marginal.dk

📜 Historical scan 2026-09-30 03:22:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marginal.dk is a .dk domain served by 2 nameservers (jessica.ns.cloudflare.com, mike.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.239 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 281ms

Nameserver	IP addresses	PTR	ASN / ISP
jessica.ns.cloudflare.com	108.162.192.171 172.64.32.171 173.245.58.171 2606:4700:50::adf5:3aab 2803:f800:50::6ca2:c0ab 2a06:98c1:50::ac40:20ab	jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mike.ns.cloudflare.com	108.162.195.63 162.159.44.63 172.64.35.63 2606:4700:58::a29f:2c3f 2803:f800:50::6ca2:c33f 2a06:98c1:50::ac40:233f	mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.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 434ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.239	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.55	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 383ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.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

🔷 AAAA Records (IPv6)#

2 records 463ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8c37	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:28ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 449ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.239,172.67.140.55 ech=AEX+DQBBFgAgACDQh6blBpSmICDnbiaFgpEWOgrKyZ/lZRK79wZHpO/tNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c37,2606:4700:3032::6815:28ef

📝 TXT Records#

5 records 741ms

TXT Record
anthropic-domain-verification-abr539=FOqMaaoS5QJCJnWqBMzvFFelS
google-site-verification=7XXZfcQnNld_J9mBw2oTAG0WuwYueCohGO-tGzpcA04
google-site-verification=fWsOAI53rr-dtHfkqFMfzDZD7MtiU5Qxdg7dfM6KEBM
mandrill_verify.g0p8datBJAYaD8XeamIP1w
v=spf1 include:_spf.dcmediahosting.com include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net include:electric.net -all

✉️ SPF#

Policy	Record (marginal.dk)
-all (hard fail)	v=spf1 include:_spf.dcmediahosting.com include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net include:electric.net -all

📨 DMARC#

Policy	Record (_dmarc.marginal.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcrep@marginal.dk;

📬 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 2026-10-08 10:58:20

www	104.21.40.239 172.67.140.55 2606:4700:3030::ac43:8c37 2606:4700:3032::6815:28ef (AS13335) (address records, no CNAME)
www vs bare domain	Same network marginal.dk: 104.21.40.239 172.67.140.55 2606:4700:3030::ac43:8c37 2606:4700:3032::6815:28ef (AS13335) www.marginal.dk: 104.21.40.239 172.67.140.55 2606:4700:3030::ac43:8c37 2606:4700:3032::6815:28ef (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
k1	dkim.mcsv.net	RSA · ~1024 bit below 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: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.marginal.dk	dbnEE9jRZYRRKAr5Y90D6zLcAmMlgaIxpKmJYnVJhxY
TXT	_acme-challenge.marginal.dk	OFHyxZup-8ZUMOWnZgVnfXuiOwPIAkKipS93szvth1A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

557ms

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

🏷️ SOA#

92ms

Field	Value
Serial	2416214480
Primary NS (MNAME)	jessica.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

281ms

434ms

383ms

AAAA

463ms

TXT

741ms

CAA

373ms

HTTPS

449ms

TLSA

766ms

SOA

92ms

MTA-STS

460ms

DNSSEC

557ms

SRV

489ms

Total

3231ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 10:58:20	1100ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 03:00:11	867ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 09:08:11	540ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 03:22:18 shown	3231ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-11 19:43:38	1590ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 01:16:52	1496ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-18 14:42:45	5231ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-17 13:48:57	7817ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 16:02:22	4440ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 04:06:29	2041ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-09 22:33:09	1756ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 15:51:54	907ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 23:30:04	1188ms	2 NS 2 A 5 MX	🔓 Insecure