nsc.dk

📜 Historical scan 2026-07-27 15:36:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsc.dk is a .dk domain served by 2 nameservers (erin.ns.cloudflare.com, jerry.ns.cloudflare.com). It was registered on 21 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.199 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
erin.ns.cloudflare.com	108.162.192.113 172.64.32.113 173.245.58.113 2606:4700:50::adf5:3a71 2803:f800:50::6ca2:c071 2a06:98c1:50::ac40:2071	erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.199	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.166	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3234s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1a	rd-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3234s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3234s	alt2.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	3234s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3234s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.97.135.72

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5ec7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a8a6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.199,172.67.168.166 ech=AEX+DQBBwwAgACCo8nDWFsBoK8csEoeR1Fb8BoKlG1x10pGje79E+Y5UegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ec7,2606:4700:3037::ac43:a8a6

📝 TXT Records#

5 records 136ms

TXT Record
brevo-code:b91f42ca406d89f267ceb8c8290ce200
facebook-domain-verification=7da1r2dka6er2gjkdilmn7kii9vah9
google-site-verification=xdDEHi1QM0nu6a8o9LybrSnf4PCZSHbUjvizzuSlKsk
MS=ms87051640
v=spf1 include:spf.protection.outlook.com include:spf.gecko.dk include:spf.brevo.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (nsc.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.gecko.dk include:spf.brevo.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.nsc.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com; sp=none; aspf=r; adkim=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 2026-10-07 20:32:09

www	104.21.94.199 172.67.168.166 2606:4700:3030::6815:5ec7 2606:4700:3037::ac43:a8a6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nsc.dk: 104.21.94.199 172.67.168.166 2606:4700:3030::6815:5ec7 2606:4700:3037::ac43:a8a6 (AS13335) www.nsc.dk: 104.21.94.199 172.67.168.166 2606:4700:3030::6815:5ec7 2606:4700:3037::ac43:a8a6 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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	2410640231
Primary NS (MNAME)	erin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 04:21:29

Field	Value
Registrar	ONE.COM A/S
Registered	2024-02-21
Expires	2027-02-20 (122d)

🔗 Same registrant#

3 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).

Domain	Registrar
nordicskinclinic.dk	ONE.COM A/S
nordicskinclub.dk	ONE.COM A/S
nordicskincollege.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

34ms

32ms

33ms

AAAA

36ms

TXT

136ms

CAA

37ms

HTTPS

31ms

TLSA

101ms

SOA

0ms

MTA-STS

57ms

DNSSEC

115ms

SRV

156ms

Total

1683ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:32:09	513ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-03 08:50:14	677ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 08:49:04	689ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 07:08:01	1184ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-13 13:33:01	1270ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-13 10:30:25	2167ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 21:49:36	1596ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-25 20:16:37	1044ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-05 08:38:17	2439ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-27 15:36:11 shown	1683ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-18 05:56:54	1666ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-16 23:35:06	17171ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-12 08:22:41	3276ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-05 19:23:12	3636ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 10:06:56	944ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 07:04:37	860ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 06:15:21	1181ms	2 NS 2 A 5 MX	🔓 Insecure