dah.dk

📜 Historical scan 2026-09-24 18:33:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dah.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 11 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.27.1.23 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   46ms
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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.27.1.23 600s 185-27-1-23.ip.dclux.com AS42697 Netic A/S 185.27.0.0/22 🇩🇰 Denmark —

📧 MX Records#

2 records   41ms
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

🔌 SRV Records#

3 records   113ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 autodiscover.sos.eu
_sip._tcp 10 10 5060 data1uctexpe01.sos.eu
_sip._tcp 10 10 5060 data4uctexpe02.sos.eu

📝 TXT Records#

5 records   278ms
TXT Record
facebook-domain-verification=undldvk7nhiduaz8di0q08oknkcdbk
google-site-verification=gi-g3hB_xAZ6w0cb0eq3ZgZcl1__5OEfBdHESd-Ugmw
google-site-verification=W7riOOy1Bd7Jtq06SOe7JVbAw_ijBwraOk-0xtXOaPM
MS=ms33591660
v=spf1 include:spf.sos.eu include:mailmailmail.net ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.dah.dk)
p=quarantine v=DMARC1; p=quarantine; pct=75; rua=mailto:341a7ddd@in.mailhardener.com; ruf=mailto:dmarc@sos.eu; fo=1

📬 MTA-STS#

262ms
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 2026-10-09 11:00:33
www185.27.1.23 (AS42697) (address records, no CNAME)
www vs bare domainSame network
dah.dk: 185.27.1.23 (AS42697)
www.dah.dk: 185.27.1.23 (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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2049ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2025111057
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-05 00:38:06
FieldValue
RegistrarEurodns S.A
Registered1997-12-11
Expires2026-12-31 (70d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
53ms
MX
41ms
AAAA
43ms
TXT
278ms
CAA
56ms
HTTPS
59ms
TLSA
116ms
SOA
0ms
MTA-STS
262ms
DNSSEC
2049ms
SRV
113ms
Total
2549ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 10:04:33 700ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-06 00:38:28 1059ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-05 00:34:35 2507ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-04 00:17:20 730ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-24 18:33:00 shown 2549ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-24 01:21:49 1156ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-21 14:54:02 1200ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-30 09:31:45 1736ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-29 07:16:32 1683ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-28 04:53:04 1197ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-13 15:11:24 1419ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-11 05:04:39 1234ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-27 10:34:24 1511ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-24 09:47:30 8889ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-23 08:54:35 9031ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-05 17:21:33 1009ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-04 16:44:30 3639ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-28 04:15:48 2504ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-21 04:26:13 1217ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-16 23:44:07 616ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-16 23:40:26 680ms 4 NS 1 A 2 MX 🔒 Secure
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