matematik-saadan.dk DNS records

🖥️ Nameservers3 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ideal.shop	178.105.97.213 2a01:4f8:c014:3bb2::1	ns1.ideal.shop ns1.ideal.shop	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.ideal.shop	2a01:4f8:c012:70b2::1 46.224.133.227	ns2.ideal.shop ns2.ideal.shop	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.ideal.shop	134.209.238.134 2a03:b0c0:3:f0::d70d:5000	ns3.ideal.shop ns3.ideal.shop	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.235.254.60	3600s	static.60.254.235.167.clients.your-server.de	AS24940	Hetzner Online GmbH	167.235.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	mail.ideal.shop	167.235.248.109	mail.ideal.shop	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c015:d94::1	3600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 227ms

TXT Record
v=spf1 include:spf.ideal.shop -all

✉️ SPF

Policy	Record (matematik-saadan.dk)
-all (hard fail)	v=spf1 include:spf.ideal.shop -all

📨 DMARC

Policy	Record (_dmarc.matematik-saadan.dk)
p=none (monitor only)	v=DMARC1; p=none; adkim=r; aspf=r

📬 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)

🔐 DNSSEC2076ms

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

🏷️ SOA0ms

Field	Value
Serial	2026052697
Primary NS (MNAME)	ns1.ideal.shop
Responsible (RNAME)	dns@ideal.shop
Refresh	10800s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

90ms

A

54ms

MX

57ms

AAAA

68ms

TXT

227ms

CAA

68ms

HTTPS

58ms

TLSA

122ms

SOA

0ms

MTA-STS

103ms

DNSSEC

2076ms

SRV

91ms

Total

2593ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:54:43	2593ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 00:43:54	513ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 15:46:47	10501ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 13:37:07	2945ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 03:34:11	1058ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 17:49:22	1075ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 04:09:29	1016ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 16:40:49	4350ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 11:17:50	1279ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 09:45:21	1540ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 06:52:49	9661ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 05:12:11	1153ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 23:18:08	1263ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 20:50:07	872ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 10:49:46	961ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:29:48	1233ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 06:49:42	1287ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 06:06:30	8771ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 02:54:38	1652ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 00:29:01	1615ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 07:36:41	636ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 01:11:59	649ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 10:26:13	579ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:19:29	2671ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:07:05	14333ms	3 NS 1 A 1 MX	🔒 Secure	View