yosemite.dk DNS records

🖥️ Nameservers4 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ephemera.nmugroup.se	2a02:80:3ffe::28 85.30.129.28	ephemera.nmugroup.se ephemera.nmugroup.se	AS34244 Teleservice Bredband Skane AB AS34244 Teleservice Bredband Skane AB
origo.nmugroup.com	193.183.80.4 2001:67c:1b2c::4	origo.nmugroup.com origo.nmugroup.com	AS204074 Nordisk Media Utveckling AB AS204074 Nordisk Media Utveckling AB
unit.nmugroup.com	2001:4db8:e004::2 217.10.116.210	unit.nmugroup.com unit.nmugroup.com	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB
vertex.nmugroup.se	195.246.120.244 2a02:752:0:18::18	vertex.nmugroup.se vertex.nmugroup.se	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.183.80.13	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	193.183.80.0/24	🇸🇪 Sweden	—

📧 MX Records1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)1 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:1b2c::4:1	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	2001:67c:1b2c:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 557ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (yosemite.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.yosemite.dk)
p=reject	v=DMARC1; p=reject

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.yosemite.dk	_acme-challenge._.yosemite.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE

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

🔐 DNSSEC251ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083003
Primary NS (MNAME)	origo.nmugroup.com
Responsible (RNAME)	dns@nmugroup.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

105ms

A

93ms

MX

105ms

AAAA

84ms

TXT

557ms

CAA

120ms

HTTPS

97ms

TLSA

2044ms

SOA

0ms

MTA-STS

123ms

DNSSEC

251ms

SRV

128ms

Total

3337ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:23:41	3337ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 01:38:18	1006ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 15:30:56	500ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 12:28:46	8657ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 07:20:15	2292ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 05:26:55	3389ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 07:26:00	2692ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 12:37:00	3495ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 03:51:23	2022ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 01:26:21	1109ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 10:11:19	843ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 12:54:06	8975ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 12:28:23	8754ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 12:17:26	777ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 11:58:56	1044ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 10:47:42	2266ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 03:28:21	2641ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 03:15:31	1120ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 19:53:24	944ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 21:07:17	814ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 03:18:16	844ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 20:24:38	907ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 14:42:52	2668ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 05:42:56	1277ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 05:42:54	786ms	4 NS 1 A 1 MX	🔒 Secure	View