mester88.dk

📜 Historical scan 2026-08-22 16:42:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mester88.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, kelly.ns.cloudflare.com). It was registered on 20 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.172 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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   244ms
NameserverIP addressesPTRASN / ISP
ivan.ns.cloudflare.com 108.162.193.120
172.64.33.120
173.245.59.120
2606:4700:58::adf5:3b78
2803:f800:50::6ca2:c178
2a06:98c1:50::ac40:2178		 ivan.ns.cloudflare.com
ivan.ns.cloudflare.com
ivan.ns.cloudflare.com
ivan.ns.cloudflare.com
ivan.ns.cloudflare.com
ivan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kelly.ns.cloudflare.com 108.162.194.91
162.159.38.91
172.64.34.91
2606:4700:50::a29f:265b
2803:f800:50::6ca2:c25b
2a06:98c1:50::ac40:225b		 kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.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   259ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.2.172 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.129.124 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   220ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::6815:2ac 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:817c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   233ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.2.172,172.67.129.124 ech=AEX+DQBBBQAgACAWgYT7MIIYhZsgYsNV9qpcRNmrLnRNaTs1ummXhLw/HQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2ac,2606:4700:3036::ac43:817c

📝 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#

latest probe, not this scan · checked 2026-10-14 22:16:57
www104.21.2.172 172.67.129.124 2606:4700:3034::6815:2ac 2606:4700:3036::ac43:817c (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.mester88.dk eZO5w8dPgY28Bm4Bt-mahnp4QkclS7fzppyx3e4uaiQ
TXT _acme-challenge.mester88.dk ovNxxcfnNWNAvQWAtrFhPxa7LId4rjXO8Bb9NlBDuto

🔗 TLSA / DANE#

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

🔐 DNSSEC#

614ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412873071
Primary NS (MNAME)ivan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 07:33:41
FieldValue
RegistrarRealtime Register B.V.
Registered2026-01-20
Expires2027-01-19 (91d)

🔗 Same registrant#

25 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
6-dages.dkRealtime Register B.V.
bedstekuponer.dkRealtime Register B.V.
borneneseventyrfabrik.dkRealtime Register B.V.
daisydiamond.dkRealtime Register B.V.
faunus-anleg.dkRealtime Register B.V.
fitdeal.dkRealtime Register B.V.
forretningsliv.dkRealtime Register B.V.
forretningsnyt.dkRealtime Register B.V.
hadsundkulturcenter.dkRealtime Register B.V.
hoejttalerbutikken.dkRealtime Register B.V.
hotelhunger.dkRealtime Register B.V.
husetsenergi.dkRealtime Register B.V.
kenbriller.dkRealtime Register B.V.
kimosesport.dkRealtime Register B.V.
klaverfabrikkenlive.dkRealtime Register B.V.
kobenhavnsdelebiler.dkRealtime Register B.V.
nicolette.dkRealtime Register B.V.
noratel.dkRealtime Register B.V.
ochmanns.dkRealtime Register B.V.
oi-electric.dkRealtime Register B.V.
perper.dkRealtime Register B.V.
reglab.dkRealtime Register B.V.
singlecoach.dkRealtime Register B.V.
star-reptiles.dkRealtime Register B.V.
theedauto.dkRealtime Register B.V.
📋 WHOIS#

⏱️ Lookup Timing#

NS
244ms
A
259ms
MX
208ms
AAAA
220ms
TXT
845ms
CAA
272ms
HTTPS
233ms
TLSA
363ms
SOA
0ms
MTA-STS
414ms
DNSSEC
614ms
SRV
289ms
Total
4764ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-23 22:50:00 1239ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-21 12:10:09 1225ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-21 11:25:17 5518ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 08:49:57 1713ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-07 07:13:57 974ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-06 04:44:20 715ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-31 05:29:44 1003ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 09:12:24 9449ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-22 16:42:45 shown 4764ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-26 06:17:42 877ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-29 02:40:07 876ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 06:54:31 1115ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 16:57:19 751ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 19:17:20 718ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-18 10:18:33 1550ms 2 NS 2 A 0 MX 🔓 Insecure
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