nsc.dk DNS records

🖥️ Nameservers2 records 56ms

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 Records2 records 44ms

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 Records5 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 64.233.165.26	lu-in-x1b.1e100.net lu-in-f27.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.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	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 61ms

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 Records1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.199,172.67.168.166 ech=AEX+DQBBoQAgACDCQhzX8IFI3GrwbXGLUUjd0aVjrTxJuYwmRfTXogHvMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ec7,2606:4700:3037::ac43:a8a6

📝 TXT Records5 records 260ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2411299595
Primary NS (MNAME)	erin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-05 19:25:50

Field	Value
Registrar	ONE.COM A/S
Registered	2024-02-21
Expires	2027-02-20 (170d)

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

44ms

MX

56ms

AAAA

61ms

TXT

260ms

CAA

77ms

HTTPS

50ms

TLSA

124ms

SOA

0ms

MTA-STS

80ms

DNSSEC

102ms

SRV

88ms

Total

1044ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 20:16:37	1044ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-05 08:38:17	2439ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-27 15:36:11	1683ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-18 05:56:54	1666ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-16 23:35:06	17171ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-12 08:22:41	3276ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-05 19:23:12	3636ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-27 10:06:56	944ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-20 07:04:37	860ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-18 06:15:21	1181ms	2 NS 2 A 5 MX	🔓 Insecure	View