bllt.dk

📜 Historical scan 2026-08-11 00:24:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bllt.dk is a .dk domain served by 2 nameservers (ken.ns.cloudflare.com, marjory.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.166.146.11 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ken.ns.cloudflare.com	108.162.193.127 172.64.33.127 173.245.59.127 2606:4700:58::adf5:3b7f 2803:f800:50::6ca2:c17f 2a06:98c1:50::ac40:217f	ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marjory.ns.cloudflare.com	108.162.192.193 172.64.32.193 173.245.58.193 2606:4700:50::adf5:3ac1 2803:f800:50::6ca2:c0c1 2a06:98c1:50::ac40:20c1	marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.166.146.11	300s	—	AS8075	Microsoft Corporation	20.160.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

5 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 240ms

TXT Record
google-site-verification=cTjmnZkyRlBu8eI1iMS6phCDEVwepQF8ayzCplF96Rk
v=spf1 include:_spf.google.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bllt.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:fst+dmarc@last.dk

📬 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 2026-09-30 13:57:10

www	Address record (no CNAME)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

7 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
google	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1376ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2411779710
Primary NS (MNAME)	ken.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

57ms

44ms

AAAA

62ms

TXT

240ms

CAA

57ms

HTTPS

45ms

TLSA

8131ms

SOA

0ms

MTA-STS

86ms

DNSSEC

1376ms

SRV

8051ms

Total

17263ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:57:10	805ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 13:31:00	810ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-23 12:37:23	674ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-22 08:58:47	2746ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-06 12:05:42	1538ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 18:42:18	747ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-24 13:29:56	3122ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-21 08:12:11	1571ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 00:24:26 shown	17263ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-21 03:14:20	3965ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-17 06:33:50	1286ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-29 13:44:59	838ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 12:54:30	681ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 14:51:01	667ms	2 NS 1 A 5 MX	🔒 Secure