blueprintlearning.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records5 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a	lr-in-f26.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 178ms

TXT Record
_public-suffix-root.blueprintlearning.dk TXT public-suffix-root=blueprintlearning.dk
amazonses:Af8r/9W8e4GXr0462u5juyJlkam9rjSkzTGe61288KE=
google-site-verification=akGqyCI0G-dQ7UWMAk0x08qdEemIjq1IJQtDtuU9TI0
proxy-ssl.webflow.com
v=spf1 include:spf.mandrillapp.com include:eu.zcsend.net ~all

✉️ SPF

Policy	Record (blueprintlearning.dk)
~all (soft fail)	v=spf1 include:spf.mandrillapp.com include:eu.zcsend.net ~all

📨 DMARC

Policy	Record (_dmarc.blueprintlearning.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-reports@blueprintlearning.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)

🔐 DNSSEC99ms

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

🏷️ SOA48ms

Field	Value
Serial	2026072101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

45ms

MX

45ms

AAAA

60ms

TXT

178ms

CAA

57ms

HTTPS

57ms

TLSA

1128ms

SOA

48ms

MTA-STS

85ms

DNSSEC

99ms

SRV

72ms

Total

6464ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 00:49:58	6464ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-23 03:09:51	1375ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-26 01:38:06	727ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 08:58:00	3369ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 04:54:42	1104ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 15:18:16	4181ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 15:14:31	5454ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 15:04:22	3765ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 15:00:39	647ms	2 NS 1 A 5 MX	🔒 Secure	View