bloch.dk

📜 Historical scan 2026-06-20 01:19:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bloch.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 28 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.88.251.10 is hosted by TDC Holding A/S (AS3292) 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   170ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 — 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   711ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.88.251.10 3599s 83-88-251-10-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 83.88.192.0/18 🇩🇰 Denmark Glostrup Municipality

📧 MX Records#

3 records   174ms
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
🔷 Autodiscover83.88.251.10
🔶 Autoconfig83.88.251.10

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   636ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   907ms
TXT Record
spf2.0/pra
v=spf1 include:spf.gigahost.dk include:_spf.google.com -all

✉️ SPF#

PolicyRecord (bloch.dk)
-all (hard fail) v=spf1 include:spf.gigahost.dk include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.bloch.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-15 18:55:25
www83.88.251.10 (AS3292) (address records, no CNAME)
www vs bare domainSame network
bloch.dk: 83.88.251.10 (AS3292)
www.bloch.dk: 83.88.251.10 (AS3292)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.bloch.dk gN0jqfEK-KDmXZsCzFpWeDT0wCLyAR2kAejn5gcxpJQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

448ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

170ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@bloch.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 08:16:09
FieldValue
RegistrarGIGAHOST ApS
Registered2003-10-28
Expires2027-10-31 (373d)

🔗 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
kollektivbesked.dkGIGAHOST ApS
nabis.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
170ms
A
711ms
MX
174ms
AAAA
182ms
TXT
907ms
CAA
402ms
HTTPS
327ms
TLSA
194ms
SOA
170ms
MTA-STS
301ms
DNSSEC
448ms
SRV
636ms
Total
1322ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 18:55:25 1026ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-09 10:14:27 789ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-08 14:42:53 1422ms 5 NS 1 A 3 MX 🔓 Insecure
2026-10-01 12:36:14 2526ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-24 11:38:08 1001ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-19 07:02:57 1305ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-17 02:13:21 1165ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-11 01:26:44 9728ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-09 11:38:53 1593ms 5 NS 1 A 3 MX 🔓 Insecure
2026-09-02 11:15:38 836ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-31 11:02:48 9613ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 15:35:21 1013ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-27 13:42:39 994ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-20 06:01:53 3161ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-14 02:53:00 2783ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-06 02:51:44 1057ms 5 NS 1 A 3 MX 🔓 Insecure
2026-08-01 01:49:04 16758ms 5 NS 1 A 3 MX ❓ Unknown
2026-07-23 21:16:09 9752ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-17 06:40:06 1534ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-15 11:23:03 8793ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-09 11:11:43 10051ms 5 NS 1 A 3 MX 🔓 Insecure
2026-07-03 14:21:23 5553ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-25 18:25:37 1447ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-20 01:19:44 shown 1322ms 5 NS 1 A 3 MX 🔓 Insecure
2026-06-16 14:50:36 759ms 5 NS 1 A 3 MX 🔓 Insecure
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