aulkaerandersen.dk

📜 Historical scan 2026-08-12 20:02:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aulkaerandersen.dk is a .dk domain served by 2 nameservers (aria.ns.cloudflare.com, jakub.ns.cloudflare.com). It was registered on 16 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.70 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 216ms

Nameserver	IP addresses	PTR	ASN / ISP
aria.ns.cloudflare.com	108.162.192.68 172.64.32.68 173.245.58.68 2606:4700:50::adf5:3a44 2803:f800:50::6ca2:c044 2a06:98c1:50::ac40:2044	aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.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 214ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.70	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.221	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 206ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.20.70
🔶 Autoconfig	104.21.20.70

🔷 AAAA Records (IPv6)#

2 records 237ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:bfdd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1446	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 185ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.70,172.67.191.221 ech=AEX+DQBBRAAgACBR1Fmv78yIHMm+MWldCjxIRM6eiLc8J7HLscsQFreQGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bfdd,2606:4700:3035::6815:1446

📝 TXT Records#

3 records 448ms

TXT Record
google-site-verification=RwDAhYuiTkAbPoxbBN86C9EPLYVojS0ZUf1YZxbYlnM
google-site-verification=Z7iHQTwSAsMaCyyRFzp-6hSadyrTxRAd3owIIJpnc7M
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.aulkaerandersen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarcreports@skraastreg.dk,mailto:dmarc_agg@vali.email;

📬 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 2026-10-09 19:58:54

www	104.21.20.70 172.67.191.221 2606:4700:3030::ac43:bfdd 2606:4700:3035::6815:1446 (AS13335) (address records, no CNAME)
www vs bare domain	Same network aulkaerandersen.dk: 104.21.20.70 172.67.191.221 2606:4700:3030::ac43:bfdd 2606:4700:3035::6815:1446 (AS13335) www.aulkaerandersen.dk: 104.21.20.70 172.67.191.221 2606:4700:3030::ac43:bfdd 2606:4700:3035::6815:1446 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

324ms

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	2411932321
Primary NS (MNAME)	aria.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 20:35:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-16
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

216ms

214ms

206ms

AAAA

237ms

TXT

448ms

CAA

223ms

HTTPS

185ms

TLSA

340ms

SOA

0ms

MTA-STS

300ms

DNSSEC

324ms

SRV

278ms

Total

3425ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 19:58:54	949ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 15:44:14	715ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-16 14:55:29	1598ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 17:29:31	1952ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 20:02:07 shown	3425ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-16 21:38:43	10026ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-01 23:32:33	2965ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 13:50:25	846ms	2 NS 2 A 5 MX	🔓 Insecure