lærlinge.dk xn--lrlinge-mxa.dk

📜 Historical scan 2026-07-12 17:24:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lærlinge.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.254 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records   37ms
NameserverIP addressesPTRASN / ISP
jay.ns.cloudflare.com 108.162.193.123
172.64.33.123
173.245.59.123
2606:4700:58::adf5:3b7b
2803:f800:50::6ca2:c17b
2a06:98c1:50::ac40:217b		 jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
uma.ns.cloudflare.com 108.162.192.146
172.64.32.146
173.245.58.146
2606:4700:50::adf5:3a92
2803:f800:50::6ca2:c092
2a06:98c1:50::ac40:2092		 uma.ns.cloudflare.com
uma.ns.cloudflare.com
uma.ns.cloudflare.com
uma.ns.cloudflare.com
uma.ns.cloudflare.com
uma.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.254 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.210.110 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:22fe 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:d26e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.254,172.67.210.110 ech=AEX+DQBBAAAgACCVOI50SLHQ4bhlbQaAgWiTspN9Tchuj0obQrlg3mu1TQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:22fe,2606:4700:3035::ac43:d26e

📝 TXT Records#

1 records   161ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.lærlinge.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-15 19:38:46
www104.21.34.254 172.67.210.110 2606:4700:3031::6815:22fe 2606:4700:3035::ac43:d26e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2409265156
Primary NS (MNAME)jay.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 15:31:32
FieldValue
RegistrarSimply.com A/S
Registered2004-02-01
Expires2027-02-28 (125d)

🔗 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).

DomainRegistrar
3-f.dkSimply.com A/S
3f-a.dkSimply.com A/S
3f-design.dkSimply.com A/S
3f-ungdom.dkSimply.com A/S
3f.dkSimply.com A/S
3fa.dkSimply.com A/S
3fi.dkSimply.com A/S
3findustri.dkSimply.com A/S
3finternational.dkSimply.com A/S
3fitst.dkSimply.com A/S
3fkongres.dkSimply.com A/S
3frus.dkSimply.com A/S
3ftransport.dkCURANET A/S
3ftst.dkSimply.com A/S
3fudv.dkSimply.com A/S
3fudvtst.dkSimply.com A/S
70300300.dkSimply.com A/S
blivijob.dkSimply.com A/S
dagbladet3f.dkSimply.com A/S
danskemodel.dkSimply.com A/S
faellesforbund.dkSimply.com A/S
faellesforbundet.dkSimply.com A/S
fagbaldet3f.dkSimply.com A/S
fagbladet.dkSimply.com A/S
fagbladet3f.dkSimply.com A/S
fagforeningstjek.dkSimply.com A/S
fagligtfaellesforbund.dkSimply.com A/S
fairpensionsalder.dkSimply.com A/S
fairtransport.dkSimply.com A/S
fff.dkSimply.com A/S
fællesforbund.dkSimply.com A/S
fællesskab.dkSimply.com A/S
kad.dkSimply.com A/S
landsklubber.dkSimply.com A/S
langsoehus.dkSimply.com A/S
langsohus.dkSimply.com A/S
langsøhus.dkSimply.com A/S
nejtilsocialdumping.dkSimply.com A/S
ok-forhold.dkSimply.com A/S
ok-rent.dkSimply.com A/S
okforhold.dkSimply.com A/S
overenskomster.dkSimply.com A/S
r-u-s.dkSimply.com A/S
rus3f.dkSimply.com A/S
sammenomok20.dkSimply.com A/S
skaevt.dkSimply.com A/S
skraldemand.dkSimply.com A/S
skævt.dkSimply.com A/S
stopsocialdumping.dkSimply.com A/S
tib.dkSimply.com A/S
tillid.dkSimply.com A/S
tref.dkSimply.com A/S
trefu.dkSimply.com A/S
uddannelsestjek.dkSimply.com A/S
ungi3f.dkSimply.com A/S
vaerdigreform.dkSimply.com A/S
værdigreform.dkSimply.com A/S
åretsarbejdsplads.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
44ms
MX
42ms
AAAA
48ms
TXT
161ms
CAA
36ms
HTTPS
39ms
TLSA
8038ms
SOA
0ms
MTA-STS
57ms
DNSSEC
123ms
SRV
84ms
Total
8699ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:24:43 600ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 00:51:21 728ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 01:54:09 2631ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-20 17:59:55 8912ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-12 17:24:42 shown 8699ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 06:44:54 1571ms 2 NS 2 A 0 MX ❓ Unknown
2026-06-20 04:57:18 1974ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 20:04:46 629ms 2 NS 2 A 0 MX 🔒 Secure
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