sagu.dk

📜 Historical scan 2026-08-21 09:01:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sagu.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 20 August 2026 (WHOIS) and first appeared in the .dk zone on 21 August 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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   109ms
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   120ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   105ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoversagu.dk → 46.183.138.100
🔶 Autoconfigsagu.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   389ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   999ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (sagu.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.sagu.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-19 19:42:45
www104.21.21.56 172.67.196.132 2606:4700:3031::ac43:c484 2606:4700:3032::6815:1538 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.sagu.dk sagu.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

497ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026082003
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@sagu.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-19 20:08:34
FieldValue
RegistrarGIGAHOST ApS
Registered2026-08-20
Expires2027-08-19 (302d)

🔗 Same registrant#

9 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
alpe-crew.dkPunktum dk A/S (direct)
andreasdinesen.dkPunktum dk A/S (direct)
aurl.dkPunktum dk A/S (direct)
dine.dkGIGAHOST ApS
huti.dkDNS Platform ApS
kokkeri.dkGIGAHOST ApS
kongenafdanmark.dkPunktum dk A/S (direct)
techy.dkPunktum dk A/S (direct)
tovo.dkGIGAHOST ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
109ms
A
120ms
MX
105ms
AAAA
114ms
TXT
999ms
CAA
97ms
HTTPS
102ms
TLSA
239ms
SOA
0ms
MTA-STS
144ms
DNSSEC
497ms
SRV
389ms
Total
6890ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 19:42:45 395ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 16:53:38 430ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 17:45:35 548ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-30 05:59:39 877ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 01:05:27 533ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-22 09:13:23 6129ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 09:01:49 shown 6890ms 5 NS 1 A 3 MX 🔓 Insecure
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