sd-as.dk

📜 Historical scan 2026-10-15 13:16:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sd-as.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 7 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.226 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by sdas-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

5 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.139.226 3599s web26.gigahost.dk AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s sdas-dk0e.mail.protection.outlook.com 2a01:111:f403:c967::c
2a01:111:f403:ca09::20
2a01:111:f403:ca21::e
2a01:111:f403:ca48::8
52.101.68.12
52.101.73.120
52.101.91.153
52.101.91.156		 mail-cpjpr05cu00204.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-matpr04cu00306.inbound.protection.outlook.com
mail-miypr02cu00100.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am7pr02cu00300.inbound.protection.outlook.com
mail-matpr04cu00101.inbound.protection.outlook.com
mail-maspr04cu00104.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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152
🔶 Autoconfigsd-as.dk → 46.183.139.226

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   217ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   436ms
TXT Record
Replace this with your Office 365 token
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.sd-as.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@sd-as.dk; ruf=mailto:dmarc@sd-as.dk; fo=1; sp=none; adkim=s; aspf=s

📬 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 2026-10-22 19:14:55
www CNAMEsd-as.dk (all on sd-as.dk)
www vs bare domainSame network
sd-as.dk: 46.183.139.226 (AS47292)
www.sd-as.dk: 46.183.139.226 (AS47292)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-sdas-dk0e._domainkey.bbstal.onmicrosoft.com 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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.sd-as.dk sd-as.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

275ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

203ms
FieldValue
Serial2026101501
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@sd-as.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 19:30:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-01-07
Expires2027-01-31 (99d)

🔗 Same registrant#

2 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
bb-as.dkPunktum dk A/S (direct)
staalogdesign.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
54ms
A
56ms
MX
61ms
AAAA
42ms
TXT
436ms
CAA
33ms
HTTPS
35ms
TLSA
601ms
SOA
203ms
MTA-STS
232ms
DNSSEC
275ms
SRV
217ms
Total
1775ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 19:14:55 1644ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-15 13:16:00 shown 1775ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-08 15:35:31 1174ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-01 14:05:13 2749ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-30 14:00:31 1441ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-29 21:28:50 1824ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-25 01:24:36 1475ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-23 23:49:35 1445ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-21 03:31:31 1310ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-11 10:13:05 4372ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-08 03:38:22 1109ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-28 10:20:50 10096ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-27 17:40:27 1236ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-26 17:23:29 10195ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-20 16:38:16 7415ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-14 21:51:33 6150ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-07 15:48:42 4338ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-31 12:17:08 1942ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-23 21:44:32 1466ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-16 16:57:50 3302ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-09 04:00:15 1798ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-03 19:37:24 3233ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-28 13:31:28 1333ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-26 22:11:48 924ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-18 15:39:08 1829ms 5 NS 1 A 1 MX 🔓 Insecure
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