polarportal.dk DNS records

🖥️ Nameservers3 records 46ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.33.46	3600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	smtp1.dmi.dk	130.226.67.142	smtp1.dmi.dk	AS1835 IDDQD-AS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 207ms

TXT Record
SOA=1778056468
v=spf1 ip4:188.64.157.0/28 mx include:_spf.maillist.dmi.dk -all

✉️ SPF

Policy	Record (polarportal.dk)
-all (hard fail)	v=spf1 ip4:188.64.157.0/28 mx include:_spf.maillist.dmi.dk -all

📨 DMARC

Policy	Record (_dmarc.polarportal.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ruf=mailto:hostmaster@dmi.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)

🔐 DNSSEC2056ms

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

🏷️ SOA0ms

Field	Value
Serial	1788404089
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

46ms

A

43ms

MX

42ms

AAAA

35ms

TXT

207ms

CAA

47ms

HTTPS

32ms

TLSA

89ms

SOA

0ms

MTA-STS

60ms

DNSSEC

2056ms

SRV

47ms

Total

2478ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 01:59:35	2478ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-09-03 15:07:07	881ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 10:09:17	549ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 06:45:53	431ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 01:25:37	923ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:35:45	464ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:17:32	485ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 08:25:53	8569ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 06:40:04	1003ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 03:08:12	1441ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 03:00:33	1190ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:44:32	775ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 01:04:28	840ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 15:43:55	8664ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 06:33:34	821ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 02:40:35	882ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 01:25:11	3199ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 21:22:52	2361ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 14:13:48	960ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 21:21:09	672ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 11:41:17	978ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 20:11:11	804ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 02:25:06	858ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 17:30:42	1186ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 17:20:58	922ms	3 NS 1 A 1 MX	🔒 Secure	View