sos.dk

📜 Historical scan 2026-08-27 19:00:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sos.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 30 May 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.27.1.34 is hosted by Netic A/S (AS42697) in Denmark. Mail is handled by smtp01.sos.eu, smtp02.sos.eu. The zone is DNSSEC-signed and validates, 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#

4 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.27.1.34 3600s 185-27-1-34.ip.dclux.com AS42697 Netic A/S 185.27.0.0/22 🇩🇰 Denmark —

📧 MX Records#

2 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s smtp01.sos.eu 185.27.1.221 smtp01.sos.eu AS42697 Netic A/S
0 600s smtp02.sos.eu 185.27.1.222 smtp02.sos.eu AS42697 Netic A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   205ms
TXT Record
MS=ms45108335
v=spf1 include:spf.sos.eu ~all

✉️ SPF#

PolicyRecord (sos.dk)
~all (soft fail) v=spf1 include:spf.sos.eu ~all

📨 DMARC#

PolicyRecord (_dmarc.sos.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:341a7ddd@in.mailhardener.com; ruf=mailto:dmarc@sos.eu; fo=1

📬 MTA-STS#

296ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID20190601000000Z
max_age1209600s
Policy MXsmtp01.sos.eu, smtp02.sos.eu

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:341a7ddd@in.mailhardener.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 09:02:11
www185.27.1.34 (AS42697) (address records, no CNAME)
www vs bare domainSame network
sos.dk: 185.27.1.34 (AS42697)
www.sos.dk: 185.27.1.34 (AS42697)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026020438
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-21 09:31:49
FieldValue
RegistrarEurodns S.A
Registered1996-05-30
Expires2027-06-30 (251d)

🔗 Same registrant#

33 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
aalborg-autohjælp.dkEurodns S.A
bornholm-autohjælp.dkEurodns S.A
dah-betalinger.dkEurodns S.A
dah-intranet.dkEurodns S.A
dah-sms.dkEurodns S.A
detroedekort.dkEurodns S.A
frederikssund-autohjælp.dkEurodns S.A
helsingør-autohjælp.dkEurodns S.A
holbæk-autohjælp.dkEurodns S.A
kalundborg-autohjælp.dkEurodns S.A
knogleekspressen.dkEurodns S.A
kolding-autohjælp.dkEurodns S.A
københavn-autohjælp.dkEurodns S.A
nykøbing-falster-autohjælp.dkEurodns S.A
randers-autohjælp.dkEurodns S.A
ringkøbing-autohjælp.dkEurodns S.A
rødby-autohjælp.dkEurodns S.A
silkeborg-autohjælp.dkEurodns S.A
sos-dah.dkEurodns S.A
sos-first.dkEurodns S.A
sos-kort.dkEurodns S.A
sosambulance.dkEurodns S.A
sosassistance.dkEurodns S.A
sosdah.dkEurodns S.A
soshinaus.dkEurodns S.A
sosinternational.dkEurodns S.A
soskort.dkEurodns S.A
soskortet.dkEurodns S.A
svendborg-autohjælp.dkEurodns S.A
thisted-autohjælp.dkEurodns S.A
tønder-autohjælp.dkEurodns S.A
vejle-autohjælp.dkEurodns S.A
vordingborg-autohjælp.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
34ms
MX
36ms
AAAA
37ms
TXT
205ms
CAA
46ms
HTTPS
36ms
TLSA
136ms
SOA
0ms
MTA-STS
296ms
DNSSEC
110ms
SRV
79ms
Total
763ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 09:02:11 680ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-03 17:03:23 1885ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-01 16:56:32 916ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-30 16:49:50 708ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-26 12:19:13 2452ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-24 02:11:33 724ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-17 11:18:01 1153ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-27 19:00:56 shown 763ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-26 14:45:34 814ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-09 23:42:18 5328ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-24 19:04:44 871ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-21 11:05:06 1213ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-20 07:17:28 1217ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-03 18:31:05 1012ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-01 19:55:05 1088ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-23 16:14:22 965ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-22 20:37:26 1148ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 10:22:47 1038ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-20 21:48:25 1107ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 11:11:58 686ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-18 04:40:44 1011ms 4 NS 1 A 2 MX 🔒 Secure
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