slbs.dk

📜 Historical scan 2026-06-20 03:29:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slbs.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 20 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.248.218 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 6 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   75ms
NameserverIP addressesPTRASN / ISP
ns1.desec.io 2607:f740:e633:deec::2
45.54.76.1		 ns1.desec.io
ns1.desec.io		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
ns2.desec.org 157.53.224.1
2607:f740:e00a:deec::2		 ns2.desec.org
ns2.desec.org		 AS36217 NetActuate, Inc
AS36217 NetActuate, Inc

🌍 A Records#

1 records   96ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.248.218 3600s 87-104-248-218.static.ewii.dk AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Farum

📧 MX Records#

8 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 173.194.222.26
2a00:1450:4010:c1c::1b		 lo-in-f26.1e100.net
la-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.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
5 3600s alt2.aspmx.l.google.com 108.177.125.26
2404:6800:4008:c01::1b		 tp-in-f26.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s aspmx1.googlemail.com — — —
10 3600s aspmx2.googlemail.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s aspmx3.googlemail.com 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s aspmx4.googlemail.com 192.178.230.26
2404:6800:400b:c01b::1a		 yunrtab-in-f26.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s aspmx5.googlemail.com 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover87.104.248.218
🔶 Autoconfig87.104.248.218

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   357ms
TXT Record
Problems - contact hostmaster@slbs.dk
v=spf1 a include:_spf.google.com -all

✉️ SPF#

PolicyRecord (slbs.dk)
-all (hard fail) v=spf1 a include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.slbs.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc+a@slbs.dk; ruf=mailto:dmarc+f@slbs.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 2026-10-16 22:41:00
www87.104.248.218 (AS204151) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.slbs.dk 0PzXZL0YduJwzZBNcJ15gj8a-Qvn9Pm_OL8apervhsc
TXT _acme-challenge.slbs.dk o9kieC779lcL92XmKkOy7hq2qgR0JEHC7TIk1QLJDSA
TXT _acme-challenge.slbs.dk r_mJuf0qYZJGP0uX-vJCjRDrjMs7xZQ-BCID3I0s52w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

110ms
FieldValue
Serial2026063954
Primary NS (MNAME)get.desec.io
Responsible (RNAME)get@desec.io
Refresh86400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-17 13:57:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-03-20
Expires2035-07-31 (3208d)

🔗 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
photoeye.dkPunktum dk A/S (direct)
slashbenny.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
75ms
A
96ms
MX
76ms
AAAA
75ms
TXT
357ms
CAA
71ms
HTTPS
94ms
TLSA
141ms
SOA
110ms
MTA-STS
76ms
DNSSEC
201ms
SRV
330ms
Total
934ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 22:41:00 818ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-10 15:58:39 2093ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-09 07:11:51 1257ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 02:53:11 711ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 02:48:34 1765ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 02:40:57 818ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 22:07:25 722ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 10:13:15 1108ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 10:03:06 1424ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-13 04:58:30 1334ms 2 NS 1 A 8 MX 🔒 Secure
2026-09-08 22:15:42 1177ms 2 NS 1 A 8 MX 🔒 Secure
2026-08-29 14:25:42 1788ms 2 NS 1 A 8 MX 🔒 Secure
2026-08-21 10:27:07 6711ms 2 NS 1 A 8 MX 🔒 Secure
2026-08-14 09:17:53 8184ms 2 NS 1 A 8 MX 🔒 Secure
2026-08-10 10:02:12 6555ms 2 NS 1 A 8 MX 🔒 Secure
2026-08-02 11:53:44 1694ms 2 NS 1 A 8 MX 🔒 Secure
2026-07-24 07:52:06 9740ms 2 NS 1 A 8 MX 🔒 Secure
2026-07-17 06:10:38 9482ms 2 NS 1 A 8 MX 🔒 Secure
2026-07-10 14:26:52 2838ms 2 NS 1 A 8 MX 🔒 Secure
2026-07-03 17:55:41 2094ms 2 NS 1 A 8 MX 🔒 Secure
2026-07-01 21:38:19 1070ms 2 NS 1 A 8 MX 🔒 Secure
2026-06-20 03:29:00 shown 934ms 2 NS 1 A 8 MX 🔒 Secure
2026-06-17 23:40:49 1330ms 2 NS 1 A 8 MX 🔒 Secure
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