aeren.dk

📜 Historical scan 2026-09-25 19:07:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aeren.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, oswald.ns.cloudflare.com). It was registered on 24 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.157.26.135 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
asa.ns.cloudflare.com	108.162.192.246 172.64.32.246 173.245.58.246 2606:4700:50::adf5:3af6 2803:f800:50::6ca2:c0f6 2a06:98c1:50::ac40:20f6	asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.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
35.157.26.135	120s	ec2-35-157-26-135.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	35.156.0.0/14	🇩🇪 Germany	Frankfurt am Main
63.176.8.218	120s	ec2-63-176-8-218.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.176.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

5 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 74.125.131.27	lu-in-f27.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.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
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	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
10	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 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:d014:58f:6200::258	300s	—	AS16509	Amazon.com, Inc.	2a05:d000:0:0:0:0:0:0/25	🇩🇪 Germany	Frankfurt am Main
2a05:d014:58f:6200::259	300s	—	AS16509	Amazon.com, Inc.	2a05:d000:0:0:0:0:0:0/25	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h2"

📝 TXT Records#

3 records 189ms

TXT Record
google-site-verification=5ZO6A5WmIf6Wz944DtFlSuRwFRNayvg1FqQRFK0N4FY
google-site-verification=64nmSVx5elAIVTG_WJJQug4DNEpTM94JQfbMzsGJA4g
v=spf1 include:secure.skvizbiz.dk include:_spf.google.com -all

✉️ SPF#

Policy	Record (aeren.dk)
-all (hard fail)	v=spf1 include:secure.skvizbiz.dk include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.aeren.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:158842424f074950b6137e17a16bb223@dmarc-reports.cloudflare.net;

📬 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 2026-10-15 08:00:38

www CNAME	aeren.netlify.app (all on netlify.app) → 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
www vs bare domain	Same network aeren.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509) www.aeren.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
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

✍️ 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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.aeren.dk	4_2F0vqDyhG2YHckN5-RXz42s_PoDTNU2dWoK81eS3c
TXT	_acme-challenge.aeren.dk	YPm-az58Iou58duzqPnjMUmPlokjlIbm1xbLRFqflj8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415809923
Primary NS (MNAME)	asa.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 02:04:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-10-24
Expires	2026-10-31 (14d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

29ms

46ms

28ms

AAAA

55ms

TXT

189ms

CAA

33ms

HTTPS

44ms

TLSA

128ms

SOA

0ms

MTA-STS

51ms

DNSSEC

117ms

SRV

341ms

Total

1078ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:40:03	914ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-01 12:38:11	4034ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 12:30:17	1068ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-29 12:24:35	1056ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-28 12:13:04	2687ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 12:06:02	9814ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 19:07:42 shown	1078ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 18:25:23	1128ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-19 03:39:30	1169ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-13 20:08:54	4074ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-08 05:37:03	1914ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-04 07:31:09	1668ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-30 14:17:34	4424ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 05:44:07	1710ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-15 17:38:25	7154ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-04 01:34:27	9350ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-21 19:42:18	10782ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-30 11:58:20	993ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 12:36:24	4770ms	2 NS 2 A 5 MX	🔒 Secure