jrc.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
bethany.ns.cloudflare.com	108.162.194.31 162.159.38.31 172.64.34.31 2606:4700:50::a29f:261f 2803:f800:50::6ca2:c21f 2a06:98c1:50::ac40:221f	bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
salvador.ns.cloudflare.com	108.162.195.100 162.159.44.100 172.64.35.100 2606:4700:58::a29f:2c64 2803:f800:50::6ca2:c364 2a06:98c1:50::ac40:2364	salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.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
104.21.42.163	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	300s	mailserver.purelymail.com	18.204.123.63	ec2-18-204-123-63.compute-1.amazonaws.com	AS14618 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.42.163
🔶 Autoconfig	178.104.228.137

🔷 AAAA Records (IPv6)2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2aa3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a38a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.163,172.67.163.138 ech=AEX+DQBBogAgACBP0V4z41o3ZTDwVyZZEUvDZgcE9Z/idhVHveCErWO9SAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2aa3,2606:4700:3037::ac43:a38a

📝 TXT Records2 records 240ms

TXT Record
purelymail_ownership_proof=5dd52030e874e915a3e297603e9b479705db0c01eaa11b4b56f272241c6429650312eb2bd52a2fff43d6d2eec553b834d0f33d41fc1fa406e1f94bc2d0933467
v=spf1 include:_spf.purelymail.com ~all

✉️ SPF

Policy	Record (jrc.dk)
~all (soft fail)	v=spf1 include:_spf.purelymail.com ~all

📨 DMARC

Policy	Record (_dmarc.jrc.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com

📬 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)

🔐 DNSSEC76ms

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

🏷️ SOA39ms

Field	Value
Serial	2407335396
Primary NS (MNAME)	bethany.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

44ms

MX

97ms

AAAA

32ms

TXT

240ms

CAA

77ms

HTTPS

51ms

TLSA

106ms

SOA

39ms

MTA-STS

63ms

DNSSEC

76ms

SRV

87ms

Total

980ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:41:22	1328ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 23:00:28	6817ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 13:23:27	1292ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 12:48:37	25615ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 11:43:28	1569ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-10 23:00:34	9945ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 15:39:51	980ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 14:21:44	1557ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 06:53:58	1076ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 20:47:19	715ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 23:08:19	1315ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 01:47:15	2861ms	2 NS 2 A 1 MX	❓ Unknown	View