bfiskole.dk DNS records

🖥️ Nameservers2 records 69ms

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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.98	1800s	178-20-216-98.customer.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records5 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	216.239.32.21
🔶 Autoconfig	216.239.32.21

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 289ms

TXT Record
v=spf1 ip4:178.20.216.98 include:_spf.google.com include:spf.chosting.dk ~all

✉️ SPF

Policy	Record (bfiskole.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.98 include:_spf.google.com include:spf.chosting.dk ~all

📨 DMARC

Policy	Record (_dmarc.bfiskole.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:a65bd33db6d1.a@dmarcinput.com; ruf=mailto:a65bd33db6d1.f@dmarcinput.com; sp=none; fo=1

📬 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)

🔐 DNSSEC202ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

69ms

A

77ms

MX

108ms

AAAA

115ms

TXT

289ms

CAA

45ms

HTTPS

88ms

TLSA

358ms

SOA

0ms

MTA-STS

167ms

DNSSEC

202ms

SRV

155ms

Total

1428ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 21:23:52	1428ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-21 20:00:22	5448ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-12 12:34:38	5502ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-01 23:43:21	844ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 14:27:28	650ms	2 NS 1 A 5 MX	🔒 Secure	View