alchaer.dk

📜 Historical scan 2026-06-16 13:22:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alchaer.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.104 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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   70ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.104 — linux225.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark 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   137ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (alchaer.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.alchaer.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-09 05:35:17
www93.191.156.104 (AS48854) (address records, no CNAME)
www vs bare domainSame network
alchaer.dk: 93.191.156.104 (AS48854)
www.alchaer.dk: 93.191.156.104 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   59ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

296ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

73ms
FieldValue
Serial2025110301
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 15:59:36
FieldValue
RegistrarSimply.com A/S
Registered2025-08-01
Expires2027-07-31 (287d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
70ms
A
71ms
MX
68ms
AAAA
80ms
TXT
137ms
CAA
74ms
HTTPS
71ms
TLSA
59ms
SOA
73ms
MTA-STS
51ms
DNSSEC
296ms
SRV
0ms
Total
724ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 05:35:17 364ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-03 18:39:41 684ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 18:21:39 612ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-17 10:25:08 478ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-24 07:23:30 645ms 3 NS 1 A 1 MX ❓ Unknown
2026-06-22 19:42:44 774ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 13:22:22 shown 724ms 3 NS 1 A 1 MX 🔓 Insecure
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