nuento.dk

📜 Historical scan 2026-06-24 15:56:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nuento.dk is a .dk domain served by 2 nameservers (kip.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 17 April 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 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 260ms

Nameserver	IP addresses	PTR	ASN / ISP
kip.ns.cloudflare.com	108.162.193.128 172.64.33.128 173.245.59.128 2606:4700:58::adf5:3b80 2803:f800:50::6ca2:c180 2a06:98c1:50::ac40:2180	kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 264ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

5 records 298ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:400c:c0d::1a 74.125.206.26	wf-in-f26.1e100.net wk-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4013:c1e::1a	yugrqzs-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 516ms

TXT Record
anthropic-domain-verification-zc71sd=UKUhzXBm6R13s8QexJHhUTYmX
firebase=nuento-production
google-site-verification=6vrTW919mlNARqizdWs_t9Xhuru02KaWo5bYMZe9Q6M
google-site-verification=fG_POo80X3VZie6Kw0MfkSuk4R0QnJhkrljIFNLR3OI
v=spf1 include:_spf.firebasemail.com include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.nuento.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s

📬 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 2026-10-20 21:58:20

www	76.76.21.21 (AS16509) (address records, no CNAME)
www vs bare domain	Same network nuento.dk: 76.76.21.21 (AS16509) www.nuento.dk: 76.76.21.21 (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
BIMI	v=BIMI1; l=https://nuento.dk/nuento-logo-bimi.svg

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
s1	s1.domainkey.u7138007.wl008.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u7138007.wl008.sendgrid.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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

380ms

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

🏷️ SOA#

259ms

Field	Value
Serial	2407621135
Primary NS (MNAME)	kip.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 21:34:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-04-17
Expires	2027-04-30 (186d)

📋 WHOIS#

⏱️ Lookup Timing#

260ms

264ms

298ms

AAAA

263ms

TXT

516ms

CAA

272ms

HTTPS

276ms

TLSA

268ms

SOA

259ms

MTA-STS

273ms

DNSSEC

380ms

SRV

289ms

Total

2950ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 21:58:19	3063ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-03 21:00:30	761ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-29 20:32:21	696ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-28 12:12:43	1063ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-27 12:01:17	768ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-25 11:36:20	868ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-04 09:58:50	685ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-09 21:52:17	1536ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-06 21:16:31	10366ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-29 22:30:20	10332ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-17 09:00:37	1424ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 10:41:58	1022ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-24 15:56:11 shown	2950ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-21 15:25:30	616ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-18 03:42:17	1008ms	2 NS 1 A 5 MX	🔓 Insecure