bang-larsen.dk

📜 Historical scan 2026-09-14 03:36:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bang-larsen.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, dexter.ns.cloudflare.com). It was registered on 8 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.5 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, 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 139ms

Nameserver	IP addresses	PTR	ASN / ISP
arya.ns.cloudflare.com	108.162.192.70 172.64.32.70 173.245.58.70 2606:4700:50::adf5:3a46 2803:f800:50::6ca2:c046 2a06:98c1:50::ac40:2046	arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dexter.ns.cloudflare.com	108.162.195.190 162.159.44.190 172.64.35.190 2606:4700:58::a29f:2cbe 2803:f800:50::6ca2:c3be 2a06:98c1:50::ac40:23be	dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.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 156ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.5	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.218	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 172ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b	lt-in-f27.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2805	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:acda	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 135ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.5,172.67.172.218 ech=AEX+DQBBuAAgACBzCTYoJmBE6zTmPMqe3Vsa03U1Xf5Gxhfx0jBec367cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2805,2606:4700:3037::ac43:acda

📝 TXT Records#

1 records 383ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 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 2026-10-23 23:20:12

www	104.21.40.5 172.67.172.218 2606:4700:3030::6815:2805 2606:4700:3037::ac43:acda (AS13335) (address records, no CNAME)
www vs bare domain	Same network bang-larsen.dk: 104.21.40.5 172.67.172.218 2606:4700:3030::6815:2805 2606:4700:3037::ac43:acda (AS13335) www.bang-larsen.dk: 104.21.40.5 172.67.172.218 2606:4700:3030::6815:2805 2606:4700:3037::ac43:acda (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bang-larsen.dk	36U9hprGKcAy4zl6CiSJgwCSrusj81Uy-PvVaqDDclQ
TXT	_acme-challenge.bang-larsen.dk	KtF_r-9lrHRocOl6PGBgaf7KuFjoVlthhhvFXKhFiMQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

297ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414520617
Primary NS (MNAME)	arya.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:58:47

Field	Value
Registrar	Simply.com A/S
Registered	2002-08-08
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

139ms

156ms

172ms

AAAA

91ms

TXT

383ms

CAA

80ms

HTTPS

135ms

TLSA

527ms

SOA

0ms

MTA-STS

156ms

DNSSEC

297ms

SRV

176ms

Total

4285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 23:20:12	648ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-22 19:27:38	2509ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-21 01:18:55	5514ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-14 10:26:20	640ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 15:54:43	887ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 06:45:06	3631ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-14 03:36:09 shown	4285ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 02:52:01	3017ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-03 13:48:25	1185ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 14:05:16	777ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-17 03:36:12	5566ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-09 11:48:31	3091ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-17 03:38:04	1235ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-29 02:49:14	1132ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 18:50:13	1239ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 12:34:44	4795ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 14:05:35	774ms	2 NS 2 A 5 MX	🔒 Secure