimed.dk	87.54.27.55	mail.multimed.dk	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mx01.multimed.dk → 87.54.27.55

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 102ms

TXT Record
v=spf1 a mx ip4:87.54.27.55 ip4:87.54.27.56 ip4:87.54.27.32 -all

✉️ SPF#

Policy	Record (birgit-arentoft.dk)
-all (hard fail)	v=spf1 a mx ip4:87.54.27.55 ip4:87.54.27.56 ip4:87.54.27.32 -all

📨 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#

3 records 47ms

Flags	Tag	Value
0	issue	digicert.com
0	issue	globalsign.com
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-08 02:08:54

www	NXDOMAIN
www vs bare domain	Neither resolves birgit-arentoft.dk: no address www.birgit-arentoft.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

39ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 13:20:36

Field	Value
Registrar	Simply.com A/S
Registered	2018-09-12
Expires	2027-09-30 (348d)

🔗 Same registrant#

58 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
33325058.dk	Punktum dk A/S (direct)
almenlage.dk	Simply.com A/S
analyselink.dk	Simply.com A/S
blicherpsykiatri.dk	Simply.com A/S
bookcorona.dk	Punktum dk A/S (direct)
borneogungdomspsykiater.dk	Simply.com A/S
bupec.dk	Simply.com A/S
camillagoetzsche.dk	Simply.com A/S
datagruppen-multimed.dk	Simply.com A/S
dbaftaler.dk	Simply.com A/S
digital-identitetssløring.dk	Punktum dk A/S (direct)
edi365.dk	Punktum dk A/S (direct)
ehmiportal.dk	dns.services ApS
email-svar.dk	Simply.com A/S
emailsvar.dk	Simply.com A/S
emailsvar1.dk	Punktum dk A/S (direct)
familielaegenfaxe.dk	Simply.com A/S
fk-sloering.dk	Punktum dk A/S (direct)
fodstatus-test.dk	dns.services ApS
fodstatus.dk	dns.services ApS
gyn-naestved.dk	Simply.com A/S
gynaekolog-groenning.dk	Simply.com A/S
gynækolog-grønning.dk	Punktum dk A/S (direct)
jhpsykiatri.dk	Punktum dk A/S (direct)
kikkert-aalborg.dk	Punktum dk A/S (direct)
killert-aalborg.dk	Punktum dk A/S (direct)
kirurgiskklinikhelsinge.dk	Punktum dk A/S (direct)
laboratoriemedicin.dk	Simply.com A/S
laboratoriesvar.dk	Simply.com A/S
labsvar.dk	Punktum dk A/S (direct)
labvejledning.dk	Simply.com A/S
laege-oesterbro.dk	Punktum dk A/S (direct)
laegekristiananbro.dk	Punktum dk A/S (direct)
laegerne-runddelen.dk	Punktum dk A/S (direct)
larspeterhansen.dk	Punktum dk A/S (direct)
lindahlcoaching.dk	Punktum dk A/S (direct)
lyngbybørneungdomspsykiatri.dk	Punktum dk A/S (direct)
medicopsykiatri.dk	Punktum dk A/S (direct)
minjournal.dk	Punktum dk A/S (direct)
minklinik.dk	Punktum dk A/S (direct)
multihealth.dk	Punktum dk A/S (direct)
multimed-dyndns.dk	Punktum dk A/S (direct)
multimed.dk	Punktum dk A/S (direct)
multimedweb.dk	Punktum dk A/S (direct)
nemklinik.dk	Punktum dk A/S (direct)
ojenklinikkenfilosoffen.dk	Punktum dk A/S (direct)
operation-aalborg.dk	Punktum dk A/S (direct)
patientvejen.dk	Punktum dk A/S (direct)
pc-ide.dk	Punktum dk A/S (direct)
psykbasen.dk	Punktum dk A/S (direct)
psykiater-jb.dk	Simply.com A/S
psykiaterstefansvendsen.dk	Punktum dk A/S (direct)
psykiatertroelsnielsen.dk	Punktum dk A/S (direct)
psykiatriroskilde.dk	Simply.com A/S
qpost.dk	Punktum dk A/S (direct)
ref-host.dk	Punktum dk A/S (direct)
roentgenklinik.dk	Punktum dk A/S (direct)
skemaserver.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

41ms

38ms

AAAA

35ms

TXT

102ms

CAA

47ms

HTTPS

28ms

TLSA

42ms

SOA

39ms

MTA-STS

55ms

DNSSEC

127ms

SRV

49ms

Total

604ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:08:00 shown	604ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-26 02:31:03	898ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-27 08:24:12	630ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-16 14:39:42	449ms	4 NS 0 A 1 MX	🔒 Secure