fenster.dk

📜 Historical scan 2026-09-20 00:40:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fenster.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was registered on 14 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 15.197.225.128 is hosted by Amazon.com, Inc. (AS16509) in United States. 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 has no IPv6 address. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records#

2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
15.197.225.128	3600s	aec037177372cc6cd.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	15.196.0.0/14	🇺🇸 United States	—
3.33.251.168	3600s	aec037177372cc6cd.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	3.33.128.0/17	🇺🇸 United States	—

📧 MX Records#

5 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.73.27 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b	lq-in-f27.1e100.net lj-in-f27.1e100.net lj-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.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
10	3600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 253ms

TXT Record
google-site-verification=2UwUQGv99ceoKau8WlVbwdRu_Afb3i7O7EcXF6eOviM
heroku-domain-verification=dwmpnygjncrmxunwkap9kwk6ikatnt2thhpjuuvc
v=spf1 include:_spf.mlsend.com include:spf.mtasv.net include:sendgrid.net include:_spf.google.com ~all

✉️ SPF#

Policy	Record (fenster.dk)
~all (soft fail)	v=spf1 include:_spf.mlsend.com include:spf.mtasv.net include:sendgrid.net include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.fenster.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+olhhfdpxe8m@dmarc.postmarkapp.com; ruf=mailto:dmarc@fenster.dk; fo=1; sp=none; aspf=r;

📬 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 04:09:44

www CNAME	www.fenster.dk.herokudns.com (all on herokudns.com) → 15.197.129.158 75.2.43.161 76.223.11.49 99.83.217.1 (AS16509)
www vs bare domain	Different networks fenster.dk: 104.21.54.178 172.67.168.200 2606:4700:3031::ac43:a8c8 2606:4700:3034::6815:36b2 (AS13335) www.fenster.dk: 15.197.129.158 75.2.43.161 76.223.11.49 99.83.217.1 (AS16509) (all like this)
Wildcard	No

✍️ 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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2050ms

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	2026061701
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 20:08:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-09-14
Expires	2028-09-30 (712d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

48ms

44ms

AAAA

48ms

TXT

253ms

CAA

55ms

HTTPS

64ms

TLSA

123ms

SOA

0ms

MTA-STS

90ms

DNSSEC

2050ms

SRV

281ms

Total

2593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 04:09:44	540ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-03 20:29:35	2529ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 20:16:21	979ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 20:11:41	634ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 13:40:52	1681ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 13:34:45	1067ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 13:26:13	1066ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-20 00:40:00 shown	2593ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 11:13:04	1967ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 04:03:54	4216ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 14:34:21	947ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 18:58:33	1167ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 10:14:52	3437ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 10:14:34	809ms	2 NS 2 A 5 MX	🔓 Insecure