mester-tools.dk

📜 Historical scan 2026-08-01 21:18:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mester-tools.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 15 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.104 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. 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#

5 records   66ms
NameserverIP addressesPTRASN / ISP
ns1.powerhosting.dk 185.31.77.111
2a00:b920:3:1337:0:1:0:111		 ns1.powerhosting.dk
ns1.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns2.powerhosting.dk 2001:1af8:4700:a127:11::53
81.171.12.79		 ns2.powerhosting.dk
ns2.powerhosting.dk		 AS60781 LeaseWeb Netherlands B.V.
AS60781 LeaseWeb Netherlands B.V.
ns3.powerhosting.dk 2a00:b920:200::53
45.95.208.53		 ns3.powerhosting.dk
ns3.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns4.powerhosting.dk 2a00:b920:200::153
45.95.208.153		 ns4.powerhosting.dk
ns4.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns5.powerhosting.dk 2a01:4f8:c0c:12d2::2
88.99.227.45		 ns5.powerhosting.dk
ns5.powerhosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.31.76.104 43200s prod4.magentohotel.dk AS47527 DLX A/S 185.31.76.0/22 🇩🇰 Denmark Herning

📧 MX Records#

2 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
50 43200s mailscanner.powerhosting.dk 185.31.77.170
185.31.77.171
185.31.78.50
185.31.78.51
2a00:b920:3:1337:7331::170
2a00:b920:3:1337:7331::171
2a00:b920:3:1337:78::50
2a00:b920:3:1337:78::51		 mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
100 43200s backup-mx.powerhosting.dk 185.31.77.170
185.31.77.171
185.31.78.50
185.31.78.51
2a00:b920:3:1337:7331::170
2a00:b920:3:1337:7331::171
2a00:b920:3:1337:78::50
2a00:b920:3:1337:78::51		 mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.31.76.104
🔶 Autoconfigautoconfig.powerhosting.dk → 188.116.39.132

🔷 AAAA Records (IPv6)#

1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:b920:2:1337::104 43200s prod4.magentohotel.dk AS47527 DLX A/S 2a00:b920:0:0:0:0:0:0/29 🇩🇰 Denmark Herning

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

3 records   145ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 autodiscover.powerhosting.dk
_imap._tcp 20 10 143 mail1.powerhosting.dk
_imaps._tcp 10 10 993 mail1.powerhosting.dk

📝 TXT Records#

1 records   259ms
TXT Record
v=spf1 include:_spf.powerhosting.dk -all

✉️ SPF#

PolicyRecord (mester-tools.dk)
-all (hard fail) v=spf1 include:_spf.powerhosting.dk -all

📨 DMARC#

PolicyRecord (_dmarc.mester-tools.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r

📬 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 2026-10-08 11:24:43
www185.31.76.104 2a00:b920:2:1337::104 (AS47527) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
dkim ph._domainkey.powerhosting.dk RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.mester-tools.dk _acme-challenge.powr.host
TXT _acme-challenge.powr.host ACMN0ukU77dBRI5Nqb8d0wSyppdb33jzXbOMVWAeIbE
TXT _acme-challenge.powr.host EBwPWGpForqvV7oP9xhpLHTpU472CGAbpDhf-Yy9CU4
TXT _acme-challenge.powr.host ZcCAChWGwtNdp6oBfdkltZc2QT83CUujIk-QGzKiOzk

🔗 TLSA / DANE#

2 records   1234ms
Service / OwnerTypeCert association
SMTP _25._tcp.backup-mx.powerhosting.dk DANE-EE · SPKI · SHA-256 3C02E6711E7E08A1889E67D27C35D230…
SMTP _25._tcp.mailscanner.powerhosting.dk DANE-EE · SPKI · SHA-256 3C02E6711E7E08A1889E67D27C35D230…

🔐 DNSSEC#

140ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

48ms
FieldValue
Serial2022012603
Primary NS (MNAME)ns1.powerhosting.dk
Responsible (RNAME)hostmaster@powerhosting.dk
Refresh14400s
Retry3600s
Expire2419000s
Minimum (neg-cache TTL)43200s

📋 Registration#

WHOIS fetched 2026-10-16 00:33:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-02-15
Expires2031-02-28 (1594d)

🔗 Same registrant#

3 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
mester-shoppen.dkPunktum dk A/S (direct)
mesterel.dkPunktum dk A/S (direct)
mestertool.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
66ms
A
86ms
MX
75ms
AAAA
54ms
TXT
259ms
CAA
59ms
HTTPS
85ms
TLSA
1234ms
SOA
48ms
MTA-STS
89ms
DNSSEC
140ms
SRV
145ms
Total
18778ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 23:34:55 1083ms 5 NS 1 A 2 MX 🔓 Insecure
2026-09-13 20:19:43 3146ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-27 13:27:44 3386ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-17 17:50:13 28150ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-01 21:18:57 shown 18778ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-27 16:47:59 1200ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-26 10:07:29 3149ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-18 07:11:21 3325ms 5 NS 1 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone