alsingen.dk

📜 Historical scan 2026-08-13 10:25:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alsingen.dk is a .dk domain served by 2 nameservers (bayan.ns.cloudflare.com, cora.ns.cloudflare.com). It was registered on 24 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.19 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
bayan.ns.cloudflare.com	108.162.193.72 172.64.33.72 173.245.59.72 2606:4700:58::adf5:3b48 2803:f800:50::6ca2:c148 2a06:98c1:50::ac40:2148	bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cora.ns.cloudflare.com	108.162.194.195 162.159.38.195 172.64.34.195 2606:4700:50::a29f:26c3 2803:f800:50::6ca2:c2c3 2a06:98c1:50::ac40:22c3	cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.19	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.39	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8727	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1a13	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.26.19,172.67.135.39 ech=AEX+DQBBJgAgACCo++7wC8rb3slP+Wd3MHPIEm/jZzHdgoNmVwM604wZJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8727,2606:4700:3035::6815:1a13

📝 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 2026-10-12 17:20:08

www	104.21.26.19 172.67.135.39 2606:4700:3033::ac43:8727 2606:4700:3035::6815:1a13 (AS13335) (address records, no CNAME)
www vs bare domain	Same network alsingen.dk: 104.21.26.19 172.67.135.39 2606:4700:3033::ac43:8727 2606:4700:3035::6815:1a13 (AS13335) www.alsingen.dk: 104.21.26.19 172.67.135.39 2606:4700:3033::ac43:8727 2606:4700:3035::6815:1a13 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412055468
Primary NS (MNAME)	bayan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 16:33:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-06-24
Expires	2027-04-30 (192d)

🔗 Same registrant#

67 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
a1emballage.dk	Punktum dk A/S (direct)
a1pallehandel.dk	Punktum dk A/S (direct)
a1pallemøbler.dk	ONE.COM A/S
a1rejser.dk	Punktum dk A/S (direct)
a4beskaeftigelse.dk	Punktum dk A/S (direct)
a4beskæftigelse.dk	dns.services ApS
a4nu.dk	Punktum dk A/S (direct)
a4ok.dk	Punktum dk A/S (direct)
a4senior.dk	Punktum dk A/S (direct)
a4sund.dk	Punktum dk A/S (direct)
a4sundhed.dk	Punktum dk A/S (direct)
a4tr.dk	Punktum dk A/S (direct)
a4weekend.dk	Punktum dk A/S (direct)
aaretstr.dk	Punktum dk A/S (direct)
aarhusianeren.dk	Punktum dk A/S (direct)
arbejdsmiljoe.dk	Punktum dk A/S (direct)
centralkontoret.dk	Punktum dk A/S (direct)
dk-ai.dk	Punktum dk A/S (direct)
dk-beskaeftigelse.dk	Punktum dk A/S (direct)
dk-creative.dk	Punktum dk A/S (direct)
dk-it.dk	Punktum dk A/S (direct)
dk-kurser.dk	Punktum dk A/S (direct)
dk-navnenyt.dk	Punktum dk A/S (direct)
dk-podcast.dk	Punktum dk A/S (direct)
dk-politik.dk	Punktum dk A/S (direct)
dk-solenergi.dk	Punktum dk A/S (direct)
dk-websolutions.dk	Punktum dk A/S (direct)
dk-weekend.dk	Punktum dk A/S (direct)
dkcreative.dk	Punktum dk A/S (direct)
dkindkob.dk	Punktum dk A/S (direct)
dkinnovation.dk	Punktum dk A/S (direct)
dkjobportal.dk	Punktum dk A/S (direct)
dkkonferencer.dk	Punktum dk A/S (direct)
dkkultur.dk	Punktum dk A/S (direct)
dkmedier.dk	Punktum dk A/S (direct)
dkpublishing.dk	Punktum dk A/S (direct)
dksocial.dk	Punktum dk A/S (direct)
dksolenergi.dk	Punktum dk A/S (direct)
dkstilling.dk	Punktum dk A/S (direct)
dkstillinger.dk	Punktum dk A/S (direct)
dkteknikogmiljoe.dk	Punktum dk A/S (direct)
dkveltek.dk	Punktum dk A/S (direct)
dkvindkraft.dk	Punktum dk A/S (direct)
doi.dk	Punktum dk A/S (direct)
doijob.dk	Punktum dk A/S (direct)
eudstemmer.dk	Punktum dk A/S (direct)
flexnet.dk	Punktum dk A/S (direct)
flexproject.dk	Punktum dk A/S (direct)
folkemoedeavisen.dk	Punktum dk A/S (direct)
fotobh.dk	Punktum dk A/S (direct)
haraldssons.dk	Punktum dk A/S (direct)
havenergi.dk	Punktum dk A/S (direct)
hestbak.dk	Punktum dk A/S (direct)
komjob.dk	Punktum dk A/S (direct)
macmedia.dk	Punktum dk A/S (direct)
media360.dk	Punktum dk A/S (direct)
miljoeogressourcer.dk	Punktum dk A/S (direct)
njolsen.dk	Punktum dk A/S (direct)
oe-aps.dk	Punktum dk A/S (direct)
offshoreindustry.dk	Punktum dk A/S (direct)
oneplaze.dk	Punktum dk A/S (direct)
pallisbeck.dk	Punktum dk A/S (direct)
roskildenseren.dk	Punktum dk A/S (direct)
smagverden.dk	Punktum dk A/S (direct)
susfeldtskov.dk	Punktum dk A/S (direct)
totalwitt.dk	Punktum dk A/S (direct)
wsys.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

51ms

52ms

AAAA

43ms

TXT

190ms

CAA

59ms

HTTPS

58ms

TLSA

48ms

SOA

0ms

MTA-STS

83ms

DNSSEC

90ms

SRV

80ms

Total

932ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 17:20:08	462ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-11 16:23:46	383ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 11:46:56	1134ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 05:12:41	572ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 04:51:20	2385ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 20:12:06	635ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 10:25:09 shown	932ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 16:10:24	1265ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 22:50:41	689ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 07:28:33	1150ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 08:00:22	505ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 08:37:31	454ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:37:22	525ms	2 NS 2 A 0 MX	🔓 Insecure