bloch.dk

📜 Historical scan 2026-06-16 14:50:36 · ← 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	—	—	—
ns2.gigahost.dk	—	—	—
ns3.gigahost.dk	—	—	—
ns4.gigahost.dk	—	—	—
ns5.gigahost.dk	—	—	—

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.88.251.10	—	83-88-251-10-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	83.88.192.0/18	🇩🇰 Denmark	—

📧 MX Records#

3 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 121ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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

www	83.88.251.10 (AS3292) (address records, no CNAME)
www vs bare domain	Same network bloch.dk: 83.88.251.10 (AS3292) www.bloch.dk: 83.88.251.10 (AS3292)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

390ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

89ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@bloch.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 08:16:09

Field	Value
Registrar	GIGAHOST ApS
Registered	2003-10-28
Expires	2027-10-31 (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).

Domain	Registrar
kollektivbesked.dk	GIGAHOST ApS
nabis.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

89ms

74ms

AAAA

214ms

TXT

121ms

CAA

61ms

HTTPS

368ms

TLSA

58ms

SOA

89ms

MTA-STS

66ms

DNSSEC

390ms

SRV

0ms

Total

759ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	1322ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-16 14:50:36 shown	759ms	5 NS 1 A 3 MX	🔓 Insecure