sos-first.dk

📜 Historical scan 2026-06-25 13:20:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sos-first.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 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by sosfirst-dk0i.mail.protection.outlook.com. 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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg

📧 MX Records#

1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
20 3600s sosfirst-dk0i.mail.protection.outlook.com 2a01:111:f403:ca04::2
2a01:111:f403:ca09::4
2a01:111:f403:ca09::b
2a01:111:f403:ca09::f
52.101.68.10
52.101.68.5
52.101.73.1
52.101.73.12		 mail-du2pr03cu00102.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-am7pr05cu00103.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   256ms
TXT Record
MS=ms76676983
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (sos-first.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.sos-first.dk)
p=none (monitor only) v=DMARC1; p=none; rua=341a7ddd@in.mailhardener.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 2026-10-20 22:08:52
www80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domainSame network
sos-first.dk: 80.92.65.188 (AS24611)
www.sos-first.dk: 80.92.65.188 (AS24611)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

39ms
FieldValue
Serial2025110440
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-20 22:34:12
FieldValue
RegistrarEurodns S.A
Registered2015-12-30
Expires2026-12-31 (70d)

🔗 Same registrant#

36 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
køge-autohjælp.dkEurodns S.A
nykøbing-falster-autohjælp.dkEurodns S.A
randers-autohjælp.dkEurodns S.A
ringkøbing-autohjælp.dkEurodns S.A
roskilde-autohjælp.dkEurodns S.A
rødby-autohjælp.dkEurodns S.A
silkeborg-autohjælp.dkEurodns S.A
sos-dah.dkEurodns S.A
sos-kort.dkEurodns S.A
sos.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
sosroadside.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
39ms
MX
58ms
AAAA
70ms
TXT
256ms
CAA
39ms
HTTPS
50ms
TLSA
144ms
SOA
39ms
MTA-STS
72ms
DNSSEC
120ms
SRV
152ms
Total
981ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 22:08:52 1198ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-03 05:34:30 1078ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 05:32:44 1164ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-26 03:53:46 895ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-21 07:19:05 1184ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-14 06:01:55 1096ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-07 03:44:12 1432ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-28 00:56:54 898ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 22:27:17 1067ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 03:43:27 9855ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-08 21:17:36 1412ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-22 01:40:45 9168ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-19 16:47:15 9677ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-12 20:15:16 1441ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-03 18:40:52 1572ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-02 10:23:01 1463ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-25 13:20:32 shown 981ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-19 18:54:47 843ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-18 02:03:48 1016ms 4 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone