on-ungdom.dk DNS records

🖥️ Nameservers2 records 117ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com	108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8	simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.23	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.42	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3d17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:cd2a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 106ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.23,172.67.205.42 ech=AEX+DQBB/gAgACAEG/7Brqe/fvQzazr919c4T8/5fb5mXjy6SOggZUQaaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3d17,2606:4700:3031::ac43:cd2a

📝 TXT Records3 records 402ms

TXT Record
bw=rxq0108hr01oSMOgQoqW4saCQV2pSftZFXyUnmP4DK35
have-i-been-pwned-verification=dweb_qtfypm4ftzmzhzteufk92rbd
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.on-ungdom.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcreports-rua@redbarnet.dk; ruf=mailto:dmarcreports-ruf@redbarnet.dk

📬 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)

🔐 DNSSEC211ms

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

🏷️ SOA0ms

Field	Value
Serial	2413679913
Primary NS (MNAME)	betty.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

117ms

A

72ms

MX

66ms

AAAA

93ms

TXT

402ms

CAA

100ms

HTTPS

106ms

TLSA

127ms

SOA

0ms

MTA-STS

128ms

DNSSEC

211ms

SRV

153ms

Total

1139ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:46:51	1139ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-25 22:24:37	723ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-22 23:09:45	1031ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 22:50:51	5454ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-18 21:00:40	4692ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-08 07:27:43	1082ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-17 07:09:01	10499ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-29 04:03:51	949ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-26 13:11:51	747ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 03:24:52	966ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-22 05:48:31	837ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-22 04:45:49	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:18:53	1499ms	2 NS 4 A 0 MX	🔒 Secure	View
2026-06-18 03:13:44	1104ms	2 NS 4 A 0 MX	🔒 Secure	View