sengtilbud.dk

📜 Historical scan 2026-09-30 00:33:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sengtilbud.dk is a .dk domain served by 2 nameservers (alaric.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 11 August 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.242 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
alaric.ns.cloudflare.com	108.162.195.31 162.159.44.31 172.64.35.31 2606:4700:58::a29f:2c1f 2803:f800:50::6ca2:c31f 2a06:98c1:50::ac40:231f	alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.156	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:41f2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:a79c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.242,172.67.167.156 ech=AEX+DQBBvwAgACCh1hu1trKldJL0I0d+y5/zre/TayhkMY1KogM6uNtbTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:41f2,2606:4700:3032::ac43:a79c

📝 TXT Records#

2 records 172ms

TXT Record
google-site-verification=-xM1lFjsk_d80_8f33WL9ueWwfqj4Z6bDTX_eRwy6rY
v=spf1 a mx include:relay.mailchannels.net ?all

✉️ SPF#

Policy	Record (sengtilbud.dk)
?all (neutral)	v=spf1 a mx include:relay.mailchannels.net ?all

📨 DMARC#

Policy	Record (_dmarc.sengtilbud.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 05:16:31

www	104.21.65.242 172.67.167.156 2606:4700:3031::6815:41f2 2606:4700:3032::ac43:a79c (AS13335) (address records, no CNAME)
www vs bare domain	Same network sengtilbud.dk: 104.21.65.242 172.67.167.156 2606:4700:3031::6815:41f2 2606:4700:3032::ac43:a79c (AS13335) www.sengtilbud.dk: 104.21.65.242 172.67.167.156 2606:4700:3031::6815:41f2 2606:4700:3032::ac43:a79c (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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	2416102016
Primary NS (MNAME)	alaric.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 00:53:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-08-11
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

46ms

45ms

AAAA

44ms

TXT

172ms

CAA

38ms

HTTPS

46ms

TLSA

52ms

SOA

0ms

MTA-STS

64ms

DNSSEC

63ms

SRV

57ms

Total

437ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:47:50	716ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 00:33:43 shown	437ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 14:01:29	1445ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 13:38:08	591ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 13:22:54	1172ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 14:49:25	646ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 16:31:07	900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 19:50:57	585ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 03:12:11	979ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 09:49:18	943ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 16:13:44	546ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:42:17	1441ms	2 NS 2 A 0 MX	⚠️ Bogus