butterfly.dk DNS records

🖥️ Nameservers4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.168.29	3600s	cp15.nordicway.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.butterfly.dk	144.76.168.29 2a01:4f8:200:442e::2	cp15.nordicway.dk cp15.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:200:442e::2	3600s	cp15.nordicway.dk	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 250ms

TXT Record
v=spf1 ip4:144.76.168.29 +a +mx +ip4:176.9.90.24 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (butterfly.dk)
~all (soft fail)	v=spf1 ip4:144.76.168.29 +a +mx +ip4:176.9.90.24 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.butterfly.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.butterfly.dk	6FZEA2xNwKDfFky-DPWxi3gplJ5e-UD2cZhTD_Z45eA

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC123ms

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	2026083103
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

43ms

MX

42ms

AAAA

47ms

TXT

250ms

CAA

47ms

HTTPS

45ms

TLSA

85ms

SOA

0ms

MTA-STS

73ms

DNSSEC

123ms

SRV

74ms

Total

698ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:34:29	698ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 10:12:09	1427ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 01:13:23	1347ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 23:44:27	821ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 02:50:38	1146ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 02:29:22	984ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 18:44:08	2876ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 17:14:51	9983ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 17:01:39	5234ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 16:54:10	2200ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 15:33:03	1497ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 15:29:31	2598ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 09:36:59	1186ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 09:20:12	3506ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 05:43:54	8990ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 15:53:42	1020ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 16:53:18	2801ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 04:48:46	1599ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 04:07:52	12076ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 11:33:11	9922ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 01:07:59	1148ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 00:39:51	9801ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 00:16:17	9216ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 23:43:53	1166ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 22:01:07	9868ms	4 NS 1 A 1 MX	🔓 Insecure	View