byg-erfa.dk DNS records

🖥️ Nameservers2 records 133ms

Nameserver	IP addresses	PTR	ASN / ISP
june.ns.cloudflare.com	108.162.192.176 172.64.32.176 173.245.58.176 2606:4700:50::adf5:3ab0 2803:f800:50::6ca2:c0b0 2a06:98c1:50::ac40:20b0	june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yevgen.ns.cloudflare.com	108.162.195.223 162.159.44.223 172.64.35.223 2606:4700:58::a29f:2cdf 2803:f800:50::6ca2:c3df 2a06:98c1:50::ac40:23df	yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 162ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.223.250.75	300s	—	AS48854	team.blue Denmark A/S	193.223.248.0/22	🇩🇰 Denmark	—

📧 MX Records5 records 149ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.148.26 2a00:1450:4025:4401::1a	yuskedq-in-f26.1e100.net yuskedq-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.213.27 2a00:1450:4013:c1e::1b	yugrqzs-in-f27.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.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 Records1 records 492ms

TXT Record
v=spf1 include:_spf.google.com include:servers.mcsv.net mx a ip4:193.162.142.125 ip4:91.223.235.24 ip4:46.30.124.215 ip4:91.98.163.241 a:penetho.pil.dk ~all

✉️ SPF

Policy	Record (byg-erfa.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:servers.mcsv.net mx a ip4:193.162.142.125 ip4:91.223.235.24 ip4:46.30.124.215 ip4:91.98.163.241 a:penetho.pil.dk ~all

📨 DMARC

Policy	Record (_dmarc.byg-erfa.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=0; rua=mailto:info@byg-erfa.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)

🔐 DNSSEC316ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413058613
Primary NS (MNAME)	june.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

133ms

A

162ms

MX

149ms

AAAA

128ms

TXT

492ms

CAA

163ms

HTTPS

144ms

TLSA

266ms

SOA

0ms

MTA-STS

184ms

DNSSEC

316ms

SRV

191ms

Total

3007ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 14:10:58	3007ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-22 07:05:49	1418ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-21 06:46:19	11222ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 04:34:46	2470ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-16 14:33:12	7204ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-15 14:52:42	4686ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-24 07:56:43	9848ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-01 12:14:48	903ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-01 07:27:09	1126ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-25 22:25:54	996ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-25 07:53:54	3534ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-18 13:49:43	3128ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-16 18:10:23	620ms	2 NS 1 A 5 MX	🔓 Insecure	View