thomasersej.dk

📜 Historical scan 2026-09-30 13:04:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomasersej.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 27 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp01.multimed.dk. The zone is DNSSEC-signed and validates, publishes a 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#

3 records   32ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s smtp01.multimed.dk 185.127.96.27 — AS3342 Cibicom A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   130ms
TXT Record
v=spf1 mx -all

✉️ SPF#

PolicyRecord (thomasersej.dk)
-all (hard fail) v=spf1 mx -all

📨 DMARC#

PolicyRecord (_dmarc.thomasersej.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:postmaster@thomasersej.dk

📬 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 2026-10-22 20:27:05
wwwNXDOMAIN
www vs bare domainNeither resolves
thomasersej.dk: no address
www.thomasersej.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

30ms
FieldValue
Serial2025103126
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-27 08:29:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-05-27
Expires2027-05-31 (216d)

🔗 Same registrant#

89 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).

DomainRegistrar
33325058.dkPunktum dk A/S (direct)
almenlaege.dkSimply.com A/S
almenlage.dkSimply.com A/S
analyselink.dkSimply.com A/S
birgit-arentoft.dkSimply.com A/S
blicherpsykiatri.dkSimply.com A/S
blixtdesign.dkSimply.com A/S
bookcorona.dkPunktum dk A/S (direct)
borneogungdomspsykiater.dkSimply.com A/S
bupec.dkSimply.com A/S
cafekap.dkdns.services ApS
camillagoetzsche.dkSimply.com A/S
datagruppen-multimed.dkSimply.com A/S
dbaftale.dkSimply.com A/S
dbaftalen.dkSimply.com A/S
dbaftaler.dkSimply.com A/S
det-bliver-en-god-dag.dkPunktum dk A/S (direct)
digital-identitetssløring.dkPunktum dk A/S (direct)
digital-sløring.dkPunktum dk A/S (direct)
doktorpejl.dkSimply.com A/S
edi365.dkPunktum dk A/S (direct)
ehmi-portal.dkdns.services ApS
ehmiportal.dkdns.services ApS
email-svar.dkSimply.com A/S
emailsvar.dkSimply.com A/S
emailsvar1.dkPunktum dk A/S (direct)
familelaegenfaxe.dkPunktum dk A/S (direct)
familielaegenfaxe.dkSimply.com A/S
fk-sloering.dkPunktum dk A/S (direct)
fk-sløring.dkPunktum dk A/S (direct)
fodstatus-test.dkdns.services ApS
fodstatus.dkdns.services ApS
frimanpsyk.dkSimply.com A/S
gittedupont.dkPunktum dk A/S (direct)
gyn-naestved.dkSimply.com A/S
gynaekolog-groenning.dkSimply.com A/S
gynhorsens.dkPunktum dk A/S (direct)
gynkolding.dkSimply.com A/S
gynækolog-grønning.dkPunktum dk A/S (direct)
hejlskovbanke.dkSimply.com A/S
henvisningshotellet.dkPunktum dk A/S (direct)
huntershub.dkPunktum dk A/S (direct)
jhpsykiatri.dkPunktum dk A/S (direct)
k-k-o.dkPunktum dk A/S (direct)
kikkert-aalborg.dkPunktum dk A/S (direct)
killert-aalborg.dkPunktum dk A/S (direct)
kirurgiskklinikhelsinge.dkPunktum dk A/S (direct)
klausanker.dkPunktum dk A/S (direct)
laboratoriemedicin.dkSimply.com A/S
laboratoriesvar.dkSimply.com A/S
labsvar.dkPunktum dk A/S (direct)
labvejledning.dkSimply.com A/S
laege-oesterbro.dkPunktum dk A/S (direct)
laegekristiananbro.dkPunktum dk A/S (direct)
laegerne-runddelen.dkPunktum dk A/S (direct)
laegernekongevejen.dkSimply.com A/S
larspeterhansen.dkPunktum dk A/S (direct)
lhkg.dkPunktum dk A/S (direct)
lindahlcoaching.dkPunktum dk A/S (direct)
lyngbybørneungdomspsykiatri.dkPunktum dk A/S (direct)
majklinik.dkPunktum dk A/S (direct)
medicopsykiatri.dkPunktum dk A/S (direct)
minjournal.dkPunktum dk A/S (direct)
minklinik.dkPunktum dk A/S (direct)
multihealth.dkPunktum dk A/S (direct)
multimed-dyndns.dkPunktum dk A/S (direct)
multimed.dkPunktum dk A/S (direct)
multimedweb.dkPunktum dk A/S (direct)
myclinic.dkPunktum dk A/S (direct)
nemklinik.dkPunktum dk A/S (direct)
ojenklinikkenfilosoffen.dkPunktum dk A/S (direct)
operation-aalborg.dkPunktum dk A/S (direct)
osteoporose-fyn.dkPunktum dk A/S (direct)
patientvejen.dkPunktum dk A/S (direct)
pc-ide.dkPunktum dk A/S (direct)
psykbasen.dkPunktum dk A/S (direct)
psykiater-jb.dkSimply.com A/S
psykiaterstefansvendsen.dkPunktum dk A/S (direct)
psykiatertroelsnielsen.dkPunktum dk A/S (direct)
psykiatriroskilde.dkSimply.com A/S
qpost.dkPunktum dk A/S (direct)
randers-øjenlægecenter.dkSimply.com A/S
ref-host.dkPunktum dk A/S (direct)
refhost.dkSimply.com A/S
roentgenklinik.dkPunktum dk A/S (direct)
skemaserver.dkSimply.com A/S
toftpsyk.dkPunktum dk A/S (direct)
vestergaardeffekten1.dkdns.services ApS
voca.dkdns.services ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
38ms
MX
34ms
AAAA
27ms
TXT
130ms
CAA
37ms
HTTPS
38ms
TLSA
54ms
SOA
30ms
MTA-STS
53ms
DNSSEC
58ms
SRV
48ms
Total
8340ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 20:27:05 1731ms 3 NS 0 A 1 MX 🔒 Secure
2026-09-30 13:04:37 shown 8340ms 3 NS 0 A 1 MX 🔒 Secure
2026-09-23 15:17:02 544ms 3 NS 0 A 1 MX 🔒 Secure
2026-09-16 10:25:19 458ms 3 NS 0 A 1 MX 🔒 Secure
2026-08-27 13:06:42 635ms 3 NS 0 A 1 MX 🔒 Secure
2026-08-26 09:49:56 2672ms 3 NS 0 A 1 MX 🔒 Secure
2026-06-19 17:51:16 850ms 3 NS 0 A 1 MX 🔒 Secure
2026-06-18 08:01:24 879ms 3 NS 0 A 1 MX 🔒 Secure
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