silkeborg-boligavis.dk

📜 Historical scan 2026-10-12 01:20:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborg-boligavis.dk is a .dk domain served by 2 nameservers (justin.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 21 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.10 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.10	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.26	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2a0a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c61a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.10,172.67.198.26 ech=AEX+DQBB0QAgACDXnx7uNYK/ptAL58xoEuRDEJ0JcweWNdqiXBf03aWQEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a0a,2606:4700:3033::ac43:c61a

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 08:06:15

www	104.21.42.10 172.67.198.26 2606:4700:3032::6815:2a0a 2606:4700:3033::ac43:c61a (AS13335) (address records, no CNAME)
www vs bare domain	Same network silkeborg-boligavis.dk: 104.21.42.10 172.67.198.26 2606:4700:3032::6815:2a0a 2606:4700:3033::ac43:c61a (AS13335) www.silkeborg-boligavis.dk: 104.21.42.10 172.67.198.26 2606:4700:3032::6815:2a0a 2606:4700:3033::ac43:c61a (AS13335)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.silkeborg-boligavis.dk	YnT7g5-UheDWtYRyyVw90iM-0voyZRll7HlEun_hDbI
TXT	_acme-challenge.silkeborg-boligavis.dk	ZkDD76iKiJS1vL26VBdERjSIwNYQATywXthnAUnHCVA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2417226730
Primary NS (MNAME)	justin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 09:38:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-05-21
Expires	2027-07-31 (277d)

🔗 Same registrant#

323 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
7800skive.dk	Punktum dk A/S (direct)
aaben-silkeborg.dk	Punktum dk A/S (direct)
aabensilkeborg.dk	Punktum dk A/S (direct)
altombrande.dk	Punktum dk A/S (direct)
altomherning.dk	Punktum dk A/S (direct)
altomikast.dk	Punktum dk A/S (direct)
altomikastbrande.dk	Punktum dk A/S (direct)
annonce-bladet.dk	Punktum dk A/S (direct)
ans-nyt.dk	Punktum dk A/S (direct)
aoh.dk	Punktum dk A/S (direct)
aoib.dk	Punktum dk A/S (direct)
avisennysilkeborg.dk	Punktum dk A/S (direct)
bonusbutikken.dk	Punktum dk A/S (direct)
brandenyt.dk	Punktum dk A/S (direct)
brandesbedste.dk	Punktum dk A/S (direct)
bsvinside.dk	Punktum dk A/S (direct)
bykamp.dk	Punktum dk A/S (direct)
byrapport.dk	Punktum dk A/S (direct)
byreporter.dk	Punktum dk A/S (direct)
city-life.dk	Punktum dk A/S (direct)
citylife.dk	Punktum dk A/S (direct)
club-skive.dk	Punktum dk A/S (direct)
club2012.dk	Punktum dk A/S (direct)
clubskive.dk	Punktum dk A/S (direct)
dagens-silkeborg.dk	Punktum dk A/S (direct)
den-lokale.dk	Punktum dk A/S (direct)
denlokale.dk	Punktum dk A/S (direct)
din-håndværkerguide.dk	Punktum dk A/S (direct)
din-kalender.dk	Punktum dk A/S (direct)
dinerhvervsguide.dk	Punktum dk A/S (direct)
dinhåndværkerguide.dk	Punktum dk A/S (direct)
dinkalender.dk	Punktum dk A/S (direct)
dinradio8600.dk	Punktum dk A/S (direct)
dit-herning.dk	Punktum dk A/S (direct)
dit-ry.dk	Punktum dk A/S (direct)
dit-silkeborg.dk	Punktum dk A/S (direct)
dit-videbaek.dk	Punktum dk A/S (direct)
dit-vildbjerg.dk	Punktum dk A/S (direct)
ditfjends.dk	Punktum dk A/S (direct)
ditikast-brande.dk	Punktum dk A/S (direct)
ditikast.dk	Punktum dk A/S (direct)
ditikastbrande.dk	Punktum dk A/S (direct)
ditkarup.dk	Punktum dk A/S (direct)
ditkibaek.dk	Punktum dk A/S (direct)
ditkjellerup.dk	Punktum dk A/S (direct)
ditloppemarked.dk	Punktum dk A/S (direct)
ditmidtjylland.dk	Punktum dk A/S (direct)
ditmors.dk	Punktum dk A/S (direct)
ditry.dk	Punktum dk A/S (direct)
ditsalling-mors.dk	Punktum dk A/S (direct)
ditsalling.dk	Punktum dk A/S (direct)
ditsallingmors.dk	Punktum dk A/S (direct)
ditsilkeborg.dk	Punktum dk A/S (direct)
ditspjald.dk	Punktum dk A/S (direct)
ditsundsgjellerup.dk	Punktum dk A/S (direct)
ditthem.dk	Punktum dk A/S (direct)
ditvidebaek.dk	Punktum dk A/S (direct)
ditvidebæk.dk	Punktum dk A/S (direct)
ditvildbjerg.dk	Punktum dk A/S (direct)
ditvinderup.dk	Punktum dk A/S (direct)
ekstraposten.dk	Punktum dk A/S (direct)
entercity.dk	Punktum dk A/S (direct)
erhverv-midt.dk	Punktum dk A/S (direct)
erhvervherning.dk	Punktum dk A/S (direct)
erhvervmidt.dk	Punktum dk A/S (direct)
erhvervsliv-herning.dk	Punktum dk A/S (direct)
erhvervsliv-midt.dk	Punktum dk A/S (direct)
erhvervsliv-midtjylland.dk	Punktum dk A/S (direct)
erhvervsliv-silkeborg.dk	Punktum dk A/S (direct)
erhvervsliv-skive.dk	Punktum dk A/S (direct)
erhvervslivmidtjylland.dk	Punktum dk A/S (direct)
erhvervslivsilkeborg.dk	Punktum dk A/S (direct)
erhvervslivskive.dk	Punktum dk A/S (direct)
erhvervsnyt-herning.dk	Punktum dk A/S (direct)
erhvervsnyt-silkeborg.dk	Punktum dk A/S (direct)
erhvervsnyt-skive.dk	Punktum dk A/S (direct)
erhvervsnytherning.dk	Punktum dk A/S (direct)
erhvervsnytsilkeborg.dk	Punktum dk A/S (direct)
erhvervsnytskive.dk	Punktum dk A/S (direct)
eye-proof.dk	Punktum dk A/S (direct)
fjends-folkeblad.dk	Punktum dk A/S (direct)
fjendsfolkeblad.dk	Punktum dk A/S (direct)
focus-ikast-brande.dk	Punktum dk A/S (direct)
focusikastbrande.dk	Punktum dk A/S (direct)
folkogfagherning.dk	Punktum dk A/S (direct)
fordele-til-dig.dk	Punktum dk A/S (direct)
forum-midtjylland.dk	Punktum dk A/S (direct)
forum-udeliv.dk	Punktum dk A/S (direct)
forumaulum.dk	Punktum dk A/S (direct)
forumbluefox.dk	Punktum dk A/S (direct)
forumerhverv.dk	Punktum dk A/S (direct)
forumfcm.dk	Punktum dk A/S (direct)
forumherning.dk	Punktum dk A/S (direct)
forumikast.dk	Punktum dk A/S (direct)
forumikastbrande.dk	Punktum dk A/S (direct)
forumkibæk.dk	Punktum dk A/S (direct)
forumkjellerup.dk	Punktum dk A/S (direct)
forumkultur.dk	Punktum dk A/S (direct)
forummidtjylland.dk	Punktum dk A/S (direct)
forumry.dk	Punktum dk A/S (direct)

Showing 100 of 323.

📋 WHOIS#

⏱️ Lookup Timing#

37ms

39ms

43ms

AAAA

37ms

TXT

176ms

CAA

35ms

HTTPS

44ms

TLSA

57ms

SOA

46ms

MTA-STS

58ms

DNSSEC

64ms

SRV

65ms

Total

485ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 08:06:15	4777ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-13 01:34:04	540ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-12 01:20:17 shown	485ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-02 09:34:14	457ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 14:37:15	1459ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 01:03:32	559ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 03:43:39	713ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 01:05:42	2416ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-01 10:33:51	604ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-13 22:51:41	3730ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-10 03:42:05	900ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-06 09:56:20	950ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-16 01:28:13	898ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 07:31:08	1903ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-22 09:53:24	828ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 17:16:11	1094ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 13:28:54	482ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 17:13:17	2946ms	2 NS 2 A 0 MX	🔒 Secure