udbudsscanner.dk

📜 Historical scan 2026-06-18 07:16:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udbudsscanner.dk is a .dk domain served by 2 nameservers (bayan.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 14 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 39ms

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.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.253	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.63	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 2025ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.9.27 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	rc-in-f27.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	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	—	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:400b:c01b::1a	tp-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1a	yudlsqd-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c33f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:14fd	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.253,172.67.195.63 ech=AEX+DQBBXgAgACBYdqEg9t+ceUEOewqh+wmq9pQHyffrmdwg5FCZq2THbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c33f,2606:4700:3031::6815:14fd

📝 TXT Records#

3 records 169ms

TXT Record
brevo-code:c8f5fcb11ab18ef0101c19af74d1a624
google-site-verification=P4c1b9e1MsKxgMyztWDUPo0KvIdMxsaW_aBufCJxUSk
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (udbudsscanner.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.udbudsscanner.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-10 13:53:58

www	104.21.20.253 172.67.195.63 2606:4700:3035::6815:14fd 2606:4700:3037::ac43:c33f (AS13335) (address records, no CNAME)
www vs bare domain	Same network udbudsscanner.dk: 104.21.20.253 172.67.195.63 2606:4700:3035::6815:14fd 2606:4700:3037::ac43:c33f (AS13335) www.udbudsscanner.dk: 104.21.20.253 172.67.195.63 2606:4700:3035::6815:14fd 2606:4700:3037::ac43:c33f (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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

🏷️ SOA#

54ms

Field	Value
Serial	2406750913
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 2026-10-09 08:01:30

Field	Value
Registrar	ONE.COM A/S
Registered	2026-04-14
Expires	2027-04-13 (175d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

55ms

2025ms

AAAA

57ms

TXT

169ms

CAA

70ms

HTTPS

63ms

TLSA

64ms

SOA

54ms

MTA-STS

65ms

DNSSEC

86ms

SRV

80ms

Total

2732ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 13:53:57	2916ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 13:37:31	553ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 07:40:27	4149ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 20:46:28	1228ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 05:14:09	859ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-11 12:32:11	1922ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-20 15:20:21	1747ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 04:27:58	956ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 19:46:18	1043ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 21:32:43	2240ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 08:47:35	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 12:35:15	900ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 07:50:40	1130ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:16:45 shown	2732ms	2 NS 2 A 5 MX	🔓 Insecure