alsr.dk

📜 Historical scan 2026-07-05 08:33:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alsr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 July 2026 (WHOIS) and first appeared in the .dk zone on 5 July 2026. Its website address 46.30.215.242 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, 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   44ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.242 3600s webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:8091:4a71:ffdb:2542 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   165ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (alsr.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.alsr.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-18 11:24:24
www46.30.215.242 2a02:2350:5:108:8091:4a71:ffdb:2542 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   74ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

2046ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

32ms
FieldValue
Serial2026070501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 23:55:41
FieldValue
RegistrarONE.COM A/S
Registered2026-07-04
Expires2027-07-03 (257d)

🔗 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
44ms
A
33ms
MX
38ms
AAAA
32ms
TXT
165ms
CAA
31ms
HTTPS
32ms
TLSA
74ms
SOA
32ms
MTA-STS
42ms
DNSSEC
2046ms
SRV
34ms
Total
2741ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 11:24:24 490ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-17 11:15:40 744ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-07 14:40:19 572ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-28 07:23:52 1233ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-21 04:36:45 1560ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-14 02:37:47 1808ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-07 00:48:57 734ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-28 01:39:44 646ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-27 20:17:09 622ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-25 14:51:06 1384ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-21 06:53:46 13997ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-17 23:53:56 1423ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-13 20:13:26 3193ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-11 11:58:12 1903ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-10 00:22:51 10128ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-07 08:29:49 3877ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-31 19:05:52 1121ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-27 22:51:31 9310ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-24 22:04:51 9954ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-23 16:16:18 10148ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-22 10:10:03 1420ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-12 13:40:58 982ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-05 08:33:29 shown 2741ms 2 NS 1 A 4 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone