guitaren.dk

📜 Historical scan 2026-08-23 13:03:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guitaren.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, luke.ns.cloudflare.com). It was registered on 19 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.138 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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   64ms
NameserverIP addressesPTRASN / ISP
heather.ns.cloudflare.com 108.162.192.161
172.64.32.161
173.245.58.161
2606:4700:50::adf5:3aa1
2803:f800:50::6ca2:c0a1
2a06:98c1:50::ac40:20a1		 heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com 108.162.193.200
172.64.33.200
173.245.59.200
2606:4700:58::adf5:3bc8
2803:f800:50::6ca2:c1c8
2a06:98c1:50::ac40:21c8		 luke.ns.cloudflare.com
luke.ns.cloudflare.com
luke.ns.cloudflare.com
luke.ns.cloudflare.com
luke.ns.cloudflare.com
luke.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   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.21.138 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.199.24 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   66ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:158a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:c718 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   63ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.21.138,172.67.199.24 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:158a,2606:4700:3037::ac43:c718

📝 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 2026-10-22 16:25:29
www104.21.21.138 172.67.199.24 2606:4700:3033::6815:158a 2606:4700:3037::ac43:c718 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412880207
Primary NS (MNAME)heather.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 23:32:53
FieldValue
RegistrarNETIM
Registered2025-04-19
Expires2027-04-18 (173d)

🔗 Same registrant#

33 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
agentic.dkNETIM
aibeviset.dkNETIM
ainyt.dkNETIM
aiprisen.dkNETIM
alliancen.dkNETIM
arktiskleksikon.dkNETIM
bismarck-class.dkNETIM
bylux.dkNETIM
chatshop.dkNETIM
copenhagenstreetstyle.dkNETIM
d-i-f.dkNETIM
dagensai.dkNETIM
dagensflue.dkNETIM
europenews.dkNETIM
filmplakater.dkNETIM
happytown.dkNETIM
hochzeit.dkNETIM
intellect.dkNETIM
iva.dkNETIM
japanskeplakater.dkNETIM
krigsspil.dkNETIM
linuxforum.dkNETIM
lxcase.dkNETIM
ntik.dkNETIM
nvfc.dkNETIM
reklamer-nej-tak.dkNETIM
seonyt.dkNETIM
simpleposter.dkNETIM
smartnyt.dkNETIM
smartsauna.dkNETIM
ssf.dkNETIM
subnet.dkNETIM
top20.dkNETIM
📋 WHOIS#

⏱️ Lookup Timing#

NS
64ms
A
62ms
MX
72ms
AAAA
66ms
TXT
191ms
CAA
58ms
HTTPS
63ms
TLSA
64ms
SOA
0ms
MTA-STS
90ms
DNSSEC
103ms
SRV
88ms
Total
1034ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 16:25:29 443ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-20 23:22:53 2013ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-09 09:28:54 1772ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 03:47:49 463ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-22 01:11:49 1032ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-09 20:53:25 4980ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 16:11:17 961ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-01 01:08:40 1167ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 16:38:59 953ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 16:25:00 543ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-23 13:03:12 shown 1034ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-22 11:54:11 1246ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-23 23:52:35 883ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-22 23:16:39 13921ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 17:48:56 1768ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-19 14:55:26 586ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:41:55 594ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:38:24 634ms 2 NS 2 A 0 MX 🔓 Insecure
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