marginal.dk

📜 Historical scan 2026-08-12 16:02:22 · ← 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 212ms

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 192ms

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 178ms

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	192.178.213.26 2a00:1450:4025:c01::1b	yugrqzs-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::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.213.26 2a00:1450:4013:c1e::1b	yugrqzs-in-f26.1e100.net yugrqzs-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 208ms

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 218ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.239,172.67.140.55 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c37,2606:4700:3032::6815:28ef

📝 TXT Records#

5 records 441ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

350ms

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	2412009393
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#

212ms

192ms

178ms

AAAA

208ms

TXT

441ms

CAA

220ms

HTTPS

218ms

TLSA

358ms

SOA

0ms

MTA-STS

254ms

DNSSEC

350ms

SRV

247ms

Total

4440ms

🕐 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	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 shown	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