ucl-playfullearning.dk DNS records

🖥️ Nameservers3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk mimer.deic.dk	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.53	300s	vm1188.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 136ms

TXT Record
SOA=1773302166
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ucl-playfullearning.dk)
p=reject	v=DMARC1; p=reject; sp=reject; np=reject; adkim=s; aspf=s; fo=1;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 31ms

Flags	Tag	Value
0	iodef	mailto:caa-iodef@ucl.dk
0	issue	letsencrypt.org
0	issuewild	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	1788108244
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

32ms

MX

39ms

AAAA

29ms

TXT

136ms

CAA

31ms

HTTPS

30ms

TLSA

77ms

SOA

0ms

MTA-STS

35ms

DNSSEC

99ms

SRV

34ms

Total

516ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:38:59	516ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 16:40:53	417ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 13:36:27	1151ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 12:51:27	932ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 12:08:16	454ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 13:43:47	728ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 13:12:20	2338ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 11:40:15	1050ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 10:36:15	777ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 10:34:38	974ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 08:48:19	999ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 17:11:06	1826ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 09:45:01	16756ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 08:00:07	832ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 21:10:06	975ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 14:15:11	1008ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 21:56:35	875ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 12:51:41	1784ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 04:55:34	855ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 07:57:46	759ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 07:42:38	2504ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 06:53:55	2534ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 01:06:15	1182ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 18:51:31	774ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 10:33:00	782ms	3 NS 1 A 1 MX	🔒 Secure	View