nusnus.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records7 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 64.233.162.26	lh-in-x1b.1e100.net lh-in-f27.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	lt2.aspmx.l.google.com	—	—	—
30	3600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx4.googlemail.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
30	3600s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.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 Records2 records 174ms

TXT Record
brevo-code:2934ce7f19026ba5258bc0d7b4a6e105
v=spf1 mx ip4:91.216.18.0/24 include:_spf.google.com ~all

✉️ SPF

Policy	Record (nusnus.dk)
~all (soft fail)	v=spf1 mx ip4:91.216.18.0/24 include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.nusnus.dk)
p=none (monitor only)	v=DMARC1; p=none;
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-aggregate@; pct=100

📬 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)

🔐 DNSSEC2064ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082102
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

49ms

MX

58ms

AAAA

35ms

TXT

174ms

CAA

56ms

HTTPS

38ms

TLSA

1272ms

SOA

0ms

MTA-STS

50ms

DNSSEC

2064ms

SRV

63ms

Total

4042ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:39:50	4042ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-21 13:29:56	9945ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-20 13:04:52	9756ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-14 01:57:06	7422ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-22 07:41:03	2846ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-20 12:36:19	7950ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-24 03:36:20	1946ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-21 09:43:38	1097ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-17 15:28:08	2563ms	2 NS 1 A 7 MX	🔒 Secure	View