rson.dk

📜 Historical scan 2026-06-20 07:54:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rson.dk is a .dk domain served by 2 nameservers (ns1.sveigaard.dk, ns2.sveigaard.dk). It was registered on 21 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.81.179 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 5 more. 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   141ms
NameserverIP addressesPTRASN / ISP
ns1.sveigaard.dk 157.90.175.185
2a01:4f8:1c1c:d6d2::1		 ns1.sveigaard.dk
ns1.sveigaard.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.sveigaard.dk 168.119.103.47
2a01:4f8:c012:159c::1		 ns2.sveigaard.dk
ns2.sveigaard.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   110ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.81.179 3600s server.sveigaard.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein

📧 MX Records#

7 records   141ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s ASPMX.L.GOOGLE.COM 108.177.14.26
2a00:1450:4010:c05::1a
2a00:1450:4010:c05::1a		 lt-in-f26.1e100.net
li-in-f26.1e100.net
li-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s ALT1.ASPMX.L.GOOGLE.COM 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s ALT2.ASPMX.L.GOOGLE.COM 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s ASPMX2.GOOGLEMAIL.COM 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s ASPMX3.GOOGLEMAIL.COM 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s ASPMX4.GOOGLEMAIL.COM 192.178.230.26
2404:6800:400b:c01b::1a		 yunrtab-in-f26.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s ASPMX5.GOOGLEMAIL.COM 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records   133ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:2200:41d0::2 3600s server.sveigaard.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   508ms
TXT Record
v=spf1 ip4:49.12.81.179 ip4:176.9.118.181 +a +mx include:spf.azehosting.net +ip6:2a01:4f8:241:464c::2 +include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (rson.dk)
~all (soft fail) v=spf1 ip4:49.12.81.179 ip4:176.9.118.181 +a +mx include:spf.azehosting.net +ip6:2a01:4f8:241:464c::2 +include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.rson.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;

📬 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 14:21:22
www CNAMErson.dk (all on rson.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.rson.dk fEFatmn5bdd8Ize2nZn_LM9Y5HFpj4JWF86JoD58FxQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

237ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

144ms
FieldValue
Serial2026052801
Primary NS (MNAME)ns1.sveigaard.dk
Responsible (RNAME)s@sveigaard.dk
Refresh3600s
Retry1200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 23:04:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-12-21
Expires2026-12-31 (71d)

🔗 Same registrant#

6 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
el-noter.dkPunktum dk A/S (direct)
elks.dkPunktum dk A/S (direct)
goodstuff.dkPunktum dk A/S (direct)
ida-elisabeth.dkPunktum dk A/S (direct)
nr-kollund.dkPunktum dk A/S (direct)
skydegal.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
141ms
A
110ms
MX
141ms
AAAA
133ms
TXT
508ms
CAA
124ms
HTTPS
151ms
TLSA
945ms
SOA
144ms
MTA-STS
157ms
DNSSEC
237ms
SRV
224ms
Total
2139ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:21:22 1139ms 2 NS 1 A 7 MX 🔓 Insecure
2026-09-27 11:44:32 2489ms 2 NS 1 A 7 MX 🔓 Insecure
2026-08-27 01:42:43 10864ms 2 NS 1 A 7 MX 🔓 Insecure
2026-07-29 00:42:10 11383ms 2 NS 1 A 7 MX 🔓 Insecure
2026-07-02 15:46:49 3706ms 2 NS 1 A 7 MX 🔓 Insecure
2026-06-20 07:54:32 shown 2139ms 2 NS 1 A 7 MX 🔓 Insecure
2026-06-18 05:13:15 3528ms 2 NS 1 A 7 MX 🔓 Insecure
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