rs-j.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	195.242.130.62 2001:67c:564:fffe::100	ns1.yayhosting.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.yayhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk ns2.yayhosting.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.46	3600s	whm01.yayhosting.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.242.130.46
🔶 Autoconfig	195.242.130.46

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 57ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	whm01.yayhosting.dk

📝 TXT Records1 records 136ms

TXT Record
v=spf1 ip4:195.242.130.46 include:_spf.yayhosting.dk -all

✉️ SPF

Policy	Record (rs-j.dk)
-all (hard fail)	v=spf1 ip4:195.242.130.46 include:_spf.yayhosting.dk -all

📨 DMARC

Policy	Record (_dmarc.rs-j.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=reject;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400

📬 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
TXT	_acme-challenge.rs-j.dk	OXvw_auHiRVL_uGrVA7h91rWsoxMe5CYdxdgyUAZW1M

🔗 TLSA / DANE2 records 58ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083106
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	drift@yayhosting.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

37ms

MX

43ms

AAAA

44ms

TXT

136ms

CAA

33ms

HTTPS

50ms

TLSA

58ms

SOA

0ms

MTA-STS

57ms

DNSSEC

87ms

SRV

57ms

Total

537ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 00:29:34	537ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-31 10:22:43	860ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-30 04:11:48	740ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 03:33:38	521ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 02:48:51	481ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 00:59:07	985ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 00:01:55	2445ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 23:04:07	3758ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 14:57:58	5350ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 14:48:05	1841ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 14:42:33	1443ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 06:57:01	17759ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 06:06:55	882ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 08:03:00	2759ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 00:25:45	2448ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 21:30:27	3787ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 16:28:39	4856ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 04:39:04	1279ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 14:04:33	777ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-01 10:58:46	724ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-28 01:12:34	740ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 00:43:48	804ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 00:20:22	1430ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-24 23:31:08	952ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 20:34:57	798ms	2 NS 1 A 2 MX	🔒 Secure	View